Threading Solutions - Vargus

Turning and Milling Catalog 

Thread Turning Grooving Boring Thread Milling Groove Milling 

Threading Solutions 

I N C H

What’s 

New? 

What’s 

New? 

New Grades in this Catalog 

Thread Turning 

Thread Milling 

VTX 

1 st Choice for General 

Use! TiAlN Coated 

VK2P 

Polished Chipbreaker. 

for Nonferrous. Uncoated 

VBX 

First Choice for Steel and 

Cast Iron. TiCN Coated 

VTX 

First Choice for Stainless 

Steel. TiAlN Coated 

Boring - PowerBore 

Grooving 

VTX 

General Use. 

TiAlN Coated 

VTX 

General Use. 

TiAlN Coated 

New Products in this Catalog 

TM Solid Carbide 

Straight Flute 

Thread Milling Solid Tool 

for Small Bores. Normal Use 


Helical Flute 


for Small Bores. Heavy Duty 

Chipbreaker 

What’s 


New? 

Micro 

Deep Threading 

for Deep Threading 

Micro 

Coarse Pitch 

Thread Turning Tools for 

Coarse Pitch Applications 

SCB 

Sintered Chipbreaker 

for Better Chip Control 

Micro Holders 

Now Available in Shank 

Diameters 1 /2”, 5 /8”, 3 /4” 

Single Ended 

Line has been extended to 

include Single Ended Micro 

More 

precision tooling solutions

VARGUS 

Number one in threading 

VARGUS is a world leading developer, manufacturer and 

supplier of high-quality, precision cutting and deburring tools. 

The company’s VARDEX product line is the number one 

source for threading solutions worldwide and includes the 

largest range of thread turning and thread milling solutions 

as well as an extensive range of solutions for micro-machining. 

Established in 1960, VARGUS is a member of the 

EHRENBERG GROUP, a diversified multi-national organization 

headquartered in Knittlingen, Germany. With a network of 

international distributors, warehouses and certified ISO 9001 

manufacturing facilities, VARGUS serves customers in more 

than 100 countries around the globe, providing fast delivery 

and dedicated customer service. 

Vargus is a customer-focused organization, committed to 

providing innovative products of the highest quality, excellent 

value and top service & technical expertise. 

These key values have helped Vargus remain the market 

leader in threading solutions and will continue to guide our 

approach to business in the future.

VARDEX Special Tools 

VARDEX engineers and toolmakers have the know-how and experience 

to design special cutting tools tailored to customer requirements. Whether 

it’s a special, complex shape or a non-standard size, our Special Tools 

service can quickly produce the tool you need using the latest techniques 

and technology. 

For specific details, contact your nearest VARDEX sales representative. 

Fast quotation 

Competitive delivery 

VARDEX expertise

TURNING 

Thread Turning System - External 

Thread Turning System - Internal 

Tooling Recommendation for a Given Internal Thread Specification 

Contents 

Page 6 

Page 7 

Pages 8-16 

Threading Inserts 

Threading Toolholders 

Threading Technical Data 

Pages 17-92 

Pages 93-116 

Pages 117-142 

Grooving Inserts 

Grooving Toolholders 

Grooving Technical Data 

Pages 143-158 

Pages 159-164 

Pages 165-166 

Boring Inserts 

Boring Toolholders 

Boring Technical Data 

Pages 167-174 

Pages 175-182 

Pages 183-186 

Visit Our Web Site: www.vargustools.com 

Use Our Web Catalog 

4

TURNING 

Threading 

Grooving 

Boring

Thread Turning System - External 

Standard 

Standard 

Standard 

with Clamp 

Miniature 

Square Shank 

SCB 

Off-Set Qualified 

Drop 

Head-Qualified 

Miniature 

Round Shank 

U Style 

U Style 

U Style 

with Clamp 

V Style 

V Style 

Slim Throat 

M Style 

M Style 

Z Style 

Z Style 

T Style 

T Style 

6

Thread Turning System - Internal 

Standard 

Standard 

API 

Miniature 

Square Shank 

SCB 

Standard 

with Clamp 

Carbide Shank 

Miniature 

Round Shank 

U Style 

U Style 

U Style with Clamp 

M Style 

V Style 

M Style 

V Style 

T Style 

Z Style 

T Style 

Z Style 

Mini-3 

Mini-3 

Mini-3 Adjustable 

Mini-L 

Micro 

Mini-L 

Mini-L Adjustable 

Micro Single-Ended 

Micro Double-Ended 

7

Tooling recommendation for a given Internal thread specification 

American UN 

Pitch tpi 

Threa 

56 

48 

40 

36 

32 

28 

27 

24 

20 

10 - 1/4 

10 - 5/16 

10 - 3/8 

12 - 3/8 

12 - 1/4 

5/16 - 3/8 

7/16 - 1/2 

9/16 - 11/16 

3/4 - 15/16 

7/8 - 15/16 

1 

12 - 1/4 

5/16 - 3/8 

7/16 - 1/2 

5/8 - 11/16 

3/4 - 13/16 

7/8 - 15/16 

1 - 1 1/8 

1 3/16 

1/4 

5/16 - 3/8 

7/16 - 1/2 

9/16 - 5/8 

3/4 

7/8 

1 

12 - 1/4 

5/16 - 3/8 

7/16 

1/2 

9/16 - 11/16 

3/4 

7/8 

1 - 1 1/8 

1 1/4 - 1 1/2 

1 5/8 - 24 

5/16 - 3/8 

7/16 

1/2 - 9/16 

5/8 - 11/16 

3/4 - 13/16 

7/8 - 15/16 

1 - 1 3/16 

1 1/4 - 1 1/2 

1 9/16 - 1 13/16 

1 7/8 - 2 1/8 

Insert Size 

Micro 4.0 

Micro 4.0 

Micro 4.0 

Micro 4.0 

Micro 4.0 

Micro 6.0 

IC 6.0 

IC 1/4" 

IC 3/8"" 

IC 3/8" 

IC 3/8" 

Micro 4.0 

Micro 6.0 

IC 6.0 

IC 1/4" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

Micro 4.0 

Micro 6.0 

IC 6.0 

IC 1/4" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

Micro 4.0 

Micro 6.0 

IC 5.0 L 

IC 6.0 

IC 1/4" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

Micro 6.0 

IC 5.0 L 

IC 6.0 

IC 1/4" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

Insert 

Special 

Special 

4.0SIR40UN 

4.0SIR36UN 

4.0SIR32UN 

6.0SIR32UN 

6.0IR32UN 

2IR32UN 

3IR32UN 

3IR32UN 

3IR32UN 

4.0SIR28UN 

6.0SIR28UN 

6.0IR28UN 

2IR28UN 

3IR28UN 

3IR28UN 

3IR28UN 

3IR28UN 

4.0SIR27UN 

6.0SIR27UN 

Special 

2IR27UN 

3IR27UN 

3IR27UN 

3IR27UN 

4.0SIR24UN 

6.0SIR24UN 

5LIR24UN 

6.0IR24UN 

2IR24UN 

3IR24UN 

3IR24UN 

3IR24UN 

3IR24UN 

3IR24UN 

6.0SIR20UN 

5LIR20UN 

6.0IR20UN 

2IR20UN 

3IR20UN 

3IR20UN 

3IR20UN 

3IR20UN 

3IR20UN 

3IR20UN 

Ordering Code 

Holder 

SMC..-4.0 

SMC..-4.0 

SMC..-4.0 

SMC..-4.0 

SMC..-4.0 

SMC..-6.0 

NVR...-6.0 

NVR0375-2 

NVR050-3 

NVR0625-3 

AVR075-3 

SMC..-4.0 

SMC..-6.0 

NVR...-6.0 

NVR0375-2 

NVR050-3 

NVR0625-3 

AVR075-3 

AVR100-3 

SMC..-4.0 

SMC..-6.0 

NVR...-6.0 

NVR0375-2 

NVR050-3 

NVR0625-3 

AVR075-3 

SMC..-4.0 

SMC..-6.0 

NVR0375-5L 

NVR...-6.0 

NVR0375-2 

NVR050-3 

NVR0625-3 

AVR075-3 

AVR100-3 

AVR125-3 

SMC..-6.0 

NVR0375-5L 

NVR...-6.0 

NVR0375-2 

NVR050-3 

NVR0625-3 

AVR075-3 

AVR100-3 

AVR125-3 

AVR150-3 

Anvil 

- 

- 

- 

- 

- 

- 

- 

- 

- 

- 

YI3 - 1N 

- 

- 

- 

- 

- 

- 

YI3 - 1N 

YI3 - 1N 

- 

- 

- 

- 

- 

- 

YI3 - 1N 

- 

- 

- 

- 

- 

- 

- 

YI3 - 1N 

YI3 - 1N 

YI3 - 1N 

- 

- 

- 

- 

- 

- 

YI3 - 1N 

YI3 - 1N 

YI3 - 1N 

YI3 - 1N 

8


American UN (Con’t) 

Pitch tpi 

Threa 

18 

16 

14 

13 

12 

11 

10 

5/16 - 3/8 

7/16 

1/2 - 9/16 

5/8 

3/4 

7/8 - 1 

1 1/16 - 1 3/16 

1 1/4 - 1 1/2 

1 9/16 - 1 3/4 

1 7/8 - 2 

3/8 

7/16 

1/2 - 9/16 

5/8 - 11/16 

3/4 - 13/16 

7/8 - 1 

1 1/16 - 1 1/8 

1 3/16 

1 1/4 - 1 1/2 

1 9/16 - 1 13/16 

1 7/8 - 2 1/8 

7/16 

1/2 - 9/16 

5/8 

3/4 

7/8 - 1 

1 1/8 

1 1/4 

1 3/8 - 1 1/2 

1 5/8 - 1 3/4 

1 7/8 - 2 

1/2 - 13 

9/16 - 11/16 

3/4 - 7/8 

15/16 - 1 

1 1/16 - 1 3/16 

1 1/4 - 1 1/2 

1 9/16 - 1 13/16 

1 7/8 - 2 1/8 

5/8 - 11 

3/4 - 7/8 

1 - 10 

1 1/8 - 10 

1 1/4 - 1 1/2 

1 5/8 - 1 3/4 

1 7/8 - 2 

Insert Size 

Micro 6.0 

IC 5.0 L 

IC 6.0 

IC 1/4" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

Micro 6.0 

IC 5.0 L 

IC 6.0 

IC 1/4" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 5.0 L 

IC 6.0 

IC 1/4" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 6.0 

IC 1/4" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 1/4U" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

Insert 

6.0SIR18UN 

5LIR18UN 

6.0IR18UN 

2IR18UN 

3IR18UN 

3IR18UN 

3IR18UN 

3IR18UN 

3IR18UN 

3IR18UN 

6.0SIR16UN 

5LIR16UN 

6.0IR16UN 

2IR16UN 

3IR16UN 

3IR16UN 

3IR16UN 

3IR16UN 

3IR16UN 

3IR16UN 

3IR16UN 

5LIR14UN 

6.0IR14UN 

2IR14UN 

3IR14UN 

3IR14UN 

3IR14UN 

3IR14UN 

3IR14UN 

3IR14UN 

3IR14UN 

6.0I13UN...158/001 

2I12UN...158/002 

3IR12UN 

3IR12UN 

3IR12UN 

3IR12UN 

3IR12UN 

3IR12UN 

2URI11UN...158/003 

3IR10UN 

3IR10UN 

3IR10UN 

3IR10UN 

3IR10UN 

3IR10UN 

Ordering Code 

Holder 

SMC..-6.0 

NVR0375-5L 

NVR...-6.0 

NVR0375-2 

NVR050-3 

NVR0625-3 

AVR075-3 

AVR100-3 

AVR125-3 

AVR150-3 

SMC..-6.0 

NVR0375-5L 

NVR...-6.0 

NVR0375-2 

NVR050-3 

NVR0625-3 

AVR075-3 

AVR075-3 

AVR100-3 

AVR125-3 

AVR150-3 

NVR0375-5L 

NVR...-6.0 

NVR0375-2 

NVR050-3 

NVR0625-3 

AVR075-3 

AVR100-3 

AVR100-3 

AVR125-3 

AVR150-3 

BNVR050S-6.0 

NVRC040-2 157/001 

NVR050-3 

NVR0625-3 

AVR075-3 

AVR100-3 

AVR125-3 

AVR150-3 

NVRC044-U 157/002 

NVR050-3 

NVR0625-3 

AVR075-3 

AVR100-3 

AVR125-3 

AVR150-3 

Anvil 

- 

- 

- 

- 

- 

- 

YI3 - 1N 

YI3 - 1N 

YI3 - 1N 

YI3 - 1N 

- 

- 

- 

- 

- 

- 

YI3 

YI3 - 1N 

YI3 - 1N 

YI3 - 1N 

YI3 - 1N 

- 

- 

- 

- 

- 

YI3 

YI3 

YI3 - 1N 

YI3 - 1N 

YI3 - 1N 

- 

- 

- 

- 

YI3 

YI3 

YI3 

YI3 - 1N 

- 

- 

- 

YI3 

YI3 

YI3 

YI3 

9



Pitch tpi 

Threa 

9 

7/8 - 9 

1 

1 1/16 - 1 3/16 

1 1/4 

8 

1 5/16 - 1 1/2 

1 9/16 - 1 13/16 

1 7/8 - 2 1/8 

7 

1 1/8 - 1 1/4 

1 3/8 - 1 7/16 

1 1/2 - 1 5/8 

6 

1 11/16 

1 3/4 - 2 

2 1/8 - 6 

5 

1 3/4 - 5 

4.5 2 - 4 1/2 

Insert Size 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 1/2" 

IC 1/2" 

IC 1/2" 

IC 1/2" 

IC 1/2" 

IC 1/2" 

IC 1/2" 

IC 5/8" 

Insert 

3IR9UN 

3IR8UN 

3IR8UN 

3IR8UN 

3IR8UN 

3IR8UN 

3IR8UN 

4IR7UN 

4IR6UN 

4IR6UN 

4IR6UN 

4IR6UN 

4IR6UN 

4IR5UN 

5IR4.5UN 

Ordering Code 

Holder 

NVR050-3 

NVR0625-3 

AVR075-3 

AVR075-3 

AVR100-3 

AVR125-3 

AVR150-3 

NVR075-4 

NVR075-4 

AVR100-4 

AVR100-4 

AVR125-4 

AVR150-4 

AVR100-4 

AVR125-5 

Anvil 

- 

- 

YI3 - 1P 

YI3 

YI3 

YI3 

YI3 

- 

- 

YI4 - 1P 

YI4 

YI4 

YI4 

YI4 - 1P 

YI5 - 1P 

10


ISO Metric 

Pitch mm 

Threa 

0.70 

0.75 

0.80 

1.00 

1.25 

1.50 

1.75 

2.00 

2.50 

3.00 

3.50 

4.00 

4.50 

5.00 

5.50 

6.00 

4 

6 

8 

10 

5 

M6 

8 

10 

12-14 

15-17 

18 

20-24 

M8 

10 

12-14 

M10 

12-14 

15-18 

20-25 

26-28 

30-36 

38-45 

48-68 

M12 

M14 

M16-18 

20-22 

24 

27-30 

33-36 

39-45 

48-68 

M18 

M20-M22 

M24-M27 

36-45 

48-68 

M30-M33 

M36 

M39 

56-68 

M42 

M45 

M48 

M52 

M56-60 

M64-68 

Insert Size 

Micro 3.0 

Micro 4.0 

Micro 6.0 

IC 5.0 L 

Micro 3.0 

Micro 4.0 

Micro 6.0 

IC 5.0 L 

IC 6.0 

IC 1/4" 

IC 1/4" 

IC 3/8" 

Micro 6.0 

IC 5.0 L 

IC 6.0 

IC 5.0 L 

IC 6.0 

IC 1/4" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 6.0 

IC 6.0 

IC 1/4" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 1/4" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 1/2" 

IC 1/2" 

IC 1/2" 

IC 1/2" 

IC 1/2" 

IC 1/2" 

IC 1/2" 

IC 1/2" 

IC 5/8" 

IC 5/8" 

Insert 

3.0SIR0.7ISO 

4.0SIR0.75ISO 

6.0SIR0.75ISO 

5LIR0.75ISO 

3.0SIR0.8ISO 

4.0SIR1.0ISO 

6.0SIR1.0ISO 

5LIR1.0ISO 

6.0IR1.0ISO 

2IR1.0ISO 

2IR1.0ISO 

3IR1.0ISO 

6.0SIR1.25ISO 

5LIR1.25ISO 

6.0IR1.25ISO 

5LIR1.5ISO 

6.0IR1.5ISO 

2IR1.5ISO 

3IR1.5ISO 

3IR1.5ISO 

3IR1.5ISO 

3IR1.5ISO 

3IR1.5ISO 

6.0IR1.75ISO 

6.0IR2.0ISO 

2IR2.0ISO 

3IR2.0ISO 

3IR2.0ISO 

3IR2.0ISO 

3IR2.0ISO 

3IR2.0ISO 

3IR2.0ISO 

2IR2.5ISO 

3IR2.5ISO 

3IR3.0ISO 

3IR3.0ISO 

3IR3.0ISO 

4IR3.5ISO 

4IR4.0ISO 

4IR4.0ISO 

4IR4.0ISO 

4IR4.5ISO 

4IR4.5ISO 

4IR5.0ISO 

4IR5.0ISO 

5IR5.5ISO 

5IR6.0ISO 

Ordering Code 

Holder 

SMC..-3 

SMC..-4 

SMC..-6 

NVR0375-5L 

SMC..-3 

SMC..-4 

SMC..-6 

NVR0375-5L 

NVR...-6.0 

NVR0375-2 

NVR050-2 

NVR050-3 

SMC..-6.0 

NVR0375-5L 

NVR...-6.0 

NVR0375-5L 

NVR...-6.0 

NVR0375-2 

NVR050-3 

AVR075-3 

AVR075-3 

AVR125-3 

AVR150-3 

NVR...-6.0 

NVR...-6.0 

NVR0375-2 

NVR050-3 

NVR0625-3 

AVR075-3 

AVR100-3 

AVR125-3 

AVR150-3 

NVR0375-2 

NVR050-3 

NVR0625-3 

AVR100-3 

AVR150-3 

NVR075-4 

NVR075-4 

AVR100-4 

AVR150-4 

AVR100-4 

AVR125-4 

AVR125-4 

AVR125-4 

AVR150-5 

AVR150-5 

Anvil 

- 

- 

- 

- 

- 

- 

- 

- 

- 

- 

- 

- 

- 

- 

- 

- 

- 

- 

- 

YI3 

YI3-1N 

YI3-1N 

YI3-1N 

- 

- 

- 

- 

- 

YI3 

YI3 

YI3-1N 

YI3-1N 

- 

- 

- 

YI3 

YI3 

- 

- 

YI4 

YI4 

YI4-1P 

YI4 

YI4-1P 

YI4 

YI5 

YI5 

11


NPT 

Pitch tpi 

27 

18 

14 

11.5 

8 

Threa 

1/8 

1/4 

3/8 

1/2 

3/4 

1 

1 1/4 

1 1/2 

2 

2 1/2 

3 

3 1/2 

4 

5 

6 

8 

10 

12 

Insert Size 

Micro 6.0 

Micro 6.0 

Micro 6.0 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

Insert 

6.0SIR27NPT 

6.0SIR18NPT 

6.0SIR18NPT 

3IR14NPT 

3IR14NPT 

3IR11.5NPT 

3IR11.5NPT 

3IR11.5NPT 

3IR11.5NPT 

3IR8NPT 

3IR8NPT 

3IR8NPT 

3IR8NPT 

3IR8NPT 

3IR8NPT 

3IR8NPT 

3IR8NPT 

3IR8NPT 

Ordering Code 

Holder 

SMC..-6.0 

SMC..-6.0 

SMC..-6.0 

NVR050-3 

NVR050-3 

AVR075-3 

AVR125-3 

AVR125-3 

AVR150-3 

AVR150-3 

AVR150-3 

AVR150-3 

AVR150-3 

AVR150-3 

AVR150-3 

AVR150-3 

AVR150-3 

AVR150-3 

Anvil 

- 

- 

- 

- 

- 

YI3 

YI3 

YI3 - 1N 

YI3 - 1N 

YI3 - 1N 

YI3 - 1N 

YI3 - 1N 

YI3 - 1N 

YI3 - 1N 

YI3 - 1N 

YI3 - 1N 

YI3 - 1N 

YI3 - 1N 

NPTF 

Pitch tpi 

27 

18 

14 

11.5 

8 

Threa 

1/8 

1/4 

3/8 

1/2 

3/4 

1 

1 1/4 

1 1/2 

2 

2 1/2 

3 

Insert Size 

IC 6.0 

IC 1/4" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 5.0 L 

Insert 

5LIR27NPTF 

6.0IR18NPTF 

2IR18NPTF 

3IR14NPTF 

3IR14NPTF 

3IR11.5NPTF 

3IR11.5NPTF 

3IR11.5NPTF 

3IR11.5NPTF 

3IR8NPTF 

3IR8NPTF 

Ordering Code 

Holder 

NVR...-5.0L 

NVR...-6.0 

NVR0375-2 

NVR050-3 

NVR0625-3 

AVR075-3 

AVR125-3 

AVR125-3 

AVR150-3 

AVR150-3 

AVR150-3 

Anvil 

- 

- 

- 

- 

- 

YI3 

YI3 

YI3 - 1N 

YI3 - 1N 

YI3 - 1N 

YI3 - 1N 

12


Whitworth 

Pitch tpi 

Threa 

1/4 

5/16 - 1/2 

9/16 - 5/8 

11/16 

26 

3/4 - 13/16 

7/8 - 15/16 

1 - 1 3/16 

1 1/4 - 1 7/16 

1 1/2 - 1 3/4 

1 7/8 - 2 

22 

5/16 

3/8 - 9/16 

5/8 - 11/16 

3/4 - 13/16 

7/8 - 1 

20 

1 1/16 - 1 3/16 

1 1/4 - 1 7/16 

1 1/2 - 1 3/4 

1 7/8 - 3 

11/16 

3/4 - 11/16 

7/8 - 1 

1 1/16 - 1 1/8 

16 

1 3/16 

1 1/4 - 1 7/16 

1 1/2 - 1 3/4 

1 7/8 - 4 5/8 

4 3/4 - 7 

7/16 

14 

5/8 - 11/16 

13/16 

15/16 - 1 

1 1/16 - 1 3/16 

12 

1 1/4 - 1 1/2 

1.6 - 1 3/4 

1 7/8 - 6 

6 1/4 - 7 

11 

7/8 

10 

1 

Insert Size 

Micro 4.0 

Micro 6.0 

IC 1/4" 

IC 1/4" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

Micro 6.0 

Micro 6.0 

IC 1/4" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 1/4" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 5.0 L 

IC 1/4” 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

Insert 

4.0SIR26W 

6.0SIR26W 

2IR26W 

2IR26W 

3IR26W 

3IR26W 

3IR26W 

3IR26W 

3IR26W 

3IR26W 

6.0SIR22W 

6.0SIR20W 

2IR20W 

3IR20W 

3IR20W 

3IR20W 

3IR20W 

3IR20W 

3IR20W 

2IR16W 

3IR16W 

3IR16W 

3IR16W 

3IR16W 

3IR16W 

3IR16W 

3IR16W 

3IR16W 

5LIR14W 

2IR14W 

3IR12W 

3IR12W 

3IR12W 

3IR12W 

3IR12W 

3IR12W 

3IR12W 

3IR11W 

3IR10W 

Ordering Code 

Holder 

SMC..-4.0 

SMC..-6.0 

NVR0375-2 

NVR050-2 

NVR050-3 

NVR0625-3 

AVR075-3 

AVR100-3 

AVR125-3 

AVR150-3 

SMC..-6.0 

SMC..-6.0 

NVR0375-2 

NVR050-3 

NVR0625-3 

AVR075-3 

AVR100-3 

AVR125-3 

AVR150-3 

NVR0375-2 

NVR050-3 

NVR0625-3 

AVR075-3 

AVR075-3 

AVR100-3 

AVR125-3 

AVR150-3 

AVR150-3 

NVR0375-5L 

NVR0375-2 

NVR050-3 

NVR0625-3 

AVR075-3 

AVR100-3 

AVR125-3 

AVR150-3 

AVR150-3 

NVR050-3 

NVR0625-3 

Anvil 

- 

- 

- 

- 

- 

- 

YI3 - 1N 

YI3 - 1N 

YI3 - 1N 

YI3 - 1N 

- 

- 

- 

- 

- 

YI3 - 1N 

YI3 - 1N 

YI3 - 1N 

YI3 - 1N 

- 

- 

- 

YI3 

YI3 - 1N 

YI3 - 1N 

YI3 - 1N 

YI3 - 1N 

YI3 - 1.5N 

- 

- 

- 

- 

YI3 

YI3 

YI3 - 1N 

YI3 - 1N 

YI3 - 1.5N 

- 

- 

13


Whitworth (Con’t) 

Pitch tpi 

Threa 

7/8 

9 

1 1/8 - 1 1/4 

1 

1 3/16 

1 5/16 - 1 1/2 

8 

1.6 - 1 7/8 

1.9 - 2 1/4 

2.4 - 7 

1 1/4 

7 

1 3/4 - 2 

1 5/16 - 1 7/16 

1 1/2 - 1 5/8 

6 

1 7/8 - 1.9 

2.1 - 3.1 

3 1/4 - 7 

1 3/4 

5 

3 - 3 1/4 

2 

4.5 

3 1/2 - 4 

2 1/4 

2 1/2 

4 

4 1/4 - 4 3/4 

4 7/8 - 7 

2 3/4 

3.5 

3 

3 1/4 

3.25 

3 1/2 

3 

3 3/4 - 4 

2.75 5 

2.5 

6 

Insert Size 

IC 3/8” 

IC 3/8” 

IC 3/8” 

IC 3/8” 

IC 3/8” 

IC 3/8” 

IC 3/8” 

IC 3/8” 

IC 1/2” 

IC 1/2” 

IC 1/2” 

IC 1/2” 

IC 1/2” 

IC 1/2” 

IC 1/2” 

IC 1/2” 

IC 1/2” 

IC 5/8” 

IC 5/8” 

IC 5/8” 

IC 5/8” 

IC 5/8” 

IC 5/8” 

IC 5/8”U 

IC 5/8”U 

IC 5/8”U 

IC 5/8”U 

IC 5/8”U 

IC 5/8”U 

IC 5/8”V 

Insert 

3IR9W 

3IR9W 

3IR8W 

3IR8W 

3IR8W 

3IR8W 

3IR8W 

3IR8W 

4IR7W 

4IR7W 

4IR6W 

4IR6W 

4IR6W 

4IR6W 

4IR6W 

4IR5W 

4IR5W 

5IR4.5W 

5IR4.5W 

5IR4W 

5IR4W 

5IR4W 

5IR4W 

5UEI3.5W 

5UEI3.5W 

5UEI3.25W 

5UEI3.25W 

5UEI3W 

5UEI2.75W 

5VIR2.5W 

Ordering Code 

Holder 

NVR050-3 

AVR075-3 

NVR0625-3 

AVR075-3 

AVR100-3 

AVR125-3 

AVR150-3 

AVR150-3 

NVR075-4 

AVR125-4 

NVR075-4 

AVR100-4 

AVR125-4 

AVR150-4 

AVR150-4 

AVR100-4 

AVR150-4 

AVR125-5 

AVR250-5 

AVR150-5 

AVR150-5 

AVR250-5 

AVR250-5 

AVR150-5U 

AVR200-5U 

AVR200-5U 

AVR250-5U 

AVR250-5U 

AVR250-5U 

NVR250-5V 

Anvil 

- 

YI3 

- 

YI3 - 1P 

YI3 

YI3 

YI3 

YI3 - 1N 

- 

YI4 

- 

YI4 - 1P 

YI4 

YI4 

YI4 - 1N 

YI4 - 1P 

YI4 

YI5 - 1P 

YI5 

YI5 - 1P 

YI5 

YI5 

YI5 - 1N 

YI5U - 1P 

YI5U 

YI5U 

YI5U 

YI5U 

YI5U 

- 

14


BSP (55º) 

Pitch tpi 

28 

19 

14 

11 

Threa 

G1/16 

G1/8 

G1/4 

G3/8 

G1/2 & G5/8 

G3/4 & G7/8 

G1 & G1 1/8 & 1 1/4 

G1 1/2 

G1 3/4 

G2 

G2 1/4 

G2 1/2 

G2 3/4 

G3 

G3 1/2 

G4 

G4 1/2 

G5 

G5 1/2 

G6 

Insert Size 

Micro 6.0 

IC 5.0 L 

IC 6.0 

IC 1/4" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

Insert 

6.0SIR28W 

5LIR28W 

6.0IR19W 

2IR19W 

3IR14W 

3IR14W 

3IR11W 

3IR11W 

3IR11W 

3IR11W 

3IR11W 

3IR11W 

3IR11W 

3IR11W 

3IR11W 

3IR11W 

3IR11W 

3IR11W 

3IR11W 

3IR11W 

Ordering Code 

Holder 

SMC..-6.0 

NVR0375-5L 

NVR...-6.0 

NVR0375-2 

NVR050-3 

AVR075-3 

AVR100-3 

AVR150-3 

AVR150-3 

AVR150-3 

AVR150-3 

AVR150-3 

AVR150-3 

AVR150-3 

AVR150-3 

AVR150-3 

AVR150-3 

AVR150-3 

AVR150-3 

AVR150-3 

Anvil 

- 

- 

- 

- 

- 

YI3 

YI3 

YI3 - 1N 

YI3 - 1N 

YI3 - 1N 

YI3 - 1N 

YI3 - 1N 

YI3 - 1N 

YI3 - 1N 

YI3 - 1N 

YI3 - 1N 

YI3 - 1N 

YI3 - 1N 

YI3 - 1N 

YI3 - 1N 

BSPT 

Pitch tpi 

28 

19 

14 

11 

Threa 

1/8 

1/4 

3/8 

1/2 

3/4 

1 

1 1/4 

1 1/2 

2 

2 1/2 

3 

4 

5 

6 

Insert Size 

IC 5.0 L 

IC 6.0 

IC 1/4" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

Insert 

5LIR28BSPT 

6.0IR19BSPT 

2IR19BSPT 

3IR14BSPT 

3IR14BSPT 

3IR11BSPT 

3IR11BSPT 

3IR11BSPT 

3IR11BSPT 

3IR11BSPT 

3IR11BSPT 

3IR11BSPT 

3IR11BSPT 

3IR11BSPT 

Ordering Code 

Holder 

NVR...-5.0L 

NVR...-6.0 

NVR0375-2 

NVR050-3 

AVR075-3 

AVR100-3 

AVR125-3 

AVR150-3 

AVR150-3 

AVR150-3 

AVR150-3 

AVR150-3 

AVR150-3 

AVR150-3 

Anvil 

- 

- 

- 

- 

YI3 

YI3 

YI3 

YI3 - 1N 

YI3 - 1N 

YI3 - 1N 

YI3 - 1N 

YI3 - 1N 

YI3 - 1N 

YI3 - 1N 

15


PG 

Pitch tpi 

20 

18 

16 

Threa 

Pg 7 

Pg 9 

Pg 11 & Pg 13.5 

Pg 16 

Pg 21 

Pg 29 

Pg 36 & Pg 42 & Pg 48 

Insert Size 

IC 6.0 

IC 1/4" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

IC 3/8" 

Insert 

6.0IR20PG 

2IR18PG 

3IR18PG 

3IR18PG 

3IR16PG 

3IR16PG 

3IR16PG 

Ordering Code 

Holder 

NVR...6.0 

NVR0375-2 

NVR050-3 

NVR0625-3 

AVR075-3 

AVR100-3 

AVR150-3 

Anvil 

- 

- 

- 

- 

YI3 

YI3 - 1N 

YI3 - 1N 

16

Thread 

Turning 

Inserts 


Inserts


Inserts 

THREAD TURNING INSERTS 

VARDEX Ordering Code System 

Partial Profile 60º 


American UN 

ISO Metric 

UNJ 

NPT 

NPTF 

NPS 

American ACME 

Stub ACME 

American Buttress 

Whitworth for BSW, BSP 

BSPT 

Trapez (DIN 103) 

Round (DIN 405) 


API 

API Buttress Casing 

API Round Casing & Tubing 

VAM 

EL-Extreme Line 

Hughes H-90 

MJ (ISO 5855) 

British Buttress 

Metric Buttress (Sägengewinde DIN 513) 

Pg (DIN 40430) 

Contents 

Page 19 

Pages 20-22 

Pages 23-25 

Pages 26-35 

Pages 36-44 

Pages 45-49 

Pages 50-53 

Pages 54-56 

Page 57 

Pages 58-60 

Pages 61-63 

Pages 64-65 

Pages 66-72 

Pages 73-75 

Pages 76-78 

Page 79 

Page 80 

Page 81 

Page 82 

Pages 83-84 

Page 85 

Page 86 

Page 87 

Page 88 

Page 89 

Page 90 

Pages 91-92 

18


Inserts 

Vardex Ordering Code System 

Threading Inserts (Not Including Micro System) 

3 

E 

R 

12 

UN 

VTX 

1 

2 3 

4 

5 

6 

7 8 9 10 

11 

1 - Insert size 

2 - Insert style 

3 - Type of Insert 

4 - RH/LH Insert 

4.0K - IC4.0mm 

5L -IC5.0L mm 

6.0-IC6.0 mm 

2 -IC1/4” 

3 -IC 3/8” 

4 -IC 1/2” 

5 -IC5/8” 

IC 

U 

L 

V 

J 

SCB 

E - External 

I - Internal 

El - External+Internal 

R 

L 

None 

- Right Hand Insert 

- Left Hand Insert 

- Right+Left Hand Insert 

5 - Pitch 

6 - Standard 

7 - API Form 

Full Profile - Pitch Range 

mm 

0.35-12.0 

tpi 

72-2 

Partial Profile - Pitch Range 

A 

AG 

G 

N 

U 

Q 

U 

V 

mm 

0.5 - 1.5 

0.5 - 3.0 

1.75 - 3.0 

3.5 - 5.0 

5.5 - 8.0 

5.5 - 6.0 

6.5 - 9.0 

6.0 - 10.0 

tpi 

48 - 16 

48 - 8 

14 - 8 

7 - 5 

4 1/ 2 - 3 1/ 2 

4 1/ 2 - 4 

4 - 2 3/ 4 

4 - 2 1/ 2 

60° - Partial profile 60° 


ISO - ISO Metric 

UN - American UN 

W - Whitworth for BSW, BSP 

BSPT - British Standard Pipe Thread 

NPT - NPT 

NPTF - NPTF 

NPS - NPS 

RD - Round DIN 405 

RD20400 - Round DIN 20400 

TR - Trapez DIN 103 

ACME - ACME 

STACME - Stub ACME 

UNJ - UNJ 

MJ - ISO 5855 

ABUT - American Buttress 

BBUT - British Buttress 

SAGE - Metric Buttress DIN 513 

API - API 

BUT - API Buttress Casing 

APIRD - API Round Casing & Tubing 

VAM - VAM 

EL - Extreme Line Casing 

H90 - H90 

PG - Pg DIN 40430 

382 

2 

383 

3 

403 

15 

502 

75 

503 125 

8 - No. of Teeth 

(for Multitooth Style) 

2, 3, 5, 6, 8 

9 - Multitooth style 

M 

T 

10 - Carbide Grade 

VTX, VCB, VM7, VKX, VSX, 

VK2, VK2P, VHX, VKP 

11-Coarse Pitch Inserts 

158/... 

Z 

Micro Threading Inserts 

3 

S 

I 

R 

32 

UN 

VMX 

1- SIDE 

1 

2 3 

4 

5 

6 

7 

8 

1 - Insert Dia. 

2 - Insert style 


4 - RH/LH Insert 

5 - Pitch 

3.0 - 3.0 mm 

4.0 - 4.0 mm 

6.0 - 6.0 mm 

8.0 - 8.0 mm 

10.0 - 10.0 mm 

S - Micro Insert I - Internal 

R - Right Hand Insert 

L - Left Hand Insert 

6 - Standard 




MJ - ISO 5855 

NPT - NPT 

NPTF - NPTF 

7 - Carbide Grade 8 - Micro Ended 


VMX 

1-SIDE - Single Ended 

W - British Standard Whitworth 

None - Double Ended 


mm 

0.30-1.5 

tpi 

40-16 

Partial Profile - Pitch Range 

A 

F 

mm 

0.5 - 1.5 

0.25 - 1.0 

tpi 

48 - 16 

72 - 24 

19

Y 


Inserts 


External 

X 

r 

Y 

X 

r 

Y 

X 

L 

60° 

Interna 

l 

L 

L 

L 

X 

IC 

Externa 

l 

IC 

IC 

r 

Standard SCB 

U Style V Style / Slim Throat 


IC 

Y 

r 

T 

Standard 

SCB 

Insert Size Pitch Ordering Code 

Dimensions Inch Anvil 

IC L Inch mm tpi RH 

LH r X Y RH LH Toolholder 

1/4" 

3/8” 

.43 

.63 

0.5-1.5 

0.5-1.5 

1.75-3.0 

48-16 

48-16 

14-8 

2ERA60... 

3ERA60... 

3ERG60... 

2ELA60... 

3ELA60... 

3ELG60... 

.002 

.002 

.011 

.03 

.03 

.05 

.04 

.04 

.07 

- 

YE3 

- 

YI3 

NL..-2 (LH) 

AL..-3 (LH) 

0.5-3.0 48-8 3ERAG60... 3ELAG60... .003 .05 .07 

0.5-1.5 48-16 3JERA60... 

.002 .02 .03 

3/8” 

.63 1.75-3.0 14-8 3JERG60... 

.011 .04 .06 YE3 - AL..-3 

SCB 

1/2” 

5/8” 

.87 

1.06 

0.5-3.0 

3.5-5.0 

5.5-6.0 

48-8 

7-5 

4.5-4 

3JERAG60... 

4ERN60... 

5ERQ60... 

4ELN60... 

5ELQ60... 

.003 

.021 

.025 

.04 

.07 

.08 

.06 

.10 

.12 

YE4 

YE5 

YI4 

YI5 

AL..-4 (LH) 

AL..-5 (LH) 

U Style 



IC L Inch mm tpi 

RH+LH 

r X Y RH LH Toolholder 

1/2”U .87 5.5-8.0 4.5-3.25 4UEIU60... 

.012 .02 .43 YE4U YI4U AL..-4U (LH) 

5/8”U 1.06 6.5-9.0 4-2.75 

5UEIU60... 

.015 .04 .54 YE5U YI5U AL..-5U (LH) 

Slim Throat 


Dimensions Inch 


LH r X Y T Toolholder 

1/4”V 

3/8”V 

1/2”V 

.43 

.63 

.87 

0.5-1.5 

0.5-1.5 

1.75-3.0 

0.5-3.0 

3.5-5.0 

48-16 

48-16 

14-8 

48-8 

7-5 

2VERA60... 

3VERA60... 

3VERG60... 

3VERAG60... 

4VERN60... 

2VELA60... 

3VELA60... 

3VELG60... 

3VELAG60... 

4VELN60... 

.002 

.002 

.003 

.011 

.021 

.03 

.04 

.04 

.04 

.04 

.09 

.11 

.07 

.07 

.09 

.13 

.14 

.14 

.14 

.19 

NL..-2V (LH) 

NL..-3V (LH) 

NL..-4V (LH) 

V Style 





5/8”V 27 6.0-10.0 4-2.5 5VERV60... 5VELV60... .029 .02 .20 .39 NL..-5V-10 (LH) 

20

Y 

Partial Profile 60º (con’t) 


Inserts 

Internal 

r 

Y 

X 

r 

X 

Y 

L 

X 

X 

60° 

Interna 

l 

L 

L 

L 

IC 

Externa 

l 

IC 

Standard 

IC 

SCB 


r 

IC 

U Style 

T 

V Style 

r 

Y 

Standard 





1/4" .43 0.5-1.5 48-16 2IRA60... 2ILA60... .002 .03 .04 - - NVR..-2 (LH) 

1/4" 

SCB 

.43 

0.5-1.5 

48-16 

2JIRA60... 

.002 

.03 

0.3 

- 

- 

NVR..-2 

0.5-1.5 

48-16 

3IRA60... 

3ILA60... 

.002 

.03 

.04 

3/8” 

.63 

1.75-3.0 

14-8 

3IRG60... 

3ILG60... 

.006 

.05 

.07 

YI3 

YE3 

AVR..-3 (LH) 

0.5-3.0 

48-8 

3IRAG60... 

3ILAG60... 

.002 

.05 

.07 

SCB 

3/8” 

SCB 

1/2” 

.63 

.87 

0.5-1.5 

1.75-3.0 

0.5-3.0 

3.5-5.0 

48-16 

14-8 

48-8 

7-5 

3JIRA60... 

3JIRG60... 

3JIRAG60... 

4IRN60... 

4ILN60... 

.002 

.006 

.002 

.012 

.02 

.04 

.04 

.07 

.03 

.06 

.06 

.10 

YI3 

YI4 

- 

YE4 

AVR..-3 

AVR..-4 (LH) 

5/8” 

1.06 

5.5-6.0 

4.5-4 

5IRQ60... 

5ILQ60... 

.012 

.07 

.11 

YI5 

YE5 

AVR..-5 (LH) 

U Style 




RH+LH 


1/2”U .87 5.5-8.0 4.5-3.25 4UEIU60... 

.012 .02 .43 YI4U YE4U AVR..-4U (LH) 

5/8”U 1.06 6.5-9.0 4-2.75 

5UEIU60... 

.015 .04 .54 YI5U YE5U AVR..-5U (LH) 

V Style 





5/8”V 1.06 6.0-10.0 4-2.5 5VIRV60... 5VILV60... .014 .04 .17 .31 NVR..-5V (LH) 

21


Inserts 


Internal 

60° 

Interna 

l 

L 

IC 

r 

F 

IC 5.0 L 

F 

Externa 

l 

Y 

Mini-3 

Y 

r 

Mini-L 

Mini-3 


Dimensions Inch Min. Bore dia. 

IC mm L Inch mm tpi RH r 

Y 

F Inch Toolholder 

4.0 

6.0 

0.24 

0.39 

0.5-1.25 

0.5-1.5 

48-20 

48-16 

4.0KIRA60... 

6.0IRA60... 

.002 

.002 

.02 

.04 

.14 

.21 

.25 

.39 

.NVR.020-4.0K 

.NVR ...-6.0 

Mini-L 


Dimensions Inch Min Bore dia. 

IC mm mm tpi 

RH r 

Y 


5.0L 0.5-1.5 48-16 5LIRA60... .002 

.04 

.18 .31 .NVR ...-5L 

Internal 

L 

60° 

Interna 

l 

F 

y 

L1 

d 

r 

RH-Double Ended 

L2 

Externa 

l 

L1 

RH-Single Ended 

Micro 

Insert dia. Pitch Ordering Code 


d mm 

3.0 

4.0 

6.0 

mm 

0.5-1.0 

0.5-1.0 

0.5-1.5 

tpi 

48-24 

48-24 

48-16 


3.0SIRF60...1-SIDE 


6.0SIRA60...1-SIDE 


3.0SIRF60... 

4.0SIRF60... 

6.0SIRA60... 

r 

.002 

.002 

.002 

L1 

.63 

.63 

.63 

L2 

1.69 

1.69 

1.69 

L 

1.97 

1.97 

1.97 

F 

.06 

.08 

.08 

Y 

.35 

.35 

.35 

Inch 

.13 

.17 

.24 

Toolholder 

SMC..-3.0 

SMC..-4.0 

SMC..-6.0 

Mini and Micro Left Handed Tools Supplied by Request. (Example: 6.0SILA60...1-SIDE) 

22

Y 



Inserts 

External 

X 

r 

Y 

X 

r 

Y 

X 

X 

L 

55° 

Interna 

l 

L 

L 

L 

IC 

Externa 

l 

IC 

Standard 

IC 

SCB 


r 

IC 

U Style 

Y 

T 

r 

V Style / Slim Throat 

Standard 

SCB 





1/4" 

3/8” 

.43 

.63 

0.5-1.5 

0.5-1.5 

1.75-3.0 

48-16 

48-16 

14-8 

2ERA55... 

3ERA55... 

3ERG55... 

2ELA55... 

3ELA55... 

3ELG55... 

.002 

.002 

.008 

.03 

.03 

.05 

.04 

.04 

.07 

- 

YE3 

- 

YI3 

NL..-2 (LH) 

AL..-3 (LH) 

0.5-3.0 48-8 3ERAG55... 3ELAG55... .003 .05 .07 

0.5-1.5 48-16 3JERA55... 

.002 .02 .03 

3/8” 

.63 1.75-3.0 14-8 3JERG55... 

.083 .04 .06 YE3 - AL..-3 

SCB 

1/2” 

5/8” 

.87 

1.06 

0.5-3.0 

3.5-5.0 

5.5-6.0 

48-8 

7-5 

4.5-4 

3JERAG55... 

4ERN55... 

5ERQ55... 

4ELN55... 

5ELQ55... 

.003 

.017 

.024 

.04 

.07 

.08 

.06 

.10 

.11 

YE4 

YE5 

YI4 

YI5 

AL..-4 (LH) 

AL..-5 (LH) 

U Style 




RH+LH 


1/2”U .87 5.5-8.0 4.5-3.25 4UEIU55... 

.024 .04 .43 YE4U YI4U AL..-4U (LH) 

5/8”U 1.06 6.5-9.0 4-2.75 

5UEIU55... 

.031 .05 .54 YE5U YI5U AL..-5U (LH) 

Slim Throat 





1/4”V 

3/8”V 

1/2”V 

.43 

.63 

.87 

0.5-1.5 

0.5-1.5 

1.75-3.0 

0.5-3.0 

3.5-5.0 

48-16 

48-16 

14-8 

48-8 

7-5 

2VERA55... 

3VERA55... 

3VERG55... 

3VERAG55... 

4VERN55... 

2VELA55... 

3VELA55... 

3VELG55... 

3VELAG55... 

4VELN55... 

.002 

.002 

.003 

.008 

.017 

.03 

.04 

.04 

.04 

.04 

.11 

.11 

.07 

.07 

.09 

.13 

.14 

.14 

.14 

.19 

NL..-2V (LH) 

NL..-3V (LH) 

NL..-4V (LH) 

V Style 





5/8”V 1.06 6.0-9.0 4-2.75 5VERV55... 5VELV55... .028 .04 .17 .31 NL..-5V-8 (LH) 

23


Inserts 


Internal 

Internal 

55° L 

L 

Y 

Y 

X 

Y 

r r X 

L X 

X 

L 

IC 

External 

IC 

IC 

r 

IC 

T 

r 

Y 

Standard 

SCB 


U Style 

V Style 

Standard 





1/4" .43 0.5-1.5 48-16 2IRA55... 2ILA55... .002 .03 .04 - - NVR..-2 (LH) 

1/4” 

SCB 

.43 0.5-1.5 48-16 2JIRA55... 

.002 .024 .031 - - NVR..-2 

0.5-1.5 

48-16 

3IRA55... 

3ILA55... 

.002 

.03 

.04 

3/8” 

.63 

1.75-3.0 

14-8 

3IRG55... 

3ILG55... 

.008 

.05 

.07 

YI3 

YE3 

AVR..-3 (LH) 

0.5-3.0 

48-8 

3IRAG55... 

3ILAG55... 

.003 

.05 

.07 

3/8” 

SCB 

.63 

0.5-1.5 

1.75-3.0 

0.5-3.0 

48-16 

14-8 

48-8 

3JIRA55... 

3JIRG55... 

3JIRAG55... 

.002 

.083 

.003 

.002 

.043 

.004 

.003 

.059 

.059 

YI3 

- 

AVR..-3 

SCB 

1/2” 

.87 

3.5-5.0 

7-5 

4IRN55... 

4ILN55... 

.017 

.07 

.10 

YI4 

YE4 

AVR..-4 (LH) 

5/8” 

1.06 

5.5-6.0 

4.5-4 

5IRQ55... 

5ILQ55... 

.024 

.08 

.11 

YI5 

YE5 

AVR..-5 (LH) 

U Style 




RH+LH 


1/2”U .87 5.5-8.0 4.5-3.25 4UEIU55... 

.024 .04 .43 YI4U YE4U AVR..-4U (LH) 

5/8”U 1.06 6.5-9.0 4-2.75 

5UEIU55... 

.024 .05 .54 YI5U YE5U AVR..-5U (LH) 

V Style 





5/8”V 1.06 6.0-9.0 4-2.75 5VIRV55... 5VILV55... .028 .04 .17 .31 NVR..-5V (LH) 

24


Inserts 


Internal 

55° 

Internal 

L 

IC 

r 

F 

IC 5.0 L 

F 

External 

Y 

Mini-3 

Y 

r 

Mini-L 

Mini-3 



IC mm L Inch mm tpi RH r 

Y 


4.0 .24 0.5-1.25 48-20 4.0KIRA55... .002 

.02 

.15 .25 .NVR.020-4.0K 

6.0 .39 0.5-1.5 48-16 6.0IRA55... .002 

.04 

.21 .39 .NVR...-6.0 

Mini-L 



IC mm mm tpi 

RH r 

Y 


5.0L 0.5-1.5 48-16 5LIRA55... .002 

.04 

.18 .31 .NVR....-5L 


Internal 

L 

55° 

Internal 

F 

y 

L1 

d 

r 


L2 

External 

L1 


Micro 



d mm 

3.0 

4.0 

6.0 

mm 

0.5-1.0 

0.5-1.0 

0.5-1.5 

tpi 

48-24 

48-24 

48-16 




6.0SIRA55...1-SIDE 


3.0SIRF55... 

4.0SIRF55... 

6.0SIRA55... 

r 

.002 

.002 

.002 

L1 

.63 

.63 

.63 

L2 

1.69 

1.69 

1.69 

L 

1.97 

1.97 

1.97 

F 

.06 

.08 

.08 

Y 

.03 

.03 

.03 

Inch 

.13 

.17 

.24 

Toolholder 

SMC..-3.0 

SMC..-4.0 

SMC..-6.0 

Mini and Micro Left Handed Tools Supplied by Request. (Example: 6.0SILA55...1-SIDE) 

25

Y 


Inserts 

American UN 

External 

X 

1/4P 

Internal 

60° 

L 

h 

1/8P 

External 

IC 

Defined by: ANSI B1.1:74 

Tolerance class: 2A/2B 

Standard 

Standard 

continued on next 



IC L Inch tpi 

RH 

LH 

h min X Y RH LH Toolholder 

1/4" 

3/8” 

.43 

.63 

72 

64 

56 

48 

44 

40 

36 

32 

28 

27 

24 

20 

18 

16 

14 

72 

64 

56 

48 

44 

40 

36 

32 

28 

27 

24 

20 

18 

16 

14 

13 

12 

11.5 

11 

10 

9 

8 

2ER72UN... 

2ER64UN... 

2ER56UN... 

2ER48UN... 

2ER44UN... 

2ER40UN... 

2ER36UN... 

2ER32UN... 

2ER28UN... 

2ER27UN... 

2ER24UN... 

2ER20UN... 

2ER18UN... 

2ER16UN... 

2ER14UN... 

3ER72UN... 

3ER64UN... 

3ER56UN... 

3ER48UN... 

3ER44UN... 

3ER40UN... 

3ER36UN... 

3ER32UN... 

3ER28UN... 

3ER27UN... 

3ER24UN... 

3ER20UN... 

3ER18UN... 

3ER16UN... 

3ER14UN... 

3ER13UN... 

3ER12UN... 

3ER11.5UN... 

3ER11UN... 

3ER10UN... 

3ER9UN... 

3ER8UN... 

2EL72UN... 

2EL64UN... 

2EL56UN... 

2EL48UN... 

2EL44UN... 

2EL40UN... 

2EL36UN... 

2EL32UN... 

2EL28UN... 

2EL27UN... 

2EL24UN... 

2EL20UN... 

2EL18UN... 

2EL16UN... 

2EL14UN... 

3EL72UN... 

3EL64UN... 

3EL56UN... 

3EL48UN... 

3EL44UN... 

3EL40UN... 

3EL36UN... 

3EL32UN... 

3EL28UN... 

3EL27UN... 

3EL24UN... 

3EL20UN... 

3EL18UN... 

3EL16UN... 

3EL14UN... 

3EL13UN... 

3EL12UN... 

3EL11.5UN... 

3EL11UN... 

3EL10UN... 

3EL9UN... 

3EL8UN... 

.009 

.009 

.011 

.013 

.014 

.015 

.017 

.019 

.022 

.023 

.026 

.031 

.034 

.038 

.044 

.009 

.009 

.011 

.013 

.014 

.015 

.017 

.019 

.022 

.023 

.026 

.031 

.034 

.038 

.044 

.047 

.051 

.053 

.056 

.061 

.068 

.077 

.03 

.03 

.03 

.02 

.02 

.02 

.02 

.02 

.02 

.03 

.03 

.03 

.03 

.04 

.04 

.03 

.03 

.03 

.02 

.02 

.02 

.02 

.02 

.02 

.03 

.03 

.03 

.03 

.04 

.04 

.04 

.04 

.04 

.04 

.04 

.05 

.05 

.02 

.02 

.02 

.02 

.02 

.02 

.02 

.02 

.03 

.03 

.03 

.04 

.04 

.04 

.04 

.02 

.02 

.02 

.02 

.02 

.02 

.02 

.02 

.03 

.03 

.03 

.04 

.04 

.04 

.05 

.05 

.06 

.06 

.06 

.06 

.07 

.06 

- 

YE3 

- 

YI3 

NL ..-2 (LH) 

AL..-3 (LH) 

26

Y 

Y 

American UN (con’t) 


Inserts 

External 

X 

X 

Y 

1/4P 

Internal 

60° 

L 

L 

L 

X 

h 

1/8P 

External 

IC 

IC 

IC 



Standard 

SCB 


U Style 

Standard (con’t) 

SCB 



IC L Inch tpi 

RH 

LH 


3/8” 

SCB 

1/2” 

5/8” 

.63 

.87 

1.06 

36 

32 

28 

24 

20 

18 

16 

14 

13 

12 

10 

9 

8 

7 

6 

5 

4.5 

4 

3JER36UN... 

3JER32UN... 

3JER28UN... 

3JER24UN... 

3JER20UN... 

3JER18UN... 

3JER16UN... 

3JER14UN... 

3JER13UN... 

3JER12UN... 

3JER10UN... 

3JER9UN... 

3JER8UN... 

4ER7UN... 

4ER6UN... 

4ER5UN... 

5ER4.5UN... 

5ER4UN... 

4EL7UN... 

4EL6UN... 

4EL5UN... 

5EL4.5UN... 

5EL4UN... 

.017 

.019 

.022 

.026 

.030 

.034 

.038 

.044 

.047 

.051 

.061 

.068 

.077 

.087 

.102 

.123 

.136 

.153 

.05 

.05 

.03 

.03 

.03 

.03 

.03 

.05 

.05 

.05 

.05 

.05 

.05 

.06 

.06 

.07 

.07 

.08 

.01 

.01 

.03 

.03 

.03 

.03 

.03 

.06 

.06 

.06 

.06 

.06 

.06 

.09 

.09 

.10 

.11 

.12 

YE3 

YE4 

YE5 

- 

YI4 

YI5 

AL..-3 

AL..-4 (LH) 

AL..-5 (LH) 

U Style 

1/2”U 

5/8”U 



IC L Inch tpi 

RH+LH 

h min. X Y RH LH Toolholder 

.87 

1.06 

4.5 

4 

3 

4UE4.5UN... 

4UE4UN... 

5UE3UN... 

.136 

.153 

.204 

.08 

.08 

.10 

.43 

.43 

.54 

YE4U 

YE5U 

YI4U 

YI5U 

AL..-4U (LH) 

AL..-5U (LH) 

27


Inserts 


External 

X 

L 

1/4P 

Internal 

60° 

IC 

h 

Y 

1/8P 

External 

T 




Slim Throat 



IC L Inch tpi 

RH 

LH 

h min X Y T Toolholder 

1/4”V 

3/8”V 

1/2”V 

.43 

.63 

.87 

20 

18 

16 

14 

12 

32 

28 

24 

20 

18 

16 

14 

12 

10 

8 

7 

2VER20UN... 

2VER18UN... 

2VER16UN... 

2VER14UN... 

2VER12UN... 

3VER32UN... 

3VER28UN... 

3VER24UN... 

3VER20UN... 

3VER18UN... 

3VER16UN... 

3VER14UN... 

3VER12UN... 

3VER10UN... 

3VER8UN... 

4VER7UN... 

2VEL20UN... 

2VEL18UN... 

2VEL16UN... 

2VEL14UN... 

2VEL12UN... 

3VEL32UN... 

3VEL28UN... 

3VEL24UN... 

3VEL20UN... 

3VEL18UN... 

3VEL16UN... 

3VEL14UN... 

3VEL12UN... 

3VEL10UN... 

3VEL8UN... 

4VEL7UN... 

.031 

.034 

.038 

.044 

.051 

.019 

.022 

0.30 

.031 

.034 

.038 

.044 

.051 

.061 

.077 

.087 

.03 

.03 

.03 

.03 

.03 

.04 

.04 

.04 

.04 

.04 

.04 

.04 

.04 

.04 

.04 

.04 

.09 

.09 

.09 

.08 

.07 

.12 

.12 

.11 

.10 

.10 

.10 

.09 

.09 

.08 

.08 

.10 

.13 

.13 

.13 

.13 

.13 

.14 

.14 

.14 

.14 

.14 

.14 

.14 

.14 

.14 

.14 

.19 

NL..-2V (LH) 

NL..-3V (LH) 

NL..-4V (LH) 

V Style 



IC L Inch tpi 

RH 

LH 


4 5VER4UN... 5VEL4UN... .153 .04 .13 .24 NL..-5V-6 (LH) 

5/8”V 1.06 

3 5VER3UN... 5VEL3UN... .204 .04 .17 .31 NL..-5V-8 (LH) 

28

Y 



Inserts 

External 

Y 

1/4P 

Internal 

60° 

L 

X 

L 

X 

h 

1/8P 

External 



IC 

Z Style 

IC 

M Style 

Z Style 

Insert Size Pitch Teeth Ordering Code 


Anvil 

IC 

1/2” 

L Inch 

.87 

tpi 

8 2 

RH 

4ER8UN2Z... 

h min 

.08 

X 

.15 

Y 

.38 

RH 

YE4Z 

Toolholder 

AL..-4Z 

M Style 



Anvil 

IC 

3/8” 

1/2” 

5/8” 

L Inch 

.63 

.87 

1.06 

tpi 

16 

16 

13 

12 

12 

11 

10 

8 

2 

3 

2 

2 

3 

2 

2 

2 

RH 

3ER16UN2M... 

4ER16UN3M... 

4ER13UN2M... 

4ER12UN2M... 

4ER12UN3M... 

4ER11UN2M... 

4ER10UN2M... 

5ER8UN2M... 

h min 

.038 

.038 

.047 

.051 

.051 

.056 

.061 

.077 

X 

.07 

.10 

.08 

.08 

.13 

.09 

.10 

.13 

Y 

.10 

.16 

.13 

.13 

.21 

.14 

.15 

.20 

RH 

YE3M 

YE4M 

YE5M 

Toolholder 

AL..-3 

AL..-4 

AL..-5M 

29

Y 

Y 


Inserts 


Internal 

X 

X 

1/4P 

Internal 

60° 

L 

L 

h 

1/8P 

External 

IC 

IC 



Standard 

SCB 



SCB 


1/4" 

1/4” 

SCB 

3/8” 



IC L Inch tpi 

RH 

LH 


.43 

.43 

.63 

72 

64 

56 

48 

44 

40 

36 

32 

28 

27 

24 

20 

18 

16 

14 

12 

11 

36 

32 

28 

24 

20 

18 

16 

72 

64 

56 

48 

44 

40 

36 

32 

28 

27 

2IR72UN... 

2IR64UN... 

2IR56UN... 

2IR48UN... 

2IR44UN... 

2IR40UN... 

2IR36UN... 

2IR32UN... 

2IR28UN... 

2IR27UN... 

2IR24UN... 

2IR20UN... 

2IR18UN... 

2IR16UN... 

2IR14UN... 

2IR12UN... 

2IR11UN... 

2JIR36UN... 

2JIR32UN... 

2JIR28UN... 

2JIR24UN... 

2JIR20UN... 

2JIR18UN... 

2JIR16UN... 

3IR72UN... 

3IR64UN... 

3IR56UN... 

3IR48UN... 

3IR44UN... 

3IR40UN... 

3IR36UN... 

3IR32UN... 

3IR28UN... 

3IR27UN... 

2IL72UN... 

2IL64UN... 

2IL56UN... 

2IL48UN... 

2IL44UN... 

2IL40UN... 

2IL36UN... 

2IL32UN... 

2IL28UN... 

2IL27UN... 

2IL24UN... 

2IL20UN... 

2IL18UN... 

2IL16UN... 

2IL14UN... 

2IL12UN... 

2IL11UN... 

3IL72UN... 

3IL64UN... 

3IL56UN... 

3IL48UN... 

3IL44UN... 

3IL40UN... 

3IL36UN... 

3IL32UN... 

3IL28UN... 

3IL27UN... 

.008 

.009 

.010 

.012 

.013 

.015 

.016 

.018 

.020 

.021 

.024 

.029 

.032 

.036 

.041 

.048 

.052 

.017 

.019 

.022 

.026 

.030 

.034 

.038 

.008 

.009 

.010 

.012 

.013 

.015 

.016 

.020 

.020 

.021 

.03 

.03 

.03 

.02 

.02 

.02 

.02 

.02 

.02 

.03 

.03 

.03 

.03 

.04 

.04 

.03 

.03 

.04 

.05 

.02 

.03 

.02 

.02 

.03 

.03 

.03 

.03 

.02 

.02 

.02 

.02 

.02 

.02 

.03 

.01 

.02 

.02 

.02 

.02 

.02 

.02 

.02 

.03 

.03 

.03 

.04 

.04 

.04 

.04 

.04 

.04 

.02 

.02 

.03 

.03 

.03 

.03 

.03 

.01 

.02 

.02 

.02 

.02 

.02 

.02 

.02 

.03 

.03 

- 

YI3 

- 

YE3 

NVR..-2 (LH) 

NVR..-2 

AVR..-3 (LH) 

30

Y 

Y 



Inserts 

Internal 

X 

X 

1/4P 

Internal 

60° 

h 

L 

L 

1/8P 

External 

IC 

IC 



Standard 

SCB 



SCB 



IC L Inch tpi 

RH 

LH 


3/8” 

3/8” 

SCB 

1/2” 

5/8” 

.63 

.63 

.87 

1.06 

24 

20 

18 

16 

14 

13 

12 

11.5 

11 

10 

9 

8 

36 

32 

28 

24 

20 

18 

16 

14 

13 

12 

10 

9 

8 

7 

6 

5 

4.5 

4 

3IR24UN... 

3IR20UN... 

3IR18UN... 

3IR16UN... 

3IR14UN... 

3IR13UN... 

3IR12UN... 

3IR11.5UN... 

3IR11UN... 

3IR10UN... 

3IR9UN... 

3IR8UN... 

3JIR36UN... 

3JIR32UN... 

3JIR28UN... 

3JIR24UN... 

3JIR20UN... 

3JIR18UN... 

3JIR16UN... 

3JIR14UN... 

3JIR13UN... 

3JIR12UN... 

3JIR10UN... 

3JIR9UN... 

3JIR8UN... 

4IR7UN... 

4IR6UN... 

4IR5UN... 

5IR4.5UN... 

5IR4UN... 

3IL24UN... 

3IL20UN... 

3IL18UN... 

3IL16UN... 

3IL14UN... 

3IL13UN... 

3IL12UN... 

3IL11.5UN... 

3IL11UN... 

3IL10UN... 

3IL9UN... 

3IL8UN... 

4IL7UN... 

4IL6UN... 

4IL5UN... 

5IL4.5UN... 

5IL4UN... 

.024 

.029 

.032 

.036 

.041 

.044 

.048 

.050 

.052 

.058 

.064 

.072 

.017 

.020 

.023 

.026 

.030 

.034 

.038 

.044 

.045 

.051 

.061 

.064 

.077 

.082 

.096 

.115 

.128 

.144 

.03 

.03 

.03 

.04 

.04 

.04 

.04 

.04 

.04 

.04 

.05 

.04 

.04 

.04 

.02 

.03 

.02 

.02 

.03 

.04 

.04 

.04 

.04 

.04 

.04 

.06 

.06 

.06 

.07 

.07 

.03 

.04 

.04 

.04 

.05 

.05 

.06 

.06 

.06 

.06 

.07 

.06 

.02 

.02 

.03 

.03 

.03 

.03 

.03 

.05 

.05 

.05 

.05 

.05 

.05 

.09 

.09 

.09 

.09 

.11 

YI3 

YI3 

YI4 

YI5 

YE3 

- 

YE4 

YE5 

AVR..-3 (LH) 

AVR..-3 

AVR..-4 (LH) 

AVR..-5 (LH) 

31

Y 


Inserts 

American UNC (con’t) 

Internal 

X 

Y 

1/4P 

Internal 

60° 

L 

L 

X 

h 

1/8P 

External 

IC 

IC 



Standard 

U Style 

Coarse Pitch 

Thread Insert Size 

Ordering Code 


1/2 x 13UN 

9/16 x 12UN 

5/8 x 11UN 

3/4 x 10UN 

7/8 x 9UN 

1 x 8UN 

1 1/8 x 7UN 

1 1/4 x 7UN 

1 3/8 x 6UN 

IC 

6.0 mm 

L Inch 

.39 

RH 

6.0IR13UN...158/001 

h min 

.044 

X 

.03 

Y 

.04 

Toolholder 

BNVR0375S-6.0 

Inch 

.42 

1/4” 

.43 

2IR12UN...158/002 .048 .03 .04 NVRC040-2 157/001 .47 

1/4”U 

2UIR11UN...158/003 .052 .05 .22 NVRC044-2U 157/002 .53 

3/8” 

1/2” 

.63 

.87 

3IR10UN... 

3IR9UN... 

3IR8UN... 

4IR7UN... 

4IR7UN... 

4IR6UN... 

.058 

.064 

.072 

.082 

.082 

.096 

.04 

.05 

.04 

.06 

.06 

.06 

.06 

.07 

.06 

.09 

.09 

.09 

NVRC050-3 

NVRC050-3 

NVRC0625-3 

NVRC075-4 

NVRC075-4 

NVRC075-4 

157/016 

157/016 

.64 

.76 

.87 

.97 

1.09 

1.19 

Order example: 2UIR11UNVTX 158/003 

32

Y 



Inserts 

Internal 

1/4P Internal 

60° 

L 

Y 

X 

L 

X 

IC 

Y 

X 

L 

X 

L 

h 

1/8P 

External 

IC 

T 

Y 

IC 

IC 



U Style 

V Style 

Z Style 

M Style 

U Style 

1/2”U 

5/8”U 



IC L Inch tpi 

RH+LH 


.87 

1.06 

4.5 

4 

3 

4UI4.5UN... 

4UI4UN... 

5UI3UN... 

.128 

.144 

.193 

.09 

.09 

.11 

.43 

.43 

.54 

YI4U 

YI5U 

YE4U 

YE5U 

AVR..-4U (LH) 

AVR..-5U (LH) 

V Style 



IC L Inch tpi 

RH 

LH 


4 5VIR4UN... 5VIL4UN... .144 .04 .13 .24 

5/8”V 1.06 

NVR..-5V (LH) 

3 5VIR3UN... 5VIL3UN... .193 .04 .17 .31 

Z Style 



Anvil 

IC L Inch tpi 

RH 

h min 

X 

Y 

RH Toolholder 

1/2” .87 8 2 4IR8UN2Z... .072 .14 .38 YI4Z AVR..-4Z 

M Style 



Anvil 

IC 

3/8” 

1/2” 

5/8” 

L Inch 

.63 

.87 

1.06 

tpi 

16 

16 

12 

12 

8 

2 

3 

2 

3 

2 

RH 

3IR16UN2M... 

4IR16UN3M... 

4IR12UN2M... 

4IR12UN3M... 

5IR8UN2M... 

h min 

.036 

.036 

.048 

.048 

.072 

X 

.07 

.10 

.08 

.13 

.12 

Y 

.09 

.16 

.13 

.20 

.19 

RH 

YI3M 

YI4M 

YI5M 

Toolholder 

AVR..-3 

AVR..-4 

AVR..-5M 

33


Inserts 


Internal 

1/4P 

Internal 

60° 

IC 

IC 5.0 L 

h 

L 

F 

F 

1/8P 

External 



Y 

Mini-3 

Y 

Mini-L 

Mini-3 



Min. Bore dia. 

IC mm L Inch 

tpi 

RH 

h min 

Y 

F 

Inch 

Toolholder 

32 

4.0KIR32UN... 

.018 

.02 

.14 

.24 

28 

4.0KIR28UN... 

.020 

.02 

.14 

.24 

4.0 

.24 

24 

4.0KIR24UN... 

.024 

.02 

.14 

.25 

.NVR.020-4.0K 

20 

4.0KIR20UN... 

.029 

.02 

.15 

.25 

18 

4.0KIR18UN... 

.032 

.03 

.15 

.25 

40 

6.0IR40UN... 

.013 

.02 

.18 

.37 

36 

6.0IR36UN... 

.016 

.02 

.18 

.37 

32 

6.0IR32UN... 

.018 

.02 

.18 

.37 

28 

6.0IR28UN... 

.020 

.03 

.19 

.38 

6.0 

.39 

24 

6.0IR24UN... 

.024 

.03 

.19 

.38 

.NVR...-6.0 

20 

6.0IR20UN... 

.029 

.04 

.19 

.39 

18 

6.0IR18UN... 

.032 

.04 

.20 

.39 

16 

6.0IR16UN... 

.036 

.04 

.20 

.39 

14 

6.0IR14UN... 

.041 

.04 

.20 

.39 

Mini-L 




IC mm 

tpi 

RH 

h min 

Y 

F 

Inch 

Toolholder 

40 

5LIR40UN... 

.014 

.02 

.15 

.31 

36 

5LIR36UN... 

.016 

.02 

.15 

.31 

32 

5LIR32UN... 

.018 

.02 

.15 

.31 

28 

5LIR28UN... 

.020 

.03 

.16 

.31 

5.0L 

24 

5LIR24UN... 

.024 

.03 

.16 

.31 

.NVR...-5L 

20 

5LIR20UN... 

.029 

.04 

.17 

.31 

18 

5LIR18UN... 

.032 

.04 

.17 

.31 

16 

5LIR16UN... 

.036 

.04 

.17 

.31 

14 

5LIR14UN... 

.041 

.04 

.18 

.31 

Mini and Micro Left Handed Tools Supplied by Request. (Example: 6.0IL14UN...) 

34


Inserts 


Internal 

L 

1/4P 

Internal 

60° 

F 

y 

L1 

d 


h 

L2 

1/8P 

External 



L1 


Micro Thread 

Insert dia.Pitch Ordering Code 


d mm tpi RH-Single Ended RH-Double Ended L1 L2 L F Y h min Inch Toolholder 

3.0 

4.0 

6.0 

40 

36 

32 

40 

36 

32 

28 

27 

24 

20 

32 

28 

27 

24 

20 

18 

16 

3.0SIR40UN...1-SIDE 

















3.0SIR40UN... 

3.0SIR36UN... 

3.0SIR32UN... 

4.0SIR40UN... 

4.0SIR36UN... 

4.0SIR32UN... 

4.0SIR28UN... 

4.0SIR27UN... 

4.0SIR24UN... 

4.0SIR20UN... 

6.0SIR32UN... 

6.0SIR28UN... 

6.0SIR27UN... 

6.0SIR24UN... 

6.0SIR20UN... 

6.0SIR18UN... 

6.0SIR16UN... 

.63 

.63 

.63 

.63 

.63 

.63 

.63 

.63 

.63 

.63 

.63 

.63 

.63 

.63 

.63 

.63 

.63 

1.69 

1.69 

1.69 

1.69 

1.69 

1.69 

1.69 

1.69 

1.69 

1.69 

1.69 

1.69 

1.69 

1.69 

1.69 

1.69 

1.69 

1.97 

1.97 

1.97 

1.97 

1.97 

1.97 

1.97 

1.97 

1.97 

1.97 

1.97 

1.97 

1.97 

1.97 

1.97 

1.97 

1.97 

.05 

.06 

.06 

.06 

.07 

.07 

.07 

.07 

.08 

.08 

.08 

.08 

.08 

.09 

.09 

.09 

.10 

.02 

.02 

.02 

.02 

.02 

.02 

.03 

.03 

.03 

.03 

.02 

.03 

.03 

.03 

.04 

.04 

.04 

.015 

.016 

.018 

.015 

.016 

.018 

.020 

.021 

.024 

.028 

.018 

.020 

.021 

.024 

.029 

.032 

.036 

.13 

.13 

.13 

.16 

.16 

.16 

.17 

.17 

.17 

.17 

.22 

.22 

.22 

.22 

.23 

.23 

.24 

SMC..-3.0 

SMC..-4.0 

SMC..-6.0 

Left Handed Tool Supplied by Request. (Example: 6.0SIL16UN...1-SIDE) 

35

Y 

Y 


Inserts 

ISO Metric 

External 

X 

X 

1/4P 

Internal 

60° 

L 

L 

h 

1/8P 

IC 

IC 

Defined by: R262 (DIN 13) 

Tolerance class: 6g/6H 

Standard 

SCB 


Standard 

SCB 


1/4" 

3/8” 

3/8” 

SCB 



IC L Inch mm 

RH 

LH 


.43 

.63 

.63 

0.35 

0.4 

0.45 

0.5 

0.6 

0.7 

0.75 

0.8 

1.0 

1.25 

1.5 

1.75 

0.35 

0.4 

0.45 

0.5 

0.6 

0.7 

0.75 

0.8 

1.0 

1.25 

1.5 

1.75 

2.0 

2.5 

3.0 

0.5 

0.75 

0.8 

1.0 

1.25 

1.5 

1.75 

2.0 

2.5 

3.0 

2ER0.35ISO... 

2ER0.4ISO... 

2ER0.45ISO... 

2ER0.5ISO... 

2ER0.6ISO... 

2ER0.7ISO... 

2ER0.75ISO... 

2ER0.8ISO... 

2ER1.0ISO... 

2ER1.25ISO... 

2ER1.5ISO... 

2ER1.75ISO... 

3ER0.35ISO... 

3ER0.4ISO... 

3ER0.45ISO... 

3ER0.5ISO... 

3ER0.6ISO... 

3ER0.7ISO... 

3ER0.75ISO... 

3ER0.8ISO... 

3ER1.0ISO... 

3ER1.25ISO... 

3ER1.5ISO... 

3ER1.75ISO... 

3ER2.0ISO... 

3ER2.5ISO... 

3ER3.0ISO... 

3JER0.5ISO... 

3JER0.75ISO... 

3JER0.8ISO... 

3JER1.0ISO... 


3JER1.5ISO... 


3JER2.0ISO... 

3JER2.5ISO... 

3JER3.0ISO... 

2EL0.35ISO... 

2EL0.4ISO... 

2EL0.45ISO... 

2EL0.5ISO... 

2EL0.6ISO... 

2EL0.7ISO... 

2EL0.75ISO... 

2EL0.8ISO... 

2EL1.0ISO... 

2EL1.25ISO... 

2EL1.5ISO... 

2EL1.75ISO... 

3EL0.35ISO... 

3EL0.4ISO... 

3EL0.45ISO... 

3EL0.5ISO... 

3EL0.6ISO... 

3EL0.7ISO... 

3EL0.75ISO... 

3EL0.8ISO... 

3EL1.0ISO... 

3EL1.25ISO... 

3EL1.5ISO... 

3EL1.75ISO... 

3EL2.0ISO... 

3EL2.5ISO... 

3EL3.0ISO... 

.008 

.010 

.011 

.012 

.015 

.017 

.018 

.019 

.024 

.030 

.036 

.042 

.008 

.010 

.011 

.012 

.015 

.017 

.018 

.019 

.024 

.030 

.036 

.042 

.048 

.060 

.072 

.012 

.017 

.020 

.024 

.028 

.035 

.042 

.048 

.060 

.072 

.03 

.03 

.03 

.02 

.02 

.02 

.02 

.02 

.02 

.03 

.03 

.03 

.03 

.03 

.03 

.03 

.02 

.02 

.02 

.02 

.03 

.03 

.03 

.04 

.04 

.04 

.05 

.04 

.04 

.04 

.03 

.03 

.03 

.04 

.04 

.04 

.04 

.02 

.02 

.02 

.02 

.02 

.02 

.02 

.02 

.03 

.04 

.04 

.04 

.02 

.02 

.02 

.02 

.02 

.02 

.02 

.02 

.03 

.04 

.04 

.05 

.05 

.06 

.06 

.02 

.02 

.02 

.03 

.03 

.03 

.06 

.06 

.06 

.06 

- 

YE3 

YE3 

- 

YI3 

- 

NL..-2 (LH) 

AL..-3 (LH) 

AL..-3 

36

Y 

ISO Metric (con’t) 


Inserts 

External 

X 

Y 

1/4P 

Internal 

60° 

L 

L 

X 

h 

1/8P 

External 

IC 

IC 



Standard 

U Style 


1/2” 

5/8” 



IC L Inch mm 

RH 

LH 


.87 

1.06 

3.5 

4.0 

4.5 

5.0 

5.5 

6.0 

4ER3.5ISO... 

4ER4.0ISO... 

4ER4.5ISO... 

4ER5.0ISO... 

5ER5.5ISO... 

5ER6.0ISO... 

4EL3.5ISO... 

4EL4.0ISO... 

4EL4.5ISO... 

4EL5.0ISO... 

5EL5.5ISO... 

5EL6.0ISO... 

.085 

.096 

.109 

.121 

.133 

.145 

.06 

.06 

.07 

.07 

.07 

.08 

.09 

.09 

.09 

.10 

.11 

.11 

YE4 

YE5 

YI4 

YI5 

AL..-4 (LH) 

AL..-5 (LH) 

U Style 

IC L Inch mm 

RH+LH 


1/2”U 

5/8”U 



.87 

1.06 

5.5 

6.0 

8.0 

4UE5.5ISO... 

4UE6.0ISO... 

5UE8.0ISO... 

.133 

.145 

.193 

.09 

.10 

.09 

.43 

.43 

.54 

YE4U 

YE5U 

YI4U 

YI5U 

AL..-4U (LH) 

AL..-5U (LH) 

37


Inserts 


External 

X 

L 

1/4P 

Internal 

60° 

IC 

h 

Y 

1/8P 

External 

T 




Slim Throat 



IC L Inch mm 

RH 

LH 


0.75 2VER0.75ISO... 2VEL0.75ISO... .018 .03 .10 .13 

1/4”V .43 

1.0 

1.5 

2VER1.0ISO... 

2VER1.5ISO... 

2VEL1.0ISO... 

2VEL1.5ISO... 

.024 

.036 

.03 

.03 

.10 

.09 

.13 

.13 NL..-2V (LH) 

1.75 2VER1.75ISO... 2VEL1.75ISO... .042 .03 .08 .13 

2.0 2VER2.0ISO... 2VEL2.0ISO... .007 .03 .07 .13 

0.35 3VER0.35ISO... 3VEL0.35ISO... .08 .04 .13 .14 

0.4 

0.5 

3VER0.4ISO... 

3VER0.5ISO... 

3VEL0.4ISO... 

3VEL0.5ISO... 

.08 

.012 

.04 

.04 

.13 

.12 

.14 

.14 

0.75 3VER0.75ISO... 3VEL0.75ISO... .018 .04 .12 .14 

3/8”V .63 

1.0 3VER1.0ISO... 3VEL1.0ISO... .024 .04 .11 .14 

NL..-3V (LH) 

1.25 3VER1.25ISO... 3VEL1.25ISO... .030 .04 .11 .14 

1.5 3VER1.5ISO... 3VEL1.5ISO... .036 .04 .10 .14 

1.75 3VER1.75ISO... 3VEL1.75ISO... .042 .04 .10 .14 

2.0 

2.5 

3.0 

3VER2.0ISO... 

3VER2.5ISO... 

3VER3.0ISO... 

3VEL2.0ISO... 

3VEL2.5ISO... 

3VEL3.0ISO... 

.048 

.060 

.072 

.04 

.04 

.04 

.09 

.08 

.08 

.14 

.14 

.14 

V Style 



IC L Inch mm 

RH 

LH 


5/8”V 1.06 

6.0 

8.0 

5VER6.0ISO... 

5VER8.0ISO... 

5VEL6.0ISO... 

5VEL8.0ISO... 

.145 

.193 

.04 

.04 

.13 

.17 

.24 

.31 

NL..-5V-6 (LH) 

NL..-5V-8 (LH) 

10.0 5VER10.0ISO... 5VEL10.0ISO... .241 .04 .20 .39 NL..-5V-10 (LH) 

38

Y 



Inserts 

External 

1/4P 

Internal 

60° 

L 

X 

X 

L 

Y 

h 

IC 

1/8P 

External 

IC 



M Style 

T Style 

M Style 



Anvil 

IC 

3/8” 

1/2” 

5/8” 

L Inch 

.63 

.87 

10.6 

mm 

1.0 

1.5 

1.5 

1.75 

2.0 

2.0 

2.5 

3.0 

3 

2 

3 

2 

2 

3 

2 

2 

RH 

3ER1.0ISO3M... 



4ER1.75ISO2M... 





h min 

.024 

.036 

.036 

.042 

.048 

.048 

.060 

.072 

X 

.07 

.06 

.10 

.07 

.08 

.13 

.10 

.12 

Y 

.10 

.09 

.15 

.11 

.12 

.20 

.16 

.18 

RH 

YE3M 

YE4M 

YE5M 

Toolholder 

AL..-3 

AL..-4 

AL..-5M 

T Style 



IC L Inch mm 

RH 

h min 

X 

Y 

RH Toolholder 

1/2”T .87 

1.5 

2.0 

2.0 

8 

6 

8 

4ER1.5ISO8T... 



.036 

.048 

.048 

.004 

.004 

.004 

.46 

.46 

.62 

Y4T AL..-4T 

Anvil 

39

Y 

Y 


Inserts 


Internal 

X 

X 

1/4P 

Internal 

60° 

h 

L 

L 

1/8P 

External 

IC 

IC 



Standard 

SCB 


Standard 

SCB 


1/4" 

1/4” 

SCB 

3/8” 



IC L Inch mm 

RH 

LH 


.43 

.43 

.63 

0.35 

0.4 

0.45 

0.5 

0.6 

0.7 

0.75 

0.8 

1.0 

1.25 

1.5 

1.75 

2.0 

2.5 

0.5 

0.75 

0.8 

1.0 

1.25 

1.5 

0.35 

0.4 

0.45 

0.5 

0.6 

0.7 

0.75 

0.8 

1.0 

1.25 

1.5 

1.75 

2.0 

2.5 

3.0 

2IR0.35ISO... 

2IR0.4ISO... 

2IR0.45ISO... 

2IR0.5ISO... 

2IR0.6ISO... 

2IR0.7ISO... 

2IR0.75ISO... 

2IR0.8ISO... 

2IR1.0ISO... 

2IR1.25ISO... 

2IR1.5ISO... 

2IR1.75ISO... 

2IR2.0ISO... 

2IR2.5ISO... 

2JIR0.5ISO... 

2JIR0.75ISO... 

2JIR0.8ISO... 

2JIR1.0ISO... 


2JIR1.5ISO... 

3IR0.35ISO... 

3IR0.4ISO... 

3IR0.45ISO... 

3IR0.5ISO... 

3IR0.6ISO... 

3IR0.7ISO... 

3IR0.75ISO... 

3IR0.8ISO... 

3IR1.0ISO... 

3IR1.25ISO... 

3IR1.5ISO... 

3IR1.75ISO... 

3IR2.0ISO... 

3IR2.5ISO... 

3IR3.0ISO... 

2IL0.35ISO... 

2IL0.4ISO... 

2IL0.45ISO... 

2IL0.5ISO... 

2IL0.6ISO... 

2IL0.7ISO... 

2IL0.75ISO... 

2IL0.8ISO... 

2IL1.0ISO... 

2IL1.25ISO... 

2IL1.5ISO... 

2IL1.75ISO... 

2IL2.0ISO... 

2IL2.5ISO... 

3IL0.35ISO... 

3IL0.4ISO... 

3IL0.45ISO... 

3IL0.5ISO... 

3IL0.6ISO... 

3IL0.7ISO... 

3IL0.75ISO... 

3IL0.8ISO... 

3IL1.0ISO... 

3IL1.25ISO... 

3IL1.5ISO... 

3IL1.75ISO... 

3IL2.0ISO... 

3IL2.5ISO... 

3IL3.0ISO... 

.008 

.009 

.010 

.011 

.014 

.016 

.017 

.018 

.023 

.028 

.034 

.040 

.045 

.057 

.011 

.017 

.018 

.023 

.028 

.034 

.008 

.009 

.010 

.011 

.014 

.016 

.017 

.018 

.023 

.028 

.034 

.040 

.045 

.057 

.068 

.03 

.03 

.03 

.02 

.02 

.02 

.02 

.02 

.02 

.03 

.03 

.04 

.04 

.03 

.05 

.05 

.05 

.03 

.03 

.03 

.03 

.03 

.03 

.02 

.02 

.02 

.02 

.02 

.02 

.03 

.03 

.04 

.04 

.04 

.04 

.01 

.02 

.02 

.015 

.02 

.02 

.02 

.02 

.03 

.04 

.04 

.04 

.06 

.04 

.02 

.02 

.02 

.03 

.03 

.03 

.01 

.02 

.02 

.02 

.02 

.02 

.02 

.02 

.03 

.04 

.04 

.05 

.05 

.06 

.06 

- 

- 

YI3 

- 

- 

YE3 

NVR..-2 (LH) 

NVR..-2 

AVR..-3 (LH) 

40

Y 

Y 



Inserts 

Internal 

X 

X 

Y 

1/4P 

Internal 

60° 

L 

L 

L 

X 

h 

1/8P 

External 

IC 

IC 

IC 



SCB 


Standard 

U Style 


SCB 



IC L Inch mm 

RH 

LH 


3/8” 

SCB 

1/2” 

5/8” 

.63 

.87 

1.06 

0.8 

1.0 

1.25 

1.5 

1.75 

2.0 

2.5 

3.0 

3.5 

4.0 

4.5 

5.0 

5.5 

6.0 

3JIR0.8ISO... 

3JIR1.0ISO... 


3JIR1.5ISO... 


3JIR2.0ISO... 

3JIR2.5ISO... 

3JIR3.0ISO... 

4IR3.5ISO... 

4IR4.0ISO... 

4IR4.5ISO... 

4IR5.0ISO... 

5IR5.5ISO... 

5IR6.0ISO... 

4IL3.5ISO... 

4IL4.0ISO... 

4IL4.5ISO... 

4IL5.0ISO... 

5IL5.5ISO... 

5IL6.0ISO... 

.018 

.023 

.028 

.034 

.042 

.045 

.057 

.068 

.080 

.091 

.102 

.114 

.125 

.136 

.05 

.03 

.03 

.03 

.04 

.04 

.04 

.04 

.06 

.06 

.06 

.06 

.06 

.07 

.02 

.03 

.03 

.03 

.06 

.06 

.06 

.06 

.09 

.09 

.09 

.09 

.09 

.10 

YI3 

YI4 

YI5 

- 

YE4 

YE5 

AVR..-3 

AVR..-4 (LH) 

AVR..-5 (LH) 

U Style 



IC L Inch mm 

RH+LH 


1/2”U 

5/8”U 

.87 

1.06 

5.5 

6.0 

8.0 

4UI5.5ISO... 

4UI6.0ISO... 

5UI8.0ISO... 

.125 

.136 

.182 

.09 

.08 

.09 

.43 

.43 

.54 

YI4U 

YI5U 

YE4U 

YE5U 

AVR..-4U (LH) 

AVR..-5U (LH) 

41

Y 


Inserts 


Internal 

1/4P Internal 

60° 

L 

X 

IC 

L 

Y 

X 

X 

L 

h 

1/8P 

External 

T 

Y 

IC 

IC 



V Style 

T Style 

M Style 

V Style 



IC L Inch mm 

RH 

LH 


5/8”V 1.06 

6.0 

8.0 

10.0 

5VIR6.0ISO... 

5VIR8.0ISO... 

5VIR10.0ISO... 

5VIL6.0ISO... 

5VIL8.0ISO... 

5VIL10.0ISO... 

.136 

.182 

.227 

.04 

.04 

.04 

.13 

.17 

.20 

.24 

.31 

.39 

NVR..-5V (LH) 

T Style 



IC L Inch mm 

RH 

h min 

X 

Y 

RH Toolholder 

1/2”T .87 

1.5 

2.0 

2.0 

8 

6 

8 

4IR1.5ISO8T... 



.034 

.045 

.045 

.004 

.004 

.004 

.46 

.45 

.61 

Y4T AVR..-4T 

Anvil 

M Style 



IC L Inch mm 

RH 

h min 

X 

Y 

RH Toolholder 

3/8” .63 

1.0 3 3IR1.0ISO3M... .023 

.07 

.10 

1/2” 

5/8” 

.87 

1.06 

1.5 

1.5 

2.0 

2.0 

3.0 

2 

3 

2 

3 

2 

3IR1.5ISO2M... 





.034 

.034 

.045 

.045 

.068 

.06 

.09 

.08 

.12 

.11 

.09 

.15 

.12 

.19 

.17 

YI3M 

YI4M 

YI5M 

AVR..-3 

AVR..-4 

AVR..-5M 

Anvil 

42


Inserts 


Internal 

h 

1/4P 

Internal 

60° 

L 

IC 

r 

F 

IC 5.0 L 

F 

1/8P 

External 



Y 

Mini-3 

Y 

Mini-L 

Mini-3 




IC mm L Inch 

mm 

RH 

h min 

Y 

F 

Inch 

Toolholder 

0.5 

4.0KIR0.5ISO... 

.011 

.02 

.13 

.24 

4.0 

.24 

0.75 

1.0 

4.0KIR0.75ISO... 

4.0KIR1.0ISO... 

.017 

.023 

.02 

.02 

.14 

.14 

.24 

.25 

.NVR.020-4.0K 

1.25 

4.0KIR1.25ISO... 

.028 

.02 

.15 

.25 

0.5 

6.0IR0.5ISO... 

.011 

.015 

.17 

.37 

0.75 

6.0IR0.75ISO... 

.017 

.02 

.18 

.37 

1.0 

6.0IR1.0ISO... 

.023 

.03 

.19 

.38 

6.0 

.39 

1.25 

6.0IR1.25ISO... 

.028 

.04 

.19 

.39 

.NVR...-6.0 

1.5 

6.0IR1.5ISO... 

.034 

.04 

.20 

.39 

1.75 

6.0IR1.75ISO... 

.040 

.04 

.20 

.39 

2.0 

6.0IR2.0ISO... 

.045 

.04 

.21 

.39 

Mini-L 




IC mm 

mm 

RH 

h min 

Y 

F 

Inch 

Toolholder 

0.5 

5LIR0.5ISO... 

.011 

.015 

.15 

.31 

0.75 

5LIR0.75ISO... 

.017 

.02 

.15 

.31 

1.0 

5LIR1.0ISO... 

.023 

.03 

.16 

.31 

5.0L 

1.25 


.028 

.04 

.17 

.31 

.NVR...-5L 

1.5 

5LIR1.5ISO... 

.034 

.04 

.17 

.31 

1.75 


.040 

.04 

.18 

.31 

2.0 5LIR2.0ISO... .045 .04 

Mini and Micro Left Handed Tools Supplied by Request. (Example: 6.0IL2.0ISO...) 

.18 

.31 

43


Inserts 


Internal 

L 

1/4P 

Internal 

60° 

F 

y 

L1 

d 


h 

1/8P 

External 



L1 

L2 


Micro 



d mm mm RH-Single Ended RH-Double Ended L1 L2 L F Y h min mm Toolholder 

3.0 

4.0 

6.0 

0.3 

0.4 

0.5 

0.6 

0.7 

0.75 

0.8 

0.4 

0.5 

0.6 

0.7 

0.75 

0.8 

1.0 

0.5 

0.75 

1.0 

1.25 

1.5 

3.0SIR0.3ISO...1-SIDE 



















3.0SIR0.3ISO... 

3.0SIR0.4ISO... 

3.0SIR0.5ISO... 

3.0SIR0.6ISO... 

3.0SIR0.7ISO... 

3.0SIR0.75ISO... 

3.0SIR0.8ISO... 

4.0SIR0.4ISO... 

4.0SIR0.5ISO... 

4.0SIR0.6ISO... 

4.0SIR0.7ISO... 

4.0SIR0.75ISO... 

4.0SIR0.8ISO... 

4.0SIR1.0ISO... 

6.0SIR0.5ISO... 

6.0SIR0.75ISO... 

6.0SIR1.0ISO... 

6.0SIR1.25ISO... 

6.0SIR1.5ISO... 

.63 

.63 

.63 

.63 

.63 

.63 

.63 

.63 

.63 

.63 

.63 

.63 

.63 

.63 

.63 

.63 

.63 

.63 

.63 

1.69 

1.69 

1.69 

1.69 

1.69 

1.69 

1.69 

1.69 

1.69 

1.69 

1.69 

1.69 

1.69 

1.69 

1.69 

1.69 

1.69 

1.69 

1.69 

1.97 

1.97 

1.97 

1.97 

1.97 

1.97 

1.97 

1.97 

1.97 

1.97 

1.97 

1.97 

1.97 

1.97 

1.97 

1.97 

1.97 

1.97 

1.97 

.052 

.052 

.052 

.053 

.056 

.057 

.058 

.065 

.065 

.066 

.070 

.071 

.071 

.077 

.075 

.081 

.087 

.093 

.098 

.009 

.014 

.016 

.024 

.024 

.024 

.024 

.014 

.016 

.024 

.024 

.024 

.024 

.035 

.024 

.024 

.028 

.035 

.039 

.004 

.009 

.011 

.014 

.016 

.017 

.018 

.009 

.011 

.014 

.016 

.017 

.018 

.023 

.011 

.017 

.023 

.028 

.034 

.12 

.12 

.12 

.12 

.13 

.13 

.13 

.16 

.16 

.16 

.16 

.17 

.17 

.17 

.21 

.22 

.22 

.23 

.24 

SMC..-3.0 

SMC..-4.0 

SMC..-6.0 

Left Handed Tool Supplied by Request. (Example: 6.0SIL1.5ISO...1-SIDE) 

44

Y 

UNJ 


Inserts 

External 

X 

h 

5/16P Internal 

60° 

Rmax0.18042P 

Rmax 

0.15011P External 

L 

IC 

Defined by: MIL-S-8879C 


Standard 

Standard 


1/4" 

3/8” 



IC L Inch tpi 

RH 

LH 


.43 

.63 

48 

44 

40 

36 

32 

28 

24 

20 

18 

16 

14 

48 

44 

40 

36 

32 

28 

24 

20 

18 

16 

14 

13 

12 

11 

10 

9 

8 

2ER48UNJ... 

2ER44UNJ... 

2ER40UNJ... 

2ER36UNJ... 

2ER32UNJ... 

2ER28UNJ... 

2ER24UNJ... 

2ER20UNJ... 

2ER18UNJ... 

2ER16UNJ... 

2ER14UNJ... 

3ER48UNJ... 

3ER44UNJ... 

3ER40UNJ... 

3ER36UNJ... 

3ER32UNJ... 

3ER28UNJ... 

3ER24UNJ... 

3ER20UNJ... 

3ER18UNJ... 

3ER16UNJ... 

3ER14UNJ... 

3ER13UNJ... 

3ER12UNJ... 

3ER11UNJ... 

3ER10UNJ... 

3ER9UNJ... 

3ER8UNJ... 

2EL48UNJ... 

2EL44UNJ... 

2EL40UNJ... 

2EL36UNJ... 

2EL32UNJ... 

2EL28UNJ... 

2EL24UNJ... 

2EL20UNJ... 

2EL18UNJ... 

2EL16UNJ... 

2EL14UNJ... 

3EL48UNJ... 

3EL44UNJ... 

3EL40UNJ... 

3EL36UNJ... 

3EL32UNJ... 

3EL28UNJ... 

3EL24UNJ... 

3EL20UNJ... 

3EL18UNJ... 

3EL16UNJ... 

3EL14UNJ... 

3EL13UNJ... 

3EL12UNJ... 

3EL11UNJ... 

3EL10UNJ... 

3EL9UNJ... 

3EL8UNJ... 

.012 

.013 

.015 

.016 

.018 

.020 

.024 

.029 

.032 

.036 

.041 

.012 

.013 

.015 

.016 

.018 

.020 

.024 

.029 

.032 

.036 

.041 

.044 

.048 

.052 

.058 

.064 

.072 

.02 

.02 

.02 

.02 

.02 

.03 

.03 

.03 

.03 

.04 

.04 

.02 

.02 

.02 

.02 

.02 

.03 

.03 

.03 

.03 

.04 

.04 

.04 

.04 

.05 

.05 

.05 

.05 

.02 

.02 

.02 

.02 

.03 

.03 

.03 

.04 

.04 

.04 

.05 

.02 

.02 

.02 

.02 

.03 

.03 

.03 

.04 

.04 

.04 

.05 

.05 

.05 

.06 

.06 

.07 

.06 

- 

YE3 

- 

YI3 

NL..-2 (LH) 

AL..-3 (LH) 

45

Y 

Y 


Inserts 

UNJ (con’t) 

External 

X 

X 

Y 

h 

5/16P 

Internal 

60° 

L 

L 

L 

X 

Rmax0.18042P 

Rmax 

0.15011P 

External 

IC 

IC 

IC 



SCB 


Standard 

U Style 


SCB 

3/8” 

SCB 

1/2” 

5/8” 



IC L Inch tpi 

RH 

LH 


.63 

.87 

1.06 

36 

32 

28 

24 

20 

18 

16 

14 

12 

10 

8 

7 

6 

5 

4.5 

4 

3JER36UNJ... 

3JER32UNJ... 

3JER28UNJ... 

3JER24UNJ... 

3JER20UNJ... 

3JER18UNJ... 

3JER16UNJ... 

3JER14UNJ... 

3JER12UNJ... 

3JER10UNJ... 

3JER8UNJ... 

4ER7UNJ... 

4ER6UNJ... 

4ER5UNJ... 

5ER4.5UNJ... 

5ER4UNJ... 

4EL7UNJ... 

4EL6UNJ... 

4EL5UNJ... 

5EL4.5UNJ... 

5EL4UNJ... 

.016 

.018 

.020 

.024 

.029 

.032 

.036 

.041 

.048 

.058 

.072 

.082 

.096 

.115 

.128 

.144 

.05 

.05 

.03 

.03 

.03 

.03 

.03 

.05 

.05 

.05 

.06 

.07 

.07 

.07 

.08 

.09 

.02 

.02 

.03 

.03 

.03 

.03 

.03 

.06 

.06 

.06 

.06 

.09 

.09 

.10 

.11 

.12 

YE3 

YE4 

YE5 

- 

YI4 

YI5 

AL..-3 

AL..-4 (LH) 

AL..-5 (LH) 

U Style 

1/2”U 



IC L Inch tpi 

RH+LH 


.87 

4.5 

4 

4UE4.5UNJ... 

4UE4 UNJ... 

.128 

.144 

.08 

.09 

.43 

.43 

YE4U 

YI4U 

AL..-4U (LH) 

46

Y 

Y 


Inserts 

UNJ (con’t) 

Internal 

X 

X 

5/16P 

Internal 

h 

60° 

L 

L 

Rmax0.18042P 

Rmax 

0.15011P 

External 

IC 

IC 



Standard 

SCB 


Standard 

SCB 


1/4" 

1/4” 

SCB 



IC L Inch tpi 

RH 

LH 


.43 

.43 

48 

44 

40 

36 

32 

28 

24 

20 

18 

16 

14 

36 

32 

28 

24 

20 

18 

16 

2IR48UNJ... 

2IR44UNJ... 

2IR40UNJ... 

2IR36UNJ... 

2IR32UNJ... 

2IR28UNJ... 

2IR24UNJ... 

2IR20UNJ... 

2IR18UNJ... 

2IR16UNJ... 

2IR14UNJ... 

2JIR36UNJ... 

2JIR32UNJ... 

2JIR28UNJ... 

2JIR24UNJ... 

2JIR20UNJ... 

2JIR18UNJ... 

2JIR16UNJ... 

2IL48UNJ... 

2IL44UNJ... 

2IL40UNJ... 

2IL36UNJ... 

2IL32UNJ... 

2IL28UNJ... 

2IL24UNJ... 

2IL20UNJ... 

2IL18UNJ... 

2IL16UNJ... 

2IL14UNJ... 

.012 

.013 

.015 

.016 

.018 

.020 

.024 

.029 

.032 

.036 

.041 

.015 

.017 

.019 

.022 

.026 

.029 

.033 

.02 

.02 

.02 

.02 

.02 

.03 

.03 

.03 

.03 

.04 

.04 

.04 

.05 

.02 

.02 

.02 

.02 

.02 

.02 

.02 

.02 

.02 

.03 

.03 

.03 

.04 

.04 

.04 

.05 

.02 

.02 

.03 

.03 

.03 

.03 

.03 

- 

- 

- 

- 

NVR..-2 (LH) 

NVR..-2 

47

Y 

Y 


Inserts 

UNJ (con’t) 

Internal 

X 

X 

5/16P 

Internal 

60° 

h 

L 

L 

Rmax0.18042P 

Rmax 

0.15011P 

External 

IC 

IC 



Standard 

SCB 



SCB 

3/8” 

3/8” 

SCB 

1/2” 

5/8” 



IC L Inch tpi 

RH 

LH 


.63 

.63 

.87 

1.06 

48 

44 

40 

36 

32 

28 

24 

20 

18 

16 

14 

13 

12 

11 

10 

9 

8 

36 

32 

28 

24 

20 

18 

16 

14 

12 

10 

8 

7 

6 

5 

4.5 

4 

3IR48UNJ... 

3IR44UNJ... 

3IR40UNJ... 

3IR36UNJ... 

3IR32UNJ... 

3IR28UNJ... 

3IR24UNJ... 

3IR20UNJ... 

3IR18UNJ... 

3IR16UNJ... 

3IR14UNJ... 

3IR13UNJ... 

3IR12UNJ... 

3IR11UNJ... 

3IR10UNJ... 

3IR9UNJ... 

3IR8UNJ... 

3JIR36UNJ... 

3JIR32UNJ... 

3JIR28UNJ... 

3JIR24UNJ... 

3JIR20UNJ... 

3JIR18UNJ... 

3JIR16UNJ... 

3JIR14UNJ... 

3JIR12UNJ... 

3JIR10UNJ... 

3JIR8UNJ... 

4IR7UNJ... 

4IR6UNJ... 

4IR5UNJ... 

5IR4.5UNJ... 

5IR4UNJ... 

3IL48UNJ... 

3IL44UNJ... 

3IL40UNJ... 

3IL36UNJ... 

3IL32UNJ... 

3IL28UNJ... 

3IL24UNJ... 

3IL20UNJ... 

3IL18UNJ... 

3IL16UNJ... 

3IL14UNJ... 

3IL13UNJ... 

3IL12UNJ... 

3IL11UNJ... 

3IL10UNJ... 

3IL9UNJ... 

3IL8UNJ... 

4IL7UNJ... 

4IL6UNJ... 

4IL5UNJ... 

5IL4.5UNJ... 

5IL4UNJ... 

.012 

.013 

.015 

.016 

.018 

.020 

.024 

.029 

.032 

.036 

.041 

.044 

.048 

.052 

.058 

.064 

.072 

.015 

.017 

.019 

.022 

.026 

.029 

.033 

.037 

.044 

.052 

.061 

.082 

.096 

.115 

.128 

.144 

.02 

.02 

.02 

.02 

.02 

.03 

.03 

.03 

.03 

.04 

.04 

.04 

.04 

.05 

.05 

.05 

.05 

.04 

.04 

.02 

.02 

.02 

.02 

.02 

.04 

.04 

.04 

.04 

.07 

.07 

.07 

.08 

.09 

.02 

.02 

.02 

.02 

.03 

.03 

.03 

.04 

.04 

.04 

.05 

.05 

.05 

.06 

.06 

.07 

.06 

.02 

.02 

.03 

.03 

.03 

.03 

.03 

.06 

.06 

.06 

.06 

.09 

.09 

.10 

.11 

.12 

YI3 

YI3 

YI4 

YI5 

YE3 

- 

YE4 

YE5 

AVR..-3 (LH) 

AVR..-3 

AVR..-4 (LH) 

AVR..-5 (LH) 

48


Inserts 

UNJ (con’t) 

Internal 

Y 

5/16P 

Internal 

60° 

L 

X 

h 

Rmax0.18042P 

Rmax 

0.15011P 

External 

IC 



U Style 

U Style 

1/2”U 



IC L Inch tpi 

RH+LH 


.87 

4.5 

4 

4UI4.5UNJ... 

4UI4UNJ... 

.128 

.144 

.08 

.09 

.43 

.43 

YI4U 

YE4U 

AVR..-4U (LH) 

UNJ 

Internal 

5/16P 

Internal 

IC 

IC 5.0 L 

60° 

h 

L 

F 

F 

Rmax0.18042P 

Rmax 

0.15011P External 



Y 

Mini-3 

Y 

Mini-L 

Mini-3 




IC mm L Inch tpi 

RH 

h min Y 


6.0 .39 20 6.0IR20UNJ... .03 .04 

.19 .39 .NVR...-6.0 

Mini-L 




IC mm 

5.0L 

tpi 

20 

RH 

5LIR20UNJ... 

h min 

.029 

Y 

.04 

F 

.17 

Inch 

.31 

Toolholder 

.NVR ... -5L 

Mini and Micro Left Handed Tools Supplied by Request. (Example: 6.0IL20UNJ...) 

49

Y 

Y 


Inserts 

NPT 

External 

X 

X 

X 

L 

30° 

30° 

Internal 

h 

L 

L 

IC 

90° 1º47’ 1.47’ 

External 

IC 

IC 

Y 

T 

Defined by: USAS B2.1:1968 

Tolerance class: Standard NPT 

Standard 

SCB 


Slim Throat 

Standard 

SCB 

1/4" 

3/8” 

3/8” 

SCB 



IC L Inch tpi 

RH 

LH 


.43 

.63 

.63 

27 

18 

14 

27 

18 

14 

11.5 

8 

27 

18 

14 

11.5 

8 

2ER27NPT... 

2ER18NPT... 

2ER14NPT... 

3ER27NPT... 

3ER18NPT... 

3ER14NPT... 

3ER11.5NPT... 

3ER8NPT... 

3JER27NPT... 

3JER18NPT... 

3JER14NPT... 

3JER11.5NPT... 

3JER8NPT... 

2EL27NPT... 

2EL18NPT... 

2EL14NPT... 

3EL27NPT... 

3EL18NPT... 

3EL14NPT... 

3EL11.5NPT... 

3EL8NPT... 

.026 

.040 

.052 

.026 

.040 

.052 

.065 

.095 

.026 

.040 

.052 

.065 

.095 

.03 

.03 

.03 

.03 

.03 

.04 

.04 

.05 

.02 

.02 

.04 

.04 

.04 

.03 

.04 

.04 

.03 

.004 

.005 

.06 

.07 

.03 

.03 

.06 

.06 

.06 

- 

YE3 

YE3 

- 

YI3 

- 

NL..-2 (LH) 

AL..-3 (LH) 

AL..-3 

Slim Throat 



IC L Inch tpi 

RH 

LH 


1/4”V .43 

27 

18 

14 

2VER27NPT... 

2VER18NPT... 

2VER14NPT... 

2VEL27NPT... 

2VEL18NPT... 

2VEL14NPT... 

.026 

.040 

.052 

.03 

.03 

.03 

.08 

.07 

.07 

.13 

.13 

.13 

NL..-2V (LH) 

11.5 2VER11.5NPT... 2VEL11.5NPT... .065 .03 .08 .13 

3/8”V .63 

27 

18 

3VER27NPT... 

3VER18NPT... 

3VEL27NPT... 

3VEL18NPT... 

.026 

.040 

.04 

.04 

.11 

.10 

.14 

.14 NL..-3V (LH) 

11.5 3VER11.5NPT... 3VEL11.5 NPT... .065 .04 .08 .14 

50


Inserts 

NPT (con’t) 

External 

30° 30° 

Internal 

h 

L 

X 

Y 

L 

X 

Y 

X 

L 

Y 

90° 1º47’ 1.47’ 

External 

IC 

IC 

IC 



Z Style 

M Style 

T Style 

Z Style 



Anvil 

IC 

1/2” 

L Inch 

.87 

tpi 

11.5 

8 

2 

2 

RH 

4ER11.5NPT2Z... 

4ER8NPT2Z... 

h min 

.065 

.095 

X 

.09 

.13 

Y 

.39 

.38 

RH 

YE4Z 

Toolholder 

AVR..-4Z 

M Style 



Anvil 

IC 

1/2” 

5/8” 

L Inch 

.87 

1.06 

tpi 

11.5 

11.5 

2 

3 

RH 

4ER11.5NPT2M... 

5ER11.5NPT3M... 

h min 

.065 

.065 

X 

.13 

.14 

Y 

.09 

.22 

RH 

YE4M 

YE5M 

Toolholder 

AL..-4 

AL..-5M 

8 2 5ER8NPT2M... .095 .11 

.19 

T Style 



Anvil 

IC 

1/2”T 

L Inch 

.87 

tpi 

11.5 6 

RH 

4ER11.5NPT6T... 

h min 

.065 

X 

.004 

Y 

.53 

RH 

Y4T 

Toolholder 

AL..-4T 

8 5 4ER8NPT5T... .065 .004 

.62 

51

Y 

Y 

Y 


Inserts 

NPT (con’t) 

Internal 

30° 

30° 

Internal 

h 

X 

L 

X 

L 

L 

Y 

X 

X 

L 

L 

Y 

X 

90° 1º47’ 1.47’ 

External 



IC 

IC 

IC 

IC 

IC 

Standard SCB Z Style M Style T Style 


Standard 

SCB 

1/4" 

1/4" 

SCB 

3/8” 

3/8” 

SCB 



IC L Inch tpi 

RH 

LH 


.43 

.43 

.63 

.63 

27 

18 

14 

27 

18 

27 

18 

14 

11.5 

8 

27 

18 

14 

11.5 

8 

2IR27NPT... 

2IR18NPT... 

2IR14NPT... 

2JIR27NPT... 

2JIR18NPT... 

3IR27NPT... 

3IR18NPT... 

3IR14NPT... 

3IR11.5NPT... 

3IR8NPT... 

3JIR27NPT... 

3JIR18NPT... 

3JIR14NPT... 

3JIR11.5NPT... 

3JIR8NPT... 

2IL27NPT... 

2IL18NPT... 

2IL14NPT... 

3IL27NPT... 

3IL18NPT... 

3IL14NPT... 

3IL11.5NPT... 

3IL8NPT... 

.026 

.040 

.052 

.026 

.040 

.026 

.040 

.052 

.065 

.095 

.026 

.040 

.052 

.065 

.095 

.03 

.03 

.03 

.02 

.02 

.03 

.03 

.04 

.04 

.05 

.02 

.02 

.04 

.04 

.04 

.03 

.04 

.04 

.03 

.03 

.03 

.04 

.05 

.06 

.06 

.03 

.03 

.06 

.06 

.06 

- 

- 

YI3 

YI3 

- 

- 

YE3 

- 

NVR..-2 (LH) 

NVR..-2 

AVR..-3 (LH) 

AVR..-3 

Z Style 



Anvil 

IC 

1/2” 

L Inch 

.87 

tpi 

11.5 

8 

2 

2 

RH 

4IR11.5NPT2Z... 

4IR8NPT2Z... 

h min 

.065 

.095 

X 

.09 

.13 

Y 

.39 

.38 

RH 

YI4Z 

Toolholder 

AVR..-4Z 

M Style 



Anvil 

IC 

1/2” 

5/8” 

L Inch 

.87 

1.06 

tpi 

11.5 

11.5 

2 

3 

RH 

4IR11.5NPT2M... 

5IR11.5NPT3M... 

h min 

.065 

.065 

X 

.13 

.14 

Y 

.09 

.22 

RH 

YI4M 

YI5M 

Toolholder 

AVR..-4 

AVR..-5M 

8 2 5IR8NPT2M... .095 

.11 

.19 

T Style 



Anvil 

IC 

1/2”T 

L Inch 

.87 

tpi 

11.5 6 

RH 

4IR11.5NPT6T... 

h min 

.065 

X 

.004 

Y 

.53 

RH 

Y4T 

Toolholder 

AVR..-4T 

8 5 4IR8NPT5T... .065 

.004 

.62 

52


Inserts 

NPT (con’t) 

Internal 

30° 

30° 

Internal 

IC 

IC 5.0 L 

h 

L 

F 

F 

90° 1º47’ 1.47’ 

External 



Y 

Mini-3 

Y 

Mini-L 

Mini-3 




IC mm L Inch 

tpi 

RH 

h min 

Y 

F 

Inch 

Toolholder 

4.0 

.24 

27 

4.0KIR27NPT... 

.026 

.02 

.15 

0.25 

.NVR.020-4.0K 

27 

6.0IR27NPT... 

.026 

.03 

.21 

6.0 

.39 

18 

6.0IR18NPT... 

.040 

.04 

.21 

0.39 

.NVR...-6.0 

14 

6.0IR14NPT... 

.052 

.04 

.21 

Mini-L 




IC mm 

tpi 

RH 

h min 

Y 

F 

Inch 

Toolholder 

27 

5LIR27NPT... 

.026 

.03 

.18 

5.0L 

18 

5LIR18NPT... 

.040 

.04 

.18 

0.31 

.NVR...-5L 

14 

5LIR14NPT... 

.052 

.04 

.18 

NPT 

Internal 

L 

30° 

30° 

Internal 

h 

F 

y 

L1 

d 


r 

90° 1º47’ 1.47’ 

External 



L1 

L2 


Micro 




6.0 

27 6.0SIR27NPT...1-SIDE 6.0SIR27NPT... .63 1.69 1.97 .10 .04 .026 

.24 SMC..-6.0 

18 6.0SIR18NPT...1-SIDE 6.0SIR18NPT... .63 1.69 1.97 .10 .03 .040 

Mini and Micro Left Handed Tools Supplied by Request. (Example: 6.0SIL18NPT...1-SIDE) 

53

Y 

Y 

Y 


Inserts 

NPTF 

External 

X 

X 

X 

30° 

30° 

Internal 

L 

L 

L 

90° 

h 

1°47’ 

External 

IC 

IC 

IC 

Defined by: ANSI B1.20.3-1976 

Tolerance class: Class 2 

Standard 

SCB 


M Style 

Standard 

SCB 

1/4" 

3/8” 

3/8” 

SCB 



IC L Inch tpi 

RH 

LH 


.43 

.63 

.63 

27 

18 

14 

27 

18 

14 

11.5 

8 

27 

18 

14 

11.5 

8 

2ER27NPTF... 

2ER18NPTF... 

2ER14NPTF... 

3ER27NPTF... 

3ER18NPTF... 

3ER14NPTF... 

3ER11.5NPTF... 

3ER8NPTF... 

3JER27NPTF... 

3JER18NPTF... 

3JER14NPTF... 

3JER11.5NPTF... 

3JER8NPTF... 

2EL27NPTF... 

2EL18NPTF... 

2EL14NPTF... 

3EL27NPTF... 

3EL18NPTF... 

3EL14NPTF... 

3EL11.5NPTF... 

3EL8NPTF... 

.025 

.039 

.053 

.025 

.039 

.053 

.064 

.094 

.025 

.039 

.053 

.064 

.094 

.03 

.03 

.03 

.03 

.03 

.04 

.04 

.05 

.03 

.02 

.04 

.04 

.04 

.03 

.04 

.04 

.03 

.04 

.05 

.06 

.07 

.03 

.03 

.06 

.06 

.06 

- 

YE3 

YE3 

- 

YI3 

- 

NL..-2 (LH) 

AL..-3 (LH) 

AL..-3 

M Style 



Anvil 

IC 

1/2” 

L Inch 

.87 

tpi 

11.5 2 

RH 

4ER11.5NPTF2M... 

h min 

.065 

X 

.13 

Y 

.09 

RH 

YE4M 

Toolholder 

AL..-4 

54

Y 

Y 

Y 


Inserts 

NPTF (con’t) 

Internal 

30° 

30° 

Internal 

X 

X 

X 

h 

L 

L 

L 

90° 

1°47’ 

External 

IC 

IC 

IC 



Standard 

SCB 


M Style 

Standard 

SCB 

1/4" 

1/4” 

SCB 

3/8” 

3/8” 

SCB 



IC L Inch tpi 

RH 

LH 


.43 

.43 

.63 

.63 

27 

18 

14 

27 

18 

27 

18 

14 

11.5 

8 

27 

18 

14 

11.5 

8 

2IR27NPTF... 

2IR18NPTF... 

2IR14NPTF... 

2JIR27NPTF... 

2JIR18NPTF... 

3IR27NPTF... 

3IR18NPTF... 

3IR14NPTF... 

3IR11.5NPTF... 

3IR8NPTF... 

3JIR27NPTF... 

3JIR18NPTF... 

3JIR14NPTF... 

3JIR11.5NPTF... 

3JIR8NPTF... 

2IL27NPTF... 

2IL18NPTF... 

2IL14NPTF... 

3IL27NPTF... 

3IL18NPTF... 

3IL14NPTF... 

3IL11.5NPTF... 

3IL8NPTF... 

.025 

.039 

.053 

.025 

.039 

.025 

.039 

.053 

.064 

.094 

.025 

.039 

.053 

.064 

.094 

.03 

.03 

.03 

.03 

.02 

.03 

.03 

.04 

.04 

.05 

.03 

.02 

.04 

.04 

.04 

.03 

.04 

.04 

.03 

.03 

.03 

.04 

.05 

.06 

.07 

.03 

.03 

.06 

.06 

.06 

- 

- 

YI3 

YI3 

- 

- 

YE3 

- 

NVR..-2 (LH) 

NVR..-2 

AVR..-3 (LH) 

AVR..-3 

M Style 



Anvil 

IC 

1/2” 

5/8” 

L Inch 

.87 

1.06 

tpi 

11.5 

11.5 

2 

3 

RH 

4IR11.5NPTF2M... 

5IR11.5NPTF3M... 

h min 

.064 

.064 

X 

.13 

.14 

Y 

.09 

.22 

RH 

YI4M 

YI5M 

Toolholder 

AVR..-4 

AVR..-5M 

55


Inserts 

NPTF (con’t) 

Internal 

30° 

30° 

Internal 

IC 

IC 5.0 L 

h 

L 

F 

F 

90° 

1°47’ 

External 



Y 

Mini-3 

Y 

Mini-L 

Mini-3 




IC mm L Inch 

tpi 

RH 

h min 

Y 

F 

Inch 

Toolholder 

4.0 

.24 

27 

4.0KIR27NPTF... 

.025 

.02 

.14 

.25 

.NVR.020-4.0K 

27 

6.0IR27NPTF... 

.025 

.03 

.21 

6.0 

.39 

18 


.039 

.04 

.21 

.39 

.NVR...-6.0 

14 


.053 

.04 

.21 

Mini-L 




IC mm 

tpi 

RH 

h min 

Y 

F 

Inch 

Toolholder 

27 

5LIR27NPTF... 

.025 

.03 

.18 

5.0L 

18 

5LIR18NPTF... 

.039 

.04 

.18 

.31 

.NVR...-5L 

14 

5LIR14NPTF... 

.053 

.04 

.18 

NPTF 

Internal 

L 

30° 

30° 

h 

Internal 

F 

y 

L1 

d 


L2 

90° 

1°47’ 

External 



L1 


Micro 




6.0 

27 6.0SIR27NPTF...1-SIDE 6.0SIR27NPTF... .63 1.69 1.97 .03 .02 .026 

.24 SMC..-6.0 

18 6.0SIR18NPTF...1-SIDE 6.0SIR18NPTF... .63 1.69 1.97 .04 .04 .040 

Mini and Micro Left Handed Tools Supplied by Request. (Example: 6.0SIL18NPTF...1-SIDE) 

56

Y 

Y 

NPS 


Inserts 

X 

X 

30° 30° 

Internal 

h 

L 

IC 

IC 

L 

External 

Defined by: USA NBS H28 (1957) 

Tolerance class: Standard NPS 

External - Standard 

Internal - Standard 

External 

Standard 



IC L Inch tpi 

RH 

LH h min X Y RH LH Toolholder 

3/8” 

1/2” 

5/8” 

.63 

.87 

1.06 

9 

11.5 

12 

16 

24 

6 

7 

5 

3ER9NPS... 

3ER11.5NPS... 

3ER12NPS... 

3ER16NPS... 

3ER24NPS... 

4ER6NPS... 

4ER7NPS... 

5ER5NPS... 

3EL9NPS... 

3EL11.5NPS... 

3EL12NPS... 

3EL16NPS... 

3EL24NPS... 

4EL6NPS... 

4EL7NPS... 

5EL5NPS... 

.087 

.067 

.064 

.048 

.031 

.130 

.111 

.157 

.05 

.04 

.04 

.03 

.03 

.06 

.06 

.07 

.06 

.06 

.06 

.04 

.03 

.09 

.09 

.11 

YE3 

YE4 

YE5 

YI3 

YI4 

YI5 

AL..-3 (LH) 

AL..-4 (LH) 

AL..-5 (LH) 

Internal 

Standard 



IC L Inch tpi 

RH 


3/8” 

1/2” 

5/8” 

.63 

.87 

1.06 

9 

11.5 

12 

24 

6 

7 

8 

5 

3IR9NPS... 

3IR11.5NPS... 

3IR12NPS... 

3IR24NPS... 

4IR6NPS... 

4IR7NPS... 

4IR8NPS... 

5IR5NPS... 

3IL9NPS... 

3IL11.5NPS... 

3IL12NPS... 

3IL24NPS... 

4IL6NPS... 

4IL7NPS... 

4IL8NPS... 

5IL5NPS... 

.087 

.067 

.064 

.048 

.031 

.130 

.111 

.157 

.05 

.04 

.04 

.03 

.06 

.06 

.05 

.07 

.06 

.06 

.06 

.03 

.09 

.09 

.07 

.11 

YI3 

YI4 

YI5 

YE3 

YE4 

YE5 

AVR..-3 (LH) 

AVR..-4 (LH) 

AVR..-5 (LH) 

57

Y 

X 

X 

X 

Y 

T 


Inserts 

American ACME 

External 

Y 

L 

29° 

Internal 

h 

L 

L 

IC 

IC 

IC 

External 


Tolerance class: 3G 

Standard 

U Style 

V Style 

Standard 



IC L Inch tpi 

RH 


1/4" 

3/8” 

.43 

.63 

16 

16 

14 

12 

2ER16ACME... 

3ER16ACME... 

3ER14ACME... 

3ER12ACME... 

2EL16ACME... 

3EL16ACME... 

3EL14ACME... 

3EL12ACME... 

.036 

.036 

.041 

.047 

.04 

.04 

.04 

.04 

.04 

.04 

.05 

.05 

- 

YE3 

- 

YI3 

NL..-2 (LH) 

AL..-3 (LH) 

10 

8 

3ER10ACME... 

3ER8ACME... 

3EL10ACME... 

3EL8ACME... 

.060 

.072 

.05 

.06 

.06 

.06 

6 3ER6ACME... 3EL6ACME... .093 .07 .07 YE3AC6 YI3AC6 

1/2” 

5/8” 

.87 

1.06 

6 

5 

4 

4ER6ACME... 

4ER5ACME... 

5ER4ACME... 

4EL6ACME... 

4EL5ACME... 

5EL4ACME... 

.093 

.110 

.135 

.07 

.08 

.09 

.08 

.09 

.11 

YE4 

YE5 

YI4 

YI5 

AL..-4 (LH) 

AL..-5 (LH) 

U Style 

1/2”U 

5/8”U 



IC L Inch tpi 

RH+LH 


.87 

1.06 

3 

4 

3 

4UE3ACME... 

4UE4ACME... 

5UE3ACME... 

.177 

.135 

.177 

.12 

.09 

.12 

.43 

.43 

.54 

YE4U 

YE5U 

YI4U 

YI5U 

AL..-4U (LH) 

AL..-5U (LH) 

V Style 



IC L Inch tpi 

RH 

LH 


5/8”V 1.06 

4 

3 

2 

5VER4ACME... 

5VER3ACME... 

5VER2ACME... 

5VEL4ACME... 

5VEL3ACME... 

5VEL2ACME... 

.135 

.177 

.260 

.04 

.04 

.04 

.13 

.13 

.20 

.24 

.24 

.39 

NL..-5V-6 (LH) 

NL..-5V-6 (LH) 

NL..-5V-10 (LH) 

58

Y 

X 

X 

American ACME (con’t) 


Inserts 

Internal 

Y 

29° 

Internal 

h 

L 

L 

External 



IC 

Standard 

IC 

U Style 

Standard 



IC L Inch tpi 

RH 

LH 


1/4" 

3/8” 

1/2” 

5/8” 

.43 

.63 

.87 

1.06 

16 

16 

14 

12 

10 

8 

6 

6 

5 

4 

2IR16ACME... 

3IR16ACME... 

3IR14ACME... 

3IR12ACME... 

3IR10ACME... 

3IR8ACME... 

3IR6ACME... 

4IR6ACME... 

4IR5ACME... 

5IR4ACME... 

2IL16ACME... 

3IL16ACME... 

3IL14ACME... 

3IL12ACME... 

3IL10ACME... 

3IL8ACME... 

3IL6ACME... 

4IL6ACME... 

4IL5ACME... 

5IL4ACME... 

.036 

.036 

.041 

.047 

.060 

.072 

.093 

.093 

.110 

.135 

.04 

.04 

.04 

.05 

.05 

.06 

.07 

.07 

.08 

.09 

.04 

.04 

.05 

.05 

.05 

.06 

.07 

.08 

.09 

.10 

- 

YI3 

YI3AC6 

YI4 

YI5 

- 

YE3 

YE3AC6 

YE4 

YE5 

NVR..-2 (LH) 

AVR..-3 (LH) 

AVR..-4 (LH) 

AVR..-5 (LH) 

Coarse Pitch 


Ordering Code 


Min Bore dia. 

tpi IC L Inch RH 

h min X Y RH 

Toolholder Inch 

1/2 x 10 6.0U .39 6.0UIR10ACME...158/005 .060 .04 .20 - NVRC 032-6.0U157/003 0.40 

5/8 x 8 1/4”U .43 2UIR8ACME...158/006 .072 .04 .22 - NVRC 039-2U 157/004 0.50 

3/4 x 6 

3/8” .63 

3IR6ACME... 

.093 .07 .07 - NVRC 044-3 157/005 0.58 

7/8 x 6 

3IR6ACME... 

.093 .07 .07 - NVRC 050-3 157/006 0.72 

1 x 5 

4IR5ACME... 

.110 .08 .09 - NVRC 067-4 157/007 0.80 

1 1/8 x 5 1/2” .87 4IR5ACME... 

.110 .08 .09 - NVRC 075-4 157/008 0.95 

1 1/4 x 5 

4IR5ACME... 

.110 .08 .09 - NVRC 075-4 157/009 1.07 

1 1/2 x 4 

5/8” 1.06 

5IR4ACME... 

.135 .09 .10 - NVRC 110-5 157/010 1.28 

1 3/4 x 4 

5IR4ACME... 

.135 .09 .10 YI5-1P AVRC 125-5 

1.53 

U Style 

1/2”U 

5/8”U 



IC L Inch tpi 

RH+LH 


.87 

1.06 

4 

3 

3 

4UI4ACME... 

4UI3ACME... 

5UI3ACME... 

.135 

.177 

.177 

.09 

.11 

.11 

.43 

.43 

.54 

YI4U 

YI5U 

YE4U 

YE5U 

AVR..-4U (LH) 

AVR..-5U(LH) 

59


Inserts 

American ACME (con’t) 

Internal 

L 

X 

29° 

Internal 

h 

IC 

Y 

External 

T 



V Style 

V Style 



IC L Inch tpi 

RH 

LH 


5/8”V 1.06 

4 

3 

2 

5VIR4ACME... 

5VIR3ACME... 

5VIR2ACME... 

5VIL4ACME... 

5VIL3ACME... 

5VIL2ACME... 

.135 

.177 

.260 

.04 

.04 

.04 

.13 

.13 

.20 

.24 

.24 

.39 

NVR..-5V (LH) 

Internal 

29° 

Internal 

IC 

IC 5.0 L 

h 

L 

F 

F 

External 



Y 

Mini-3 

Y 

Mini-L 

Mini-3 




IC L Inch tpi 

RH 

h min 

Y 


6.0 .39 12 6.0IR12ACME... .05 

.04 

.20 .39 .NVR...-6.0 

Mini-L 



IC mm 

5.0L 


tpi 

RH 

h min 

Y 


12 5LIR12ACME... .047 

.04 

.17 .31 .NVR... -5L 

Mini and Micro Left Handed Tools Supplied by Request. (Example: 6.0IL12ACME...) 

60

Y 

X 

X 

X 

Y 

T 

Stub ACME 


Inserts 

External 

Y 

L 

29° 

Internal 

h 

L 

IC 

IC 

L 

IC 

External 



Standard 

U Style 

V Style 

Standard 



IC L Inch tpi 

RH 

LH 


1/4" 

3/8” 

.43 

.63 

16 

16 

14 

12 

10 

2ER16STACME... 2EL16STACME... 





.024 

.024 

.026 

.030 

.040 

.04 

.04 

.04 

.05 

.05 

.04 

.04 

.04 

.05 

.05 

- 

YE3 

- 

YI3 

NL8-2 (LH) 

AL..-3 (LH) 

1/2” 

5/8” 

.78 

1.06 

8 

6 

6 

5 

4 

4 

3 

3ER8STACME... 

3ER6STACME... 

4ER6STACME... 

4ER5STACME... 

4ER4STACME... 

5ER4STACME... 

5ER3STACME... 

3EL8STACME... 

3EL6STACME... 

4EL6STACME... 

4EL5STACME... 

4EL4STACME... 

5EL4STACME... 

5EL3STACME... 

.048 

.060 

.060 

.070 

.085 

.085 

.110 

.06 

.07 

.07 

.08 

.09 

.09 

.11 

.06 

.07 

.07 

.08 

.09 

.09 

.11 

YE4 

YE5 

YI4 

YI5 

AL..-4 (LH) 

AL..-5 (LH) 

U Style 

1/2”U 



IC L Inch tpi 

RH+LH 


.87 

4 

3 

4UE4STACME... 

4UE3STACME... 

.085 

.110 

.10 

.13 

.43 

.43 

YE4U 

YI4U 

AL..-4U (LH) 

V Style 



IC L Inch tpi 

RH 

LH 


5/8”V 1.06 

4 

3 

2 

5VER4STACME... 5VEL4STACME... 



.085 

.110 

.160 

.04 

.04 

.04 

.13 

.13 

.17 

.24 

.24 

.31 

NL..-5V-6 (LH) 

NL..-5V-8 (LH) 

61

Y 

Y 

X 


Inserts 

Stub ACME (con’t) 

Internal 

X 

L 

X 

29° 

Internal 

h 

External 

IC 

L 

IC 

L 

T 

IC 

Y 



Standard 

U Style 

V Style 

Standard 



IC L Inch tpi 

RH 

LH 


1/4" .43 16 

16 

14 

2IR16STACME... 



2IL16STACME... 



.024 

.024 

.026 

.04 

.04 

.04 

.04 

.04 

.04 

- - NVR..-2 (LH) 

3/8” .63 

12 3IR12STACME... 3IL12STACME... .030 .04 .05 


YI3 YE3 AVR..-3 (LH) 

1/2” .87 

8 

6 

6 

5 

4 

3IR8STACME... 

3IR6STACME... 

4IR6STACME... 

4IR5STACME... 

4IR4STACME... 

3IL8STACME... 

3IL6STACME... 

4IL6STACME... 

4IL5STACME... 

4IL4STACME... 

.048 

.060 

.060 

.070 

.085 

.06 

.07 

.07 

.08 

.09 

.06 

.07 

.07 

.09 

.09 


5/8” 1.06 4 5IR4STACME... 5IL4STACME... .085 .09 .09 



U Style 



IC L Inch tpi 

RH+LH 


1/2”U 

.87 

4 

3 

4UI4STACME... 

4UI3STACME... 

.085 

.110 

.10 

.13 

.43 

.43 

YI4U 

YE4U 

AVR..-4U (LH) 

V Style 



IC L Inch tpi 

RH 

LH 


5/8”V 1.06 

4 

3 

2 

5VIR4STACME... 



5VIL4STACME... .085 



.04 

.04 

.04 

.13 

.13 

.17 

.24 

.24 

.24 

NVR..-5V (LH) 

62


Inserts 

Stub ACME (con’t) 

Internal 

29° 

Internal 

IC 

IC 5.0 L 

h 

L 

F 

F 

External 



Y 

Mini-3 

Y 

Mini-L 

Mini-3 




IC mm L Inch tpi 

RH 

h min Y 


6.0 .39 12 6.0IR12STACME... .030 .05 

.20 .39 .NVR...-6.0 

Mini-L 



IC mm 

5.0L 


tpi 

RH 

h min Y 


12 5LIR12STACME... 030 .05 

.17 .31 .NVR... -5L 

Mini and Micro Left Handed Tools Supplied by Request. (Example: 6.0IL12STACME..) 

63

Y 

Y 


Inserts 

American Buttress 

External 

X 

Y 

X 

L 

0.16316P 

45° 

Internal 

7° 

h 

L 

L 

X 

IC 

0.16316P 

External 

IC 

IC 

T 

Defined by: ANSI B1.9.1973 


Standard 

U Style 

V Style 

Standard 



IC L Inch tpi 

RH 

LH 


1/4" 

3/8” 

1/2” 

.43 

.63 

.87 

20 

16 

20 

16 

12 

10 

8 

6 

2ER20ABUT... 

2ER16ABUT... 

3ER20ABUT... 

3ER16ABUT... 

3ER12ABUT... 

3ER10ABUT... 

4ER8ABUT... 

4ER6ABUT... 

2EL20ABUT... 

2EL16ABUT... 

3EL20ABUT... 

3EL16ABUT... 

3EL12ABUT... 

3EL10ABUT... 

4EL8ABUT... 

4EL6ABUT... 

.033 

.041 

.033 

.041 

.055 

.066 

.083 

.110 

.04 

.05 

.04 

.05 

.06 

.06 

.08 

.09 

.06 

.07 

.06 

.07 

.08 

.09 

.13 

.14 

- 

YE3 

YE4 

- 

YI3 

YI4 

NL..-2 (LH) 

AL..-3 (LH) 

AL..-4 (LH) 

U Style 



IC L Inch tpi 

RH 

LH 


1/2”U .87 4 4UER4ABUT... 4UEL4ABUT... .166 .09 .39 YE4U-BUT4 YI4U-BUT4 AL..-4U (LH) 

5/8”U 1.06 3 5UER3ABUT... 5UEL3ABUT... .221 .12 .48 YE5U-BUT3 YI5U-BUT3 AL..-5U (LH) 

Anvil 

V Style 



IC L Inch tpi 

RH 

LH 


5/8”V 1.06 

4 

3 

2.5 

5VER4ABUT... 

5VER3ABUT... 

5VER2.5ABUT... 

5VEL4ABUT... 

5VEL3ABUT... 

5VEL2.5ABUT... 

.166 

.221 

.265 

.02 

.02 

.02 

.07 

.09 

.11 

.24 

.31 

.39 

NL..-5V-6 (LH) 

NL..-5V-8 (LH) 

NL..-5V-10 (LH) 

64

Y 

Y 

X 

American Buttress (con’t) 


Inserts 

Internal 

0.16316P 

45° 

Internal 

7° 

h 

X 

L 

L 

L 

X 

IC 

0.16316P 

External 

IC 

IC 

T 

Y 



Standard 

U Style 

V Style 

Standard 



IC L Inch tpi 

RH 

LH 


1/4" 

3/8” 

1/2” 

.43 

.63 

.87 

20 

16 

20 

16 

12 

10 

8 

6 

2IR20ABUT... 

2IR16ABUT... 

3IR20ABUT... 

3IR16ABUT... 

3IR12ABUT... 

3IR10ABUT... 

4IR8ABUT... 

4IR6ABUT... 

2IL20ABUT... 

2IL16ABUT... 

3IL20ABUT... 

3IL16ABUT... 

3IL12ABUT... 

3IL10ABUT... 

4IL8ABUT... 

4IL6ABUT... 

.033 

.041 

.033 

.041 

.055 

.066 

.083 

.110 

.04 

.05 

.04 

.05 

.06 

.06 

.08 

.09 

.06 

.07 

.06 

.07 

.08 

.09 

.13 

.14 

- 

YI3 

YI4 

- 

YE3 

YE4 

NVR..-2 (LH) 

AVR..-3 (LH) 

AVR..-4 (LH) 

U Style 



IC L Inch tpi 

RH 

LH 


1/2”U .87 4 4UIR4ABUT... 4UIL4ABUT... .166 .09 .39 YI4U-4B YE4U-4B AVR..-4U (LH) 

5/8”U 1.06 3 5UIR3ABUT... 5UIL3ABUT... .221 .12 .48 YI5U-3B YE5U-3B AVR..-5U (LH) 

Anvil 

V Style 



IC L Inch tpi 

RH 

LH 


5/8”V 1.06 

4 

3 

2.5 

5VIR4ABUT... 

5VIR3ABUT... 

5VIR2.5ABUT... 

5VIL4ABUT... 

5VIL3ABUT... 

5VIL2.5ABUT... 

.166 

.221 

.265 

.02 

.02 

.02 

.07 

.09 

.11 

.24 

.31 

.39 

NVR..-5V (LH) 

65

Y 


Inserts 


External 

X 

R 0.137P 

h 

Internal 

55° 

R 0.137P 

External 

Defined by: B.S.84:1956, DIN 259, ISO228/1:1982 

Tolerance class: Medium Class A 

L 

IC 

Standard 

Standard 




IC L Inch tpi 

RH 

LH 


1/4" 

3/8” 

.43 

.63 

72 

60 

56 

48 

40 

36 

32 

28 

26 

24 

22 

20 

19 

18 

16 

14 

72 

60 

56 

48 

40 

36 

32 

30 

28 

26 

24 

22 

20 

19 

18 

16 

14 

12 

11 

10 

9 

8 

2ER72W... 

2ER60W... 

2ER56W... 

2ER48W... 

2ER40W... 

2ER36W... 

2ER32W... 

2ER28W... 

2ER26W... 

2ER24W... 

2ER22W... 

2ER20W... 

2ER19W... 

2ER18W... 

2ER16W... 

2ER14W... 

3ER72W... 

3ER60W... 

3ER56W... 

3ER48W... 

3ER40W... 

3ER36W... 

3ER32W... 

3ER30W... 

3ER28W... 

3ER26W... 

3ER24W... 

3ER22W... 

3ER20W... 

3ER19W... 

3ER18W... 

3ER16W... 

3ER14W... 

3ER12W... 

3ER11W... 

3ER10W... 

3ER9W... 

3ER8W... 

2EL72W... 

2EL60W... 

2EL56W... 

2EL48W... 

2EL40W... 

2EL36W... 

2EL32W... 

2EL28W... 

2EL26W... 

2EL24W... 

2EL22W... 

2EL20W... 

2EL19W... 

2EL18W... 

2EL16W... 

2EL14W... 

3EL72W... 

3EL60W... 

3EL56W... 

3EL48W... 

3EL40W... 

3EL36W... 

3EL32W... 

3EL30W... 

3EL28W... 

3EL26W... 

3EL24W... 

3EL22W... 

3EL20W... 

3EL19W... 

3EL18W... 

3EL16W... 

3EL14W... 

3EL12W... 

3EL11W... 

3EL10W... 

3EL9W... 

3EL8W... 

.009 

.011 

.011 

.013 

.016 

.018 

.020 

.023 

.025 

.027 

.029 

.032 

.034 

.035 

.040 

.046 

.009 

.011 

.011 

.013 

.016 

.018 

.020 

.020 

.023 

.025 

.027 

.029 

.032 

.034 

.035 

.040 

.046 

.054 

.058 

.064 

.071 

.080 

.03 

.03 

.03 

.02 

.02 

.02 

.02 

.02 

.03 

.03 

.03 

.03 

.03 

.03 

.04 

.04 

.03 

.03 

.03 

.02 

.02 

.02 

.02 

.02 

.02 

.03 

.03 

.03 

.03 

.03 

.03 

.04 

.04 

.04 

.04 

.04 

.05 

.05 

.02 

.02 

.02 

.02 

.02 

.02 

.02 

.03 

.03 

.03 

.04 

.04 

.04 

.04 

.04 

.02 

.02 

.02 

.02 

.02 

.02 

.02 

.02 

.03 

.03 

.03 

.03 

.04 

.04 

.04 

.04 

.04 

.05 

.06 

.06 

.06 

.07 

.06 

- 

YE3 

- 

YI3 

NL ..-2 (LH) 

AL..-3 (LH) 

66

Y 

Y 


Inserts 

Whitworth for BSW, BSP (con’t) 

External 

X 

X 

Y 

R 0.137P 

Internal 

55° 

L 

L 

L 

X 

h 

R 0.137P 

External 

IC 

IC 

IC 



SCB 


Standard 

U Style 


SCB 



IC L Inch tpi 

RH 

LH 


3/8” 

SCB 

1/2” 

5/8” 

.63 

.87 

1.06 

36 

32 

28 

24 

20 

19 

18 

16 

14 

12 

11 

10 

8 

7 

6 

5 

4.5 

4 

3JER36W... 

3JER32W... 

3JER28W... 

3JER24W... 

3JER20W... 

3JER19W... 

3JER18W... 

3JER16W... 

3JER14W... 

3JER12W... 

3JER11W... 

3JER10W... 

3JER8W... 

4ER7W... 

4ER6W... 

4ER5W... 

5ER4.5W... 

5ER4W... 

4EL7W... 

4EL6W... 

4EL5W... 

5EL4.5W... 

5EL4W... 

.018 

.020 

.023 

.027 

.032 

.034 

.035 

.040 

.046 

.054 

.058 

.064 

.080 

.091 

.107 

.128 

.142 

.160 

.05 

.05 

.03 

.03 

.03 

.03 

.03 

.03 

.05 

.05 

.05 

.05 

.05 

.06 

.06 

.07 

.07 

.08 

.02 

.02 

.03 

.03 

.03 

.03 

.03 

.03 

.06 

.06 

.06 

.06 

.06 

.09 

.09 

.09 

.10 

.11 

YE3 

YE4 

YE5 

- 

YI4 

YI5 

AL..-3 

AL..-4 (LH) 

AL..-5 (LH) 

U Style 

1/2”U 

5/8”U 



IC L Inch tpi 

RH+LH 


.87 

1.06 

4.5 

4 

3.5 

3.25 

3.5 

3.25 

3 

2.75 

4UEI4.5W... 

4UEI4W... 

4UEI3.5W... 

4UEI3.25W... 

5UEI3.5W... 

5UEI3.25W... 

5UEI3W... 

5UEI2.75W... 

.142 

.160 

.183 

.197 

.183 

.197 

.213 

.233 

.09 

.07 

.08 

.08 

.08 

.08 

.09 

.09 

.43 

.43 

.43 

.43 

.54 

.54 

.54 

.54 

YE4U 

YE5U 

YI4U 

YI5U 

AL..-4U (LH) 

AL..-5U (LH) 

67

Y 


Inserts 


External 

X 

L 

X 

L 

X 

R 0.137P 

Internal 

55° 

IC 

IC 

L 

h 

Y 

Y 

IC 

R 0.137P 

External 

T 

T 


Tolerance class: Medium class A 

Slim Throat 

V Style 

M Style 

Slim Throat 



IC L Inch tpi 

RH 

LH 


1/4”V 

3/8”V 

.43 

.63 

19 

14 

11 

19 

18 

16 

14 

12 

11 

2VER19W... 

2VER14W... 

2VER11W... 

3VER19W... 

3VER18W... 

3VER16W... 

3VER14W... 

3VER12W... 

3VER11W... 

2VEL19W... 

2VEL14W... 

2VEL11W... 

3VEL19W... 

3VEL18W... 

3VEL16W... 

3VEL14W... 

3VEL12W... 

3VEL11W... 

.034 

.046 

.058 

.034 

.035 

.040 

.046 

.053 

.058 

.03 

.03 

.03 

.04 

.04 

.04 

.04 

.04 

.04 

.09 

.08 

.07 

.11 

.10 

.10 

.09 

.08 

.08 

.13 

.13 

.13 

.14 

.14 

.14 

.14 

.14 

.14 

NL..-2V (LH) 

NL..-3V (LH) 

V Style 



IC L Inch tpi 

RH 

LH 


5/8”V 1.06 

4 

3 

2.5 

5VER4W... 

5VER3W... 

5VER2.5W... 

5VEL4W... 

5VEL3W... 

5VEL2.5W... 

.160 

.213 

.256 

.04 

.04 

.04 

.13 

.17 

.20 

.24 

.31 

.39 

NL..-5V-6 (LH) 

NL..-5V-8 (LH) 

NL..-5V-10 (LH) 

M Style 



IC L Inch tpi 

RH 

h min X Y 

RH 

Toolholder 

3/8” 

1/2” 

.63 

.87 

14 

14 

11 

2 

3 

2 

3ER14W2M... 

4ER14W3M... 

4ER11W2M... 

.046 

.046 

.058 

.07 

.11 

.09 

.11 

.18 

.14 

YE3M 

YE4M 

AL..-3 

AL..-4 

Anvil 

68

Y 

Y 


Inserts 


Internal 

X 

X 

R 0.137P 

Internal 

55° 

L 

L 

h 

R 0.137P 

External 

IC 

IC 



Standard 

SCB 


Standard 

SCB 


1/4" 

1/4” 

SCB 

3/8” 



IC L Inch tpi 

RH 

LH 


.43 

.43 

.63 

72 

60 

56 

48 

40 

36 

32 

28 

26 

24 

22 

20 

19 

18 

16 

14 

12 

36 

32 

28 

24 

20 

19 

18 

16 

14 

72 

60 

56 

48 

40 

36 

32 

30 

2IR72W... 

2IR60W... 

2IR56W... 

2IR48W... 

2IR40W... 

2IR36W... 

2IR32W... 

2IR28W... 

2IR26W... 

2IR24W... 

2IR22W... 

2IR20W... 

2IR19W... 

2IR18W... 

2IR16W... 

2IR14W... 

2IR12W... 

2JIR36W... 

2JIR32W... 

2JIR28W... 

2JIR24W... 

2JIR20W... 

2JIR19W... 

2JIR18W... 

2JIR16W... 

2JIR14W... 

3IR72W... 

3IR60W... 

3IR56W... 

3IR48W... 

3IR40W... 

3IR36W... 

3IR32W... 

3IR30W... 

2IL72W... 

2IL60W... 

2IL56W... 

2IL48W... 

2IL40W... 

2IL36W... 

2IL32W... 

2IL28W... 

2IL26W... 

2IL24W... 

2IL22W... 

2IL20W... 

2IL19W... 

2IL18W... 

2IL16W... 

2IL14W... 

2IL12W... 

3IL72W... 

3IL60W... 

3IL56W... 

3IL48W... 

3IL40W... 

3IL36W... 

3IL32W... 

3IL30W... 

.009 

.011 

.011 

.013 

.016 

.018 

.020 

.023 

.025 

.027 

.029 

.032 

.034 

.035 

.040 

.046 

.052 

.018 

.020 

.023 

.027 

.032 

.034 

.035 

.040 

.046 

.009 

.011 

.011 

.013 

.016 

.018 

.020 

.021 

.03 

.03 

.03 

.02 

.02 

.02 

.02 

.02 

.03 

.03 

.03 

.03 

.03 

.03 

.04 

.04 

.04 

.05 

.05 

.03 

.03 

.03 

.02 

.03 

.03 

.03 

.03 

.03 

.03 

.02 

.02 

.02 

.02 

.02 

.02 

.02 

.02 

.02 

.02 

.02 

.02 

.03 

.03 

.03 

.04 

.04 

.04 

.04 

.04 

.04 

.05 

.02 

.02 

.03 

.03 

.03 

.03 

.03 

.03 

.04 

.02 

.02 

.02 

.02 

.02 

.02 

.02 

.03 

- 

- 

YI3 

- 

YE3 

NVR..-2 (LH) 

NVR..-2 

AVR..-3 (LH) 

69

Y 

Y 


Inserts 


Internal 

X 

X 

R 0.137P 

Internal 

55° 

L 

L 

h 

R 0.137P 

External 

IC 

IC 



Standard 

SCB 





SCB 

IC L Inch tpi 

RH 

LH 


3/8” 

3/8” 

SCB 

1/2” 

5/8” 

.63 

.63 

.87 

1.06 

28 

26 

24 

22 

20 

19 

18 

16 

14 

12 

11 

10 

9 

8 

36 

32 

28 

24 

20 

19 

18 

16 

14 

12 

11 

10 

8 

7 

6 

5 

4.5 

4 

3IR28W... 

3IR26W... 

3IR24W... 

3IR22W... 

3IR20W... 

3IR19W... 

3IR18W... 

3IR16W... 

3IR14W... 

3IR12W... 

3IR11W... 

3IR10W... 

3IR9W... 

3IR8W... 

3JIR36W... 

3JIR32W... 

3JIR28W... 

3JIR24W... 

3JIR20W... 

3JIR19W... 

3JIR18W... 

3JIR16W... 

3JIR14W... 

3JIR12W... 

3JIR11W... 

3JIR10W... 

3JIR8W... 

4IR7W... 

4IR6W... 

4IR5W... 

5IR4.5W... 

5IR4W... 

3IL28W... 

3IL26W... 

3IL24W... 

3IL22W... 

3IL20W... 

3IL19W... 

3IL18W... 

3IL16W... 

3IL14W... 

3IL12W... 

3IL11W... 

3IL10W... 

3IL9W... 

3IL8W... 

4IL7W... 

4IL6W... 

4IL5W... 

5IL4.5W... 

5IL4W... 

.023 

.025 

.027 

.029 

.032 

.034 

.035 

.040 

.046 

.054 

.058 

.064 

.071 

.080 

.018 

.020 

.023 

.027 

.032 

.034 

.035 

.040 

.046 

.054 

.058 

.064 

.080 

.091 

.107 

.128 

.142 

.160 

.02 

.03 

.03 

.03 

.03 

.03 

.03 

.04 

.04 

.04 

.04 

.04 

.05 

.05 

.05 

.05 

.03 

.03 

.03 

.03 

.03 

.03 

.05 

.05 

.05 

.05 

.05 

.05 

.06 

.07 

.07 

.08 

.03 

.03 

.04 

.04 

.04 

.04 

.04 

.04 

.05 

.06 

.06 

.06 

.07 

.08 

.02 

.02 

.03 

.03 

.03 

.03 

.03 

.03 

.06 

.06 

.06 

.06 

.06 

.06 

.09 

.09 

.10 

.11 

YI3 

YI3 

YI4 

YI5 

YE3 

- 

YE4 

YE5 

AVR..-3 (LH) 

AVR...-3 

AVR..-4 (LH) 

AVR..-5 (LH) 

70

Y 


Inserts 


Internal 

Y 

L 

X 

X 

R 0.137P 

Internal 

55° 

L 

X 

IC 

L 

h 

Y 

IC 

R 0.137P 

External 

IC 

T 



U Style V Style M Style 

U Style 



IC L Inch tpi 

RH+LH 


4.5 

4UEI4.5W... 

.142 

.09 

.43 

1/2”U 

.87 

4 

3.5 

4UEI4W... 

4UEI3.5W... 

.160 

.183 

.07 

.08 

.43 

.43 

YI4U 

YE4U 

AVR..-4U (LH) 

3.25 

4UEI3.25W... 

.197 

.08 

.43 

3.5 

5UEI3.5W... 

.183 

.08 

.54 

5/8”U 

1.06 

3.25 

3 

5UEI3.25W... 

5UEI3W... 

.197 

.213 

.08 

.09 

.54 

.54 

YI5U 

YE5U 

AVR..-5U (LH) 

2.75 

5UEI2.75W... 

.233 

.09 

.54 

V Style 



IC L Inch tpi 

RH 

LH 


5/8”V 1.06 

4 

3 

2.5 

5VIR4W... 

5VIR3W... 

5VIR2.5W... 

5VIL4W... 

5VIL3W... 

5VIL2.5W... 

.160 

.213 

.256 

.04 

.04 

.04 

.13 

.17 

.20 

.24 

.31 

.39 

NVR..-5V (LH) 

M Style 



Anvil 

IC L Inch tpi 

RH 

h min 

X 

Y 

RH Toolholder 

3/8” 

1/2” 

.63 

.87 

14 

14 

11 

2 

3 

2 

3IR14W2M... 

4IR14W3M... 

4IR11W2M... 

.046 

.046 

.058 

.07 

.11 

.09 

.11 

.18 

.14 

YI3M 

YI4M 

AVR..-3 

AVR..-4 

71


Inserts 


Internal 

IC 

IC 5.0 L 

R 0.137P 

Internal 

55° 

L 

F 

F 

h 

R 0.137P 

External 

Y 

Mini-3 

Y 

Mini-L 



Mini-3 




IC mm L Inch 

tpi 

RH 

h min 

Y 

F 

Inch 

Toolholder 

26 

4.0KIR26W... 

.025 

.02 

.14 

.25 

4.0 

.24 

22 

20 

4.0KIR22W... 

4.0KIR20W... 

.029 

.034 

.02 

.03 

.15 

.15 

.25 

.25 

.NVR.020-4.0K 

18 

4.0KIR18W... 

.035 

.03 

.15 

.25 

28 

6.0IR28W... 

.023 

.03 

.19 

.38 

6.0 

.39 

19 

6.0IR19W... 

.034 

.04 

.20 

.39 

.NVR...-6.0 

Mini-L 

14 

6.0IR14W... 

.046 

.04 

.21 

.39 




IC mm 

tpi 

RH 

h min 

Y 

F 

Inch 

Toolholder 

28 

5LIR28W... 

.023 

.03 

.16 

.31 

5.0 L 

19 

5LIR19W... 

.034 

.04 

.17 

.31 

.NVR... -5L 

14 

5LIR14W... 

.046 

.04 

.18 

.31 


Internal 

L 

R 0.137P 

Internal 

55° 

F 

y 

L1 

d 


h 

L2 

R 0.137P 

External 



L1 


Micro 



d mm tpi RH-Single Ended RH-Double Ended L1 L2 L F Y hmin Inch Toolholder 

28 4.0SIR28W...1-SIDE 4.0SIR28W... .63 1.69 1.97 .07 .03 .023 .17 

4.0 26 4.0SIR26W...1-SIDE 4.0SIR26W... .63 1.69 1.97 .08 .03 .025 .17 SMC..-4.0 

24 4.0SIR24W...1-SIDE 4.0SIR24W... .63 1.69 1.97 .08 .03 .027 .17 

28 6.0SIR28W...1-SIDE 6.0SIR28W... .63 1.69 1.97 .10 .03 .023 .24 

26 6.0SIR26W...1-SIDE 6.0SIR26W... .63 1.69 1.97 .10 .03 .025 .24 

6.0 24 6.0SIR24W...1-SIDE 6.0SIR24W... .63 1.69 1.97 .10 .03 .027 .24 

SMC..-6.0 

22 6.0SIR22W...1-SIDE 6.0SIR22W... .63 1.69 1.97 .10 .04 .029 .24 

20 6.0SIR20W...1-SIDE 6.0SIR20W... .63 1.69 1.97 .10 .04 .034 .24 

19 6.0SIR19W...1-SIDE 6.0SIR19W... .63 1.69 1.97 .10 .04 .034 .24 

Mini and Micro Left Handed Tools Supplied by Request (Example: 6.0SIL19W...1-SIDE) 

72

Y 

Y 

BSPT 


Inserts 

External 

X 

X 

X 

L 

R0.137P 

27.5° 27.5° 

Internal 

L 

L 

IC 

90 ° 1 ° 47' R0.137P 

External 

h 

IC 

IC 

Y 

T 

Defined by: B.S. 21:1985 

Tolerance class: Standard BSPT 

Standard 

SCB 


Slim Throat 

Standard 

SCB 



IC L Inch tpi 

RH 

LH 


1/4" 

3/8” 

3/8” 

SCB 

.43 

.63 

.63 

28 

19 

14 

28 

19 

14 

11 

28 

19 

14 

11 

2ER28BSPT... 

2ER19BSPT... 

2ER14BSPT... 

3ER28BSPT... 

3ER19BSPT... 

3ER14BSPT... 

3ER11BSPT... 

3JER28BSPT... 

3JER19BSPT... 

3JER14BSPT... 

3JER11BSPT... 

2EL28BSPT... 

2EL19BSPT... 

2EL14BSPT... 

3EL28BSPT... 

3EL19BSPT... 

3EL14BSPT... 

3EL11BSPT... 

.023 

.034 

.046 

.023 

.034 

.046 

.056 

.023 

.034 

.046 

.058 

.02 

.04 

.04 

.02 

.04 

.05 

.06 

.03 

.03 

.05 

.05 

.02 

.04 

.04 

.02 

.04 

.05 

.06 

.03 

.03 

.06 

.06 

- 

YE3 

YE3 

- 

YI3 

- 

NL ..-2 (LH) 

AL..-3 (LH) 

AL..-3 

Slim Throat 



IC L Inch tpi 

RH 

LH 


3/8”V .63 

28 

19 

14 

11 

3VER28BSPT... 

3VER19BSPT... 

3VER14BSPT... 

3VER11BSPT... 

3VEL28BSPT... 

3VEL19BSPT... 

3VEL14BSPT... 

3VEL11BSPT... 

.023 

.034 

.046 

.058 

.04 

.04 

.04 

.04 

.12 

.11 

.09 

.08 

.14 

.14 

.14 

.14 

NL..-3V (LH) 

73

Y 

Y 


Inserts 

BSPT (con’t) 

Internal 

R0.137P 

27.5° 27.5° 

Internal 

X 

X 

h 

L 

L 

90° 1 ° 47' R0.137P 

External 

IC 

IC 



Standard 

SCB 


Standard 

SCB 



IC L Inch tpi 

RH 

LH 


1/4" 

1/4” 

SCB 

3/8” 

3/8” 

SCB 

.43 

.43 

.63 

.63 

28 

19 

14 

28 

19 

28 

19 

14 

11 

28 

19 

14 

11 

2IR28BSPT... 

2IR19BSPT... 

2IR14BSPT... 

2JIR28BSPT... 

2JIR19BSPT... 

3IR28BSPT... 

3IR19BSPT... 

3IR14BSPT... 

3IR11BSPT... 

3JIR28BSPT... 

3JIR19BSPT... 

3JIR14BSPT... 

3JIR11BSPT... 

2IL28BSPT... 

2IL19BSPT... 

2IL14BSPT... 

3IL28BSPT... 

3IL19BSPT... 

3IL14BSPT... 

3IL11BSPT... 

.023 

.034 

.046 

.023 

.034 

.023 

.034 

.046 

.058 

.023 

.034 

.046 

.058 

.02 

.03 

.04 

.03 

.03 

.02 

.03 

.04 

.04 

.03 

.03 

.05 

.05 

.02 

.04 

.04 

.03 

.03 

.02 

.04 

.05 

.06 

.03 

.03 

.06 

.06 

- 

- 

YI3 

YI3 

- 

- 

YE3 

- 

NVR..-2 (LH) 

NVR..-2 

AVR..-3 (LH) 

AVR..-3 

74


Inserts 

BSPT (con’t) 

Internal 

R0.137P 

27.5° 27.5° 

Internal 

IC 

IC 5.0 L 

L 

h F F 

90° 1° 47' R0.137P 

External 



Y 

Mini-3 

Y 

Mini-L 

Mini-3 




IC L Inch tpi 

RH 

h min 

Y 


4.0 .24 28 4.0KIR28BSPT... .023 .02 

.14 .250 .NVR.020-4.0K 

28 6.0IR28BSPT... .023 .02 

.19 .378 

6.0 .39 19 6.0IR19BSPT... .034 .04 

.20 .390 .NVR...-6.0 

14 6.0IR14BSPT... .046 .05 

.21 .394 

Mini-L 




IC mm 

tpi 

RH 

h min 

Y 

F 

Inch 

Toolholder 

28 

5LIR28BSPT... 

.023 

.02 

.19 

.315 

5.0L 

19 

5LIR19BSPT... 

.034 

.04 

.20 

.315 

.NVR... -5L 

14 

5LIR14BSPT... 

.046 

.05 

.21 

.315 

Mini and Micro Left Handed Tools Supplied by Request. (Example: 6.0IL14BSPT...) 

75

Y 

X 

X 

X 

Y 

T 


Inserts 

Trapez (DIN 103) 

External 

Y 

L 

30° 

Internal 

h 

L 

L 

IC 

IC 

IC 

External 

Defined by: DIN 103 

Tolerance class: 7e/7H 

Standard 

U Style 

V Style 

Standard 



IC L Inch mm 

RH 

LH 

h min X Y 

1/4” 

3/8” 

1/2” 

5/8” 

.43 

.63 

.87 

1.06 

1.5 

1.5 

2.0 

3.0 

4.0 

5.0 

6.0 

2ER1.5TR... 

3ER1.5TR... 

3ER2.0TR... 

3ER3.0TR... 

4ER4.0TR... 

4ER5.0TR... 

5ER6.0TR... 

2EL1.5TR... 

3EL1.5TR... 

3EL2.0TR... 

3EL3.0TR... 

4EL4.0TR... 

4EL5.0TR... 

5EL6.0TR... 

.035 

.035 

.049 

.069 

.089 

.108 

.138 

.03 

.04 

.04 

.05 

.07 

.08 

.09 

.04 

.04 

.05 

.06 

.07 

.10 

.11 

Anvil 

RH LH Toolholder 

- - NL..-2 (LH) 

YE3 YI3 AL..-3 (LH) 



U Style 

1/2”U 

5/8”U 



IC L Inch mm 

RH+LH 


.87 

1.06 

6.0 

7.0 

8.0 

8.0 

9.0 

4UE6.0TR... 

4UE7.0TR... 

4UE8.0TR... 

5UE8.0TR... 

5UE9.0TR... 

.138 

.157 

.177 

.177 

.197 

.08 

.09 

.10 

.10 

.12 

.43 

.43 

.43 

.54 

.54 

YE4U 

YE5U 

YI4U 

YI5U 

AL..-4U (LH) 

AL..-5U (LH) 

V Style 



IC L Inch mm 

RH 

LH 


5/8”V 1.06 

6.0 

7.0 

8.0 

9.0 

10.0 

12.0 

5VER6.0TR... 

5VER7.0TR... 

5VER8.0TR... 

5VER9.0TR... 

5VER10.0TR... 

5VER12.0TR... 

5VEL6.0TR... 

5VEL7.0TR... 

5VEL8.0TR... 

5VEL9.0TR... 

5VEL10.0TR... 

5VEL12.0TR... 

.138 

.157 

.177 

.197 

.217 

.256 

.04 

.04 

.04 

.04 

.04 

.04 

.13 

.13 

.13 

.17 

.17 

.20 

.24 

.24 

.24 

.31 

.31 

.39 

NL..-5V-6 (LH) 

NL..-5V-8 (LH) 

NL..-5V-10 (LH) 

76

Y 

X 

X 

Trapez (DIN 103) (con’t) 


Inserts 

Internal 

Y 

30° 

Internal 

h 

L 

L 

External 



IC 

Standard 

IC 

U Style 

Standard 



IC L Inch mm 

RH 


1/4” 

3/8” 

1/2” 

5/8” 

.43 

.63 

.87 

1.06 

1.5 

1.5 

2.0 

2.5 

3.0 

4.0 

5.0 

6.0 

2IR1.5TR... 

3IR1.5TR... 

3IR2.0TR... 

3IR2.5TR... 

3IR3.0TR... 

4IR4.0TR... 

4IR5.0TR... 

5IR6.0TR... 

2IL1.5TR... 

3IL1.5TR... 

3IL2.0TR... 

3IL2.5TR... 

3IL3.0TR... 

4IL4.0TR... 

4IL5.0TR... 

5IL6.0TR... 

.035 

.035 

.049 

.060 

.069 

.089 

.108 

.138 

.03 

.04 

.04 

.05 

.05 

.07 

.08 

.09 

.04 

.04 

.05 

.06 

.06 

.07 

.10 

.11 

- 

YI3 

YI4 

YI5 

- 

YE3 

YE4 

YE5 

NVR 8-2 (LH) 

AVR..-3 (LH) 

AVR..-4 (LH) 

AVR..-5 (LH) 

Coarse Pitch 


Ordering Code 


TR18x4 

TR20x4 

TR22x5 

TR24x5 

TR26x5 

TR28x5 

TR30x6 

TR36x6 

TR38x7 

TR40x7 

TR42x7 

TR44x7 

TR46x8 

TR48x8 

TR50x8 

TR52x8 

IC L Inch RH 

h min X Y Toolholder 

Inch 

3/8”U .63 3UIR4.0TR...158/013 .089 .08 .31 NVRC044-3U 157/020 .55 

3/8” .63 3IR4.0TR...158/012 .089 .06 .07 NVRC050-3 157/006 .63 

3UIR5.0TR...158/011 .108 .06 .03 NVRC055-3U 157/018 .67 

3/8”U .63 3UIR5.0TR...158/011 

3UIR5.0TR...158/011 

.108 

.108 

.06 

.06 

.03 

.03 

NVRC059-3U 

NVRC059-3U 

157/019 .75 

157/019 .83 

1/2” .87 4IR5.0TR... 

.108 .09 .11 NVRC075-4 157/008 .91 

1/2”U .87 4UIR6.0TR...158/007 .138 .08 .43 NVRC075-4U 157/011 .94 

5/8” 1.06 5IR6.0TR... 

.138 .09 .11 NVRC100-5 157/012 1.18 

4UIR7.0TR...158/008 .157 .09 .43 NVRC100-4U 157/013 1.22 

1/2”U .87 

4UIR7.0TR...158/008 

4UIR7.0TR...158/008 

.157 

.157 

.09 

.09 

.43 

.43 

NVRC100-4U 157/013 

NVRC125-4U 157/014 

1.30 

1.38 

4UIR7.0TR...158/008 .157 .09 .43 NVRC125-4U 157/014 1.46 

5UIR8.0TR...158/010 .177 .10 .53 NVRC125-5U 157/015 1.50 

5/8”U 1.06 

5UIR8.0TR...158/010 .177 .10 .53 NVRC125-5U 157/015 1.57 

5UIR8.0TR...158/010 .177 .10 .53 NVRC125-5U 157/015 1.65 

5UIR8.0TR...158/010 .177 .10 .53 NVRC125-5U 157/015 1.73 

77

Y 

X 


Inserts 

Trapez (DIN 103) (con’t) 

Internal 

L 

X 

30° 

Internal 

L 

IC 

h 

External 

IC 

T 

Y 



U Style 

V Style 

U Style 

1/2”U 

5/8”U 



IC L Inch mm 

RH+LH 


.87 

1.06 

6.0 

7.0 

8.0 

8.0 

9.0 

4UI6.0TR... 

4UI7.0TR... 

4UI8.0TR... 

5UI8.0TR... 

5UI9.0TR... 

.138 

.157 

.177 

.177 

.197 

.08 

.09 

.10 

.10 

.12 

.43 

.43 

.43 

.54 

.54 

YI4U 

YI5U 

YE4U 

YE5U 

AVR..-4U (LH) 

AVR..-5U (LH) 

V Style 



IC L Inch mm 

RH 

LH 


5/8”V 1.06 

6.0 

7.0 

8.0 

9.0 

10.0 

12.0 

5VIR6.0TR... 

5VIR7.0TR... 

5VIR8.0TR... 

5VIR9.0TR... 

5VIR10.0TR... 

5VIR12.0TR... 

5VIL6.0TR... 

5VIL7.0TR... 

5VIL8.0TR... 

5VIL9.0TR... 

5VIL10.0TR... 

5VIL12.0TR... 

.138 

.157 

.177 

.197 

.217 

.256 

.04 

.04 

.04 

.04 

.04 

.04 

.13 

.13 

.13 

.17 

.17 

.20 

.24 

.24 

.24 

.31 

.31 

.39 

NVR..-5V (LH) 

Internal 

30° 

Internal 

IC 

IC 5.0 L 

h 

L 

F 

F 

External 



Y 

Mini-3 

Y 

Mini-L 

Mini-3 




IC L Inch mm 

RH 

h min Y 


1.5 6.0IR1.5TR... .033 .03 

.21 .39 

6.0 .39 

.NVR...-6.0 

2.0 6.0IR2.0TR... .049 .05 

.21 .39 

Mini-L 




IC mm 

mm 

RH 

h min 

Y 

F 

Inch 

Toolholder 

5.0L 

1.5 

2.0 

5LIR1.5TR... 

5LIR2.0TR... 

.033 

.049 

.03 

.05 

.18 

.18 

.315 

.315 

.NVR... -5L 

78 

Mini and Micro Left Handed Tools Supplied by Request. (Example: 6.0IL2.0TR...)

X 

Y 



Inserts 

External 

Y 

R0.22104P 

Internal 

30° 

h 

h 

R0.23851P 

External 

L 

IC 


Tolerance class: 7h/7H 

Standard 

Standard 



IC L Inch tpi 

RH 

LH 


3/8” 

1/2” 

5/8” 

.63 

.87 

1.06 

10 

8 

6 

6 

4 

4 

3ER10RD... 

3ER8RD... 

3ER6RD... 

4ER6RD... 

4ER4RD... 

5ER4RD... 

3EL10RD... 

3EL8RD... 

3EL6RD... 

4EL6RD... 

4EL4RD... 

5EL4RD... 

.050 

.063 

.083 

.083 

.125 

.125 

.04 

.06 

.06 

.06 

.09 

.09 

.05 

.05 

.07 

.07 

.09 

.09 

YE3 

YE4 

YE5 

YI3 

YI4 

YI5 

AL..-3 (LH) 

AL..-4 (LH) 

AL..-5 (LH) 

Internal 

X 

R0.22104P 

Internal 

30° 

h 

L 

h 

R0.23851P 

External 

IC 


Tolerance class: 7h/7H 

Standard 

Standard 



IC L Inch tpi 

RH 

LH 


3/8” 

1/2” 

5/8” 

.63 

.87 

1.06 

10 

8 

6 

6 

4 

4 

3IR10RD... 

3IR8RD... 

3IR6RD... 

4IR6RD... 

4IR4RD... 

5IR4RD... 

3IL10RD... 

3IL8RD... 

3IL6RD... 

4IL6RD... 

4IL4RD... 

5IL4RD... 

.050 

.063 

.083 

.083 

.125 

.125 

.04 

.06 

.06 

.06 

.09 

.09 

.05 

.06 

.06 

.07 

.09 

.09 

YI3 

YI4 

YI5 

YE3 

YE4 

YE5 

AVR..-3 (LH) 

AVR..-4 (LH) 

AVR..-5 (LH) 

79

X 

Y 


Inserts 


External 

Y 

Y 

R0.22104P 

h 

Internal 

30° 

L 

L 

X 

h 

R0.23851P 

R0.22104P 

External 

IC 

IC 


Tolerance class: Standard 

Standard 

U Style 

Standard 

U Style 

1/2” 



IC L Inch mm 

RH 

LH 


3.0 

4ER3.0RD20400... 4EL3.0RD20400... 

.87 

4.0 4ER4.0RD20400... 4EL4.0RD20400... .087 .06 .09 

YE4 YI4 

5.0 4ER5.0RD20400... 4EL5.0RD20400... .108 .05 .07 

6.0 4ER6.0RD20400... 4EL 6.0RD20400... .130 .07 .08 



.065 

.05 

.07 

AL..-4 (LH) 

IC L Inch mm 

RH+LH 


5/8”U 1.06 8.0 5UEI8.0RD20400... .173 .12 .53 YE5U YI5U AL..-5U (LH) 


Internal 

X 

Y 

R0.22104P 

h 

Internal 

30° 

L 

L 

X 

h 

R0.23851P 

R0.22104P 

External 

I 

C 

IC 



Standard 

U Style 

Standard 

U Style 

1/2” 



IC L Inch mm 

RH 

LH 


3.0 

4IR3.0RD20400... 

4IL3.0RD20400... 

.87 

4.0 4IR4.0RD20400... 4IL4.0RD20400... .087 .06 .09 

YI4 YE4 

5.0 4IR5.0RD20400... 4IL5.0RD20400... .108 .06 .07 

6.0 4IR6.0RD20400... 4IL 6.0RD20400... .130 .07 .08 



AVR..-4 (LH) 

IC L Inch mm 

RH+LH 


5/8”U 1.06 8.0 5UEI8.0RD20400... .173 .12 .53 YI5U YE5U AVR..-5U (LH) 

.065 

.05 

.07 

80

Y 

Y 

API 


Inserts 

X 

X 

30° 30 ° 

90° 

a 

Internal 

h 

h 

External 

Defined by: API SPEC. 7:1990 

Tolerance class: Standard API 

a = arctg (IPF/24) 

L 

IC 


IC 


L 

External 

Standard 

Insert Size Pitch Thread Taper Ordering Code 

Size 


IC L Inch tpi 

IPF RH 

h min X Y RH Toolholder 

1/2" 

5/8” 

.87 

.63 

4 

4 

4 

4 

5 

6 

4 

4 

4 

4 

5 

V-0.38R 

V-0.38R 

V-0.050 

V-0.050 

V-0.040 

V-0.055 

V-0.038R 

V-0.038R 

V-0.050 

V-0.050 

V-0.040 

2 

3 

2 

3 

3 

1.5 

2 

3 

2 

3 

3 

4ER4API382... 

4ER4API383... 

4ER4API502... 

4ER4API503... 

4ER5API403... 

4ER6API551... 

5ER4API382... 

5ER4API383... 

5ER4API502... 

5ER4API503... 

5ER5API403... 

NC23-NC50 

NC56-NC77 

6 5/8” REG 

5 1/2”, 7 5/8”, 8 5/8” REG 

2 3/8”-4 1/2” REG 

NC10-NC16 

NC23-NC50 

NC56-NC77 

6 5/8” REG 

5 1/2”, 7 5/8”, 8 5/8” REG 

2 3/8”-4 1/2” REG 

.122 .08 .11 

.122 .08 .11 

.148 

.148 

.08 

.08 

.11 

.11 

YE4 AL..-4 (LH) 

.118 .07 .10 

.056 .10 .09 

.122 .08 .11 

.122 .08 .11 

.148 .08 .12 YE50IL AL..-5 OIL (LH) 

.148 .08 .12 

.056 .07 .11 

Internal 

Standard 

Insert Size Pitch Thread Taper Ordering Code 

Size 


IC L Inch tpi 

IPF RH 


1/2" 

5/8” 

.87 

.63 

4 

4 

4 

4 

5 

6 

4 

4 

4 

4 

5 

V-0.38R 

V-0.38R 

V-0.050 

V-0.050 

V-0.040 

V-0.055 

V-0.038R 

V-0.038R 

V-0.050 

V-0.050 

V-0.040 

2 

3 

2 

3 

3 

1.5 

2 

3 

2 

3 

3 

4IR4API382... NC23-NC50 

4IR4API383... NC56-NC77 

4IR4API502... 6 5/8” REG 

4IR4API503... 5 1/2”, 7 5/8”, 8 5/8” REG 

4IR5API403... 2 3/8”-4 1/2” REG 

4IR6API551... NC10-NC16 

5IR4API382... NC23-NC50 

5IR4API383... NC56-NC77 

5IR4API502... 6 5/8” REG 

5IR4API503... 5 1/2”, 7 5/8”, 8 5/8” REG 

5IR5API403... 2 3/8”-4 1/2” REG 

.122 

.122 

.148 

.148 

.118 

.056 

.122 

.122 

.148 

.148 

.056 

.08 

.08 

.08 

.08 

.07 

.10 

.08 

.08 

.08 

.08 

.07 

.11 

.11 

.12 

.11 

.10 

.09 

.11 

.11 

.12 

.12 

.11 

YI4 AVR..-4 (LH) 

YI50IL AVR..-5 OIL (LH) 

81

X 

Y 

Y 


Inserts 


External 

Y 

Y 

L 

X 

Internal 

L 

10° 

90° 

h 

3° 

a 

External 


IC 

IC 

Defined by: STD.5B.1979 


Standard 

T Style 

Standard 

Insert Size Pitch Taper Ordering Code Size 


IC 

1/2” 

L Inch 

.87 

tpi 

5 

5 

IPF 

0.75 

1 

RH 

4ER5BUT75... 

4ER5BUT1... 

4 1/2”-13 3/8” 

16”-20” 

h min 

.061 

.061 

X 

.12 

.12 

Y 

.07 

.07 

RH 

YE4 

Toolholder 

AL..-4 

T Style 

Insert Size Pitch Taper Teeth Ordering Code 


IC L Inch tpi IPF 

RH 


1/2”T .87 5 0.75 3 4ER5BUT753T... .061 .004 .63 

Y4T AL..-4T 


Internal 

X 

L 

X 

Internal 

L 

10° 

90° 

h 

3° 

a 

External 


IC 

IC 

Defined by: STD.5B.1979 


Standard 

T Style 

Standard 

Insert Size Pitch Taper Ordering Code Size 


IC 

1/2” 

L Inch 

.87 

tpi 

5 

5 

IPF 

0.75 

1 

RH 

4IR5BUT75... 

4IR5BUT1... 

4 1/2”-13 3/8” 

16”-20” 

h min 

.061 

.061 

X 

.12 

.12 

Y 

.07 

.07 

RH 

YI4 

Toolholder 

AVR..-4 

T Style 

Insert Size Pitch Taper Teeth Ordering Code 



RH 


1/2”T .87 5 0.75 3 4IR5BUT753T... .061 .004 .63 

Y4T AVR..-4T 

82

Y 

Y 

Y 

API Round Casing & Tubing 


Inserts 

External 

30 ° 30 ° 

Internal 

L 

X 

X 

L 

L 

X 

Y 

L 

X 

X 

L 

Y 

90 ° 

1°47' 

Defined by: API STD. 5B:1979 

Tolerance class: Standard API RD 

h 

External 

IC 

Standard 

IC 

SCB 


IC 

Z Style 

IC 

M Style 

IC 

T Style 

Standard 



Anvil 

IC 

3/8” 

L Inch 

.63 

tpi 

10 

RH 

3ER10APIRD... 

h min 

.056 

X 

.05 

Y 

.06 

RH 

YE3 

Toolholder 

AL..-3 

8 3ER8APIRD... .071 

.05 

.06 

3/8” 

10 3JER10APIRD... .056 

.05 

.06 

.63 

SCB 

8 3JER8APIRD... .071 

.05 

.06 

YE3 AL..-3 

SCB 

Z Style 



Anvil 

IC L Inch tpi 

RH 

h min 

X 

Y RH Toolholder 

1/2” .87 

10 2 4ER10APIRD2Z... .056 

.12 

.39 

YE4Z AL..-4Z 

8 2 4ER8APIRD2Z... .071 

.15 

.38 

M Style 



Anvil 

IC 

1/2” 

5/8” 

L Inch 

.87 

1.06 

tpi 

10 

10 

2 

3 

RH 

4ER10APIRD2M... 

5ER10APIRD3M... 

h min 

.056 

.056 

X 

.09 

.15 

Y 

.15 

.24 

RH 

YE4M 

YE5M 

Toolholder 

AL..-4 

AL..-5M 

8 2 5ER8APIRD2M... .071 

.11 

.18 

T Style 



Anvil 

IC L Inch tpi 

RH 

h min 

X 


10 6 4ER10APIRD6T... .056 

.004 

.64 

1/2”T .87 8 3 4ER8APIRD3T... .071 

.004 

.56 Y4T AL..-4T 

8 5 4ER8APIRD5T... .071 

.004 

.66 

83

Y 

Y 

Y 


Inserts 

API Round Casing & Tubing (con’t) 

Internal 

30 ° 30 ° 

Internal 

X 

L 

X 

L 

L 

Y 

X 

X 

L 

L 

Y 

X 

90° 

1°47' 



h 

External 

IC 

Standard 

IC 

SCB 


IC 

Z Style 

IC 

M Style 

IC 

T Style 

Standard 



IC 

3/8” 

L Inch 

.63 

tpi 

10 

RH 

3IR10APIRD... 

h min 

.056 

X 

.05 

Y 

.06 

RH 

YI3 

Toolholder 

AVR..-3 

8 3IR8APIRD... .071 

.05 

.06 

3/8” 

10 3JIR10APIRD... .056 

.05 

.06 

.63 

SCB 

8 3JIR8APIRD... .071 

.05 

.06 

YI3 AVR..-3 

Anvil 

SCB 

Z Style 



Anvil 

IC 

1/2” 

L Inch 

.87 

tpi 

10 

8 

2 

2 

RH 

4IR10APIRD2Z... 

4IR8APIRD2Z... 

h min 

.056 

.071 

X 

.12 

.15 

Y 

.39 

.38 

RH 

YI4Z 

Toolholder 

AVR..-4Z 

M Style 



Anvil 

IC 

1/2” 

5/8” 

L Inch 

.87 

1.06 

tpi 

10 

10 

2 

3 

RH 

4IR10APIRD2M... 

5IR10APIRD3M... 

h min 

.056 

.056 

X 

.09 

.15 

Y 

.15 

.24 

RH 

YI4M 

YI5M 

Toolholder 

AVR..-4 

AVR..-5M 

8 2 5IR8APIRD2M... .071 

.11 

.18 

T Style 



Anvil 

IC L Inch tpi 

RH 

h min 

X 


10 6 4IR10APIRD6T... .056 

.004 

.64 

1/2”T .87 8 3 4IR8APIRD3T... .071 

.004 

.56 Y4T AVR..-4T 

8 5 4IR8APIRD5T... .071 

.004 

.66 

84

Y 

X 

VAM 


Inserts 

Y 

X 

Internal 

10° 

90° 

3° 

h 

a 

External 




L 

IC 


IC 


L 

External 

Standard 

Insert Size Pitch Taper Ordering Code 

Size 



RH 


3/8” 

.63 

8 

0.75 

3ER8VAM... 

2 3/8” ,2 7/8” 

.038 

.07 

.07 

YE3 

AL..-3 

1/2” 

.87 

6 

5 

0.75 

0.75 

4ER6VAM... 

4ER5VAM... 

3 1/2” 

5”-9 5/8” 

.038 

.061 

.09 

.09 

.09 

.11 

YE4 

AL..-4 

Internal 

Standard 


Size 



RH 


3/8” 

.63 

8 

0.75 

3IR8VAM... 

2 3/8” ,2 7/8” 

.038 

.07 

.07 

YI3 

AVR..-3 

1/2” 

.87 

6 

5 

0.75 

0.75 

4IR6VAM... 

4IR5VAM... 

3 1/2” 

5”-9 5/8” 

.038 

.061 

.10 

.09 

.10 

.10 

YI4 

AVR..-4 

85

Y 

X 


Inserts 

EL-Extreme Line 

Y 

X 

º 

6 º 

6 

Internal 

h 

L 

L 

h 

IC 

IC 

90° 

a 

External 


Defined by: API STD,5B:1979 




External 

Standard 

Insert Size Pitch Taper Ordering Code Connection No. or Size Dimensions Inch Anvil 


RH 


1/2" .087 

6 

5 

1.5 

1.25 

4ER6EL15... 

4ER5EL125... 

5”-7 5/8” 

8 5/8”-10 3/4” 

.048 

.067 

.07 

.09 

.07 

.09 

YE4 AL..-4 (LH) 

Internal 

Standard 

Insert Size Pitch Taper Ordering Code Connection No. or Size Dimensions Inch Anvil 


RH 


1/2" .087 

6 

5 

1.5 

1.25 

4IR6EL15... 

4IR5EL125... 

5”-7 5/8” 

8 5/8”-10 3/4” 

.055 

.075 

.07 

.09 

.07 

.09 

YI4 AVR..-4 (LH) 

86

Hughes H-90 


Inserts 

Internal 

Y 

45° 

45° 

Internal 

L 

X 

h 

h 

90° 

External 


IC 

U Style 

External 

U Style 


Size 



RH 


1/2” U 

5/8” U 

.087 

1.06 

3.5 

3.5 

3 

2 

3 

1.25* 

4UER3.5H902... 

4UER3.5H903... 

5UER3H90SL... 

3 1/2”-6 5/8” 

7”-8 5/8” 

2 3/8”-3 1/2” 

.098 

.098 

.088 

.17 

.17 

.22 

.43 

.43 

.54 

YE4U-H90 

YE5U-H90 

AL..-4U (LH) 

AL..-5U (LH) 

* H-90 Slimline 

Internal 

U Style 


Size 



RH 


1/2” U 

5/8” U 

.087 

1.06 

3.5 

3.5 

3 

2 

3 

1.25* 

4UIR3.5H902... 

4UIR3.5H903... 

5UIR3H90SL... 

3 1/2”-6 5/8” 

7”-8 5/8” 

2 3/8”-3 1/2” 

.098 

.098 

.088 

.17 

.17 

.22 

.43 

.43 

.54 

YI4U-H90 

YI5U-H90 

AVR..-4U (LH) 

AVR..-5U (LH) 

* H-90 Slimline 

87

Y 

Y 


Inserts 

MJ (ISO 5855) 

X 

X 

L 

X 

1/4P 

Internal 

60° 

L 

IC 

L 

h 

IC 

Y 

IC 

1/8P 

External 

T 

Defined by: ISO 5855 

Tolerance class: 4h/6h-4H/5H 


Slim Throat 


External 

Standard 

Slim Throat 



IC L Inch mm 

RH 


1/4" 

3/8” 

.43 

.63 

1.0 

1.25 

1.5 

1.0 

1.25 

1.5 

2.0 

2.5 

3.0 

2ER1.0MJ... 

2ER1.25MJ... 

2ER1.5MJ... 

3ER1.0MJ... 

3ER1.25MJ... 

3ER1.5MJ... 

3ER2.0MJ... 

3ER2.5MJ... 

3ER3.0MJ... 

2EL1.0MJ... 

2EL1.25MJ... 

2EL1.5MJ... 

3EL1.0MJ... 

3EL1.25MJ... 

3EL1.5MJ... 

3EL2.0MJ... 

3EL2.5MJ... 

3EL3.0MJ... 

.023 

.028 

.034 

.023 

.028 

.034 

.045 

.059 

.068 

.03 

.03 

.03 

.03 

.03 

.03 

.04 

.04 

.05 

.03 

.04 

.04 

.03 

.04 

.04 

.05 

.06 

.06 

- 

YE3 

- 

YI3 

NL..-2 (LH) 

AL..-3 (LH) 



IC L Inch mm 

RH 

LH 


0.7 2VER0.7MJ 2VEL0.7MJ .016 .02 .10 .12 

0.8 2VER0.8MJ 2VEL0.8MJ .017 .02 .10 .12 

1/4”V .43 

0.9 2VER0.9MJ 2VEL0.9MJ .020 .02 .10 .12 

NL..-2V (LH) 

1.0 2VER1.0MJ 2VEL1.0MJ .022 .02 .10 .12 

1.25 2VER1.25MJ 2VEL1.25MJ .028 .02 .09 .12 

1.5 2VER1.5MJ 2VEL1.5MJ .034 .02 .08 .12 

Internal 

Standard 



IC L Inch mm 

RH 


1/4" 

3/8” 

.43 

.63 

1.0 

1.25 

1.5 

2.0 

0.75 

1.0 

1.25 

1.5 

2.0 

2.5 

3.0 

2IR1.0MJ... 

2IR1.25MJ... 

2IR1.5MJ... 

2IR2.0MJ... 

3IR0.75MJ... 

3IR1.0MJ... 

3IR1.25MJ... 

3IR1.5MJ... 

3IR2.0MJ... 

3IR2.5MJ... 

3IR3.0MJ... 

2IL1.0MJ... 

2IL1.25MJ... 

2IL1.5MJ... 

2IL2.0MJ... 

3IL0.75MJ... 

3IL1.0MJ... 

3IL1.25MJ... 

3IL1.5MJ... 

3IL2.0MJ... 

3IL2.5MJ... 

3IL3.0MJ... 

.019 

.024 

.029 

.038 

.015 

.019 

.024 

.029 

.038 

.049 

.057 

.03 

.03 

.03 

.03 

.02 

.03 

.03 

.03 

.03 

.04 

.05 

.03 

.04 

.04 

.04 

.02 

.03 

.04 

.04 

.05 

.06 

.06 

- 

YI3 

- 

YE3 

NVR..-2 (LH) 

AVR..-3 (LH) 

88

Y 

Y 



Inserts 

External 

X 

0.2754P 

45° 

Internal 

7° 

h 

L 

0.2754P 

External 

IC 

Defined by: B.S. 1657: 1950 

Tolerance class: Medium Class 

Standard 

Standard 

3/8” 

1/2” 



IC L Inch tpi 

RH 

LH 


.63 

.87 

16 

12 

10 

8 

8 

3ER16BBUT... 

3ER12BBUT... 

3ER10BBUT... 

3ER8BBUT... 

4ER8BBUT... 

3EL16BBUT... 

3EL12BBUT... 

3EL10BBUT... 

3EL8BBUT... 

4EL8BBUT... 

.032 

.042 

.050 

.063 

.063 

.04 

.06 

.06 

.06 

.06 

.06 

.08 

.09 

.10 

.10 

YE3 

YE4 

YI3 

YI4 

AL..-3 (LH) 

AL..-4 (LH) 


Internal 

X 

0.2754P 

45° 

Internal 

7° 

h 

L 

0.2754P 

External 

IC 

Defined by: B.S. 1657: 1950 


Standard 

Standard 

3/8” 

1/2” 



IC L Inch tpi 

RH 

LH 


.63 

.87 

16 

12 

10 

8 

8 

3IR16BBUT... 

3IR12BBUT... 

3IR10BBUT... 

3IR8BBUT... 

4IR8BBUT... 

3IL16BBUT... 

3IL12BBUT... 

3IL10BBUT... 

3IL8BBUT... 

4IL8BBUT... 

.032 

.042 

.050 

.063 

.063 

.04 

.06 

.06 

.06 

.06 

.06 

.08 

.09 

.10 

.10 

YI3 

YI4 

YE3 

YE4 

AVR..-3 (LH) 

AVR..-4 (LH) 

89

Y 

X 


Inserts 

Metric Buttress (Sägengewinde) 

X 

Y 

0.26384P 

30° 

Internal 

h 

3° 

L 

L 

h 

0.26384P 

External 



IC 


I 

C 


External 

Standard 



IC L Inch mm 

RH 

LH h min X Y RH 

LH Toolholder 

3/8” 

1/2” 

5/8” 

.63 

.87 

1.06 

2.0 

2.0 

3.0 

4.0 

3ER2.0SAGE... 3EL2.0SAGE... 




.069 

.069 

.102 

.140 

.06 

.06 

.07 

.08 

.08 

.08 

.10 

.13 

YE3 

YE4 

YE5 082/038 

YI3 

YI4 

YI5 082/039 

AL..-3 (LH) 

AL..-4 (LH) 

AL..-5 (LH) 

Internal 

Standard 



IC L Inch mm 

RH 

LH h min X Y RH 

LH Toolholder 

3/8” 

1/2” 

.63 

.87 

2.0 

3.0 

3IR2.0SAGE... 

4IR3.0SAGE... 

3IL2.0SAGE... 

4IL3.0SAGE... 

.059 

.089 

.06 

.07 

.09 

.11 

YI3 

YI4 

YE3 

YE4 

AVR..-3 (LH) 

AVR..-4 (LH) 

5/8” 1.06 4.0 5IR4.0SAGE... 5IL4.0SAGE... .122 .08 .13 YI5 082/039 YE5 082/038 AVR..-5 (LH) 

90

Y 

Pg (DIN 40430) 


Inserts 

External 

X 

R0.107P 

Internal 

80° 

h 

R0.107P 

L 

IC 

External 



Standard 

Standard 

Insert Size Pitch Thread 

Ordering Code 


IC L Inch tpi 

RH 


1/4" 

3/8” 

.43 

.63 

20 

18 

16 

20 

18 

16 

Pg7 

Pg9/11/13.5/16 

Pg21/29/36/42/48 

Pg7 

Pg9/11/13.5/16 

Pg21/29/36/42/48 

2ER20PG... 

2ER18PG... 

2ER16PG... 

3ER20PG... 

3ER18PG... 

3ER16PG... 

2EL20PG... 

2EL18PG... 

2EL16PG... 

3EL20PG... 

3EL18PG... 

3EL16PG... 

.024 

.026 

.030 

.024 

.026 

.030 

.03 

.03 

.04 

.03 

.03 

.04 

.04 

.04 

.04 

.04 

.04 

.04 

- 

YE3 

- 

YI3 

NL..-2 (LH) 

AL..-3 (LH) 

91

Y 


Inserts 

Pg (DIN 40430) (con’t) 

Internal 

X 

R0.107P 

Internal 

80° 

R0.107P 

h 

External 



IC 

Standard 

L 

Standard 


Ordering Code 


IC L Inch tpi 

RH 


1/4" 

3/8” 

.43 

.63 

20 

18 

16 

20 

18 

16 

Pg7 

Pg9/11/13.5/16 

Pg21/29/36/42/48 

Pg7 

Pg11/13.5/16 

Pg21/29/36/42/48 

2IR20PG... 

2IR18PG... 

2IR16PG... 

3IR20PG... 

3IR18PG... 

3IR16PG... 

2IL20PG... 

2IL18PG... 

2IL16PG... 

3IL20PG... 

3IL18PG... 

3IL16PG... 

.025 

.026 

.030 

.025 

.026 

.030 

.03 

.03 

.04 

.03 

.03 

.04 

.04 

.04 

.04 

.04 

.04 

.04 

- 

YI3 

- 

YE3 

NVR..-2 (LH) 

AVR..-3 (LH) 

Pg (DIN 40430) 

Internal 

R0.107P 

Internal 

80° 

IC 

IC 5.0 L 

R0.107P 

h 

L 

F 

F 

External 



Y 

Mini-3 

Y 

Mini-L 

Mini-3 


Ordering Code 


IC 

6.0 

L Inch 

.39 

tpi 

20 

18 

Pg7 

Pg9/11/13.5/16 

RH 

6.0IR20PG... 

6.0IR18PG... 

h min 

.024 

.026 

Y 

.03 

.04 

F 

.21 

.21 

Inch 

.39 

Toolholder 

.NVR...-6.0 

Mini-L 


Ordering Code 



IC 

tpi 

RH 

h min 

Y 

F 

Inch 

Toolholder 

5.0L 

20 Pg7 

5LIR20PG... .024 

18 Pg9/11/13.5/16 5LIR18PG... .026 

Mini and Micro Left Handed Tools Supplied by Request. (Example: 6.0IL18PG...) 

.03 

.04 

.18 

.18 

.31 

.NVR...-5L 

92

Thread 

Turning 

Toolholders 


Toolholders

TURNING TOOLHOLDERS 

Contents 


Toolholders 

VARDEX Ordering Code System Page 95 

External Toolholders 

Standard 

Page 96 

Standard with clamp 

Page 97 

API 

Page 97 

U style 

Page 98 

U style with clamp 

Page 98 

Slim Throat 

Page 99 

V style 

Page 100 

Z style 

Page 100 

M style 

Page 101 

T style 

Page 101 

Off-Set Qualified (FQ) 

Page 102 

Drop Head - Qualified (CQ) 

Page 102 

Miniature Square Shank (External+Internal Toolholders) 

Page 103 

Miniature Round Shank (External+Internal Toolholders) 

Page 103 

Internal Toolholders 

Standard 

Standard for Coarse Pitch 

U style for Coarse Pitch 

Standard with Clamp 

U style 

U style with clamp 

V style 

Z style 

M style 

T style 

API 

Standard with Carbide Shank 

Mini-3 

Mini-3-Adjustable 

Mini-L 

Mini-L-Adjustable 

Spare Parts (for External and Internal Toolholders) 

Micro 

Spare Parts for Micro (Location Screw) 

Page 104 

Page 105 

Page 105 

Page 106 

Page 106 

Page 107 

Page 107 

Page 108 

Page 108 

Page 109 

Page 109 

Page 110 

Page 111 

Page 111 

Page 112 

Page 112 

Page 113 

Page 114 

Page 115 

94



A L 125 - 4 

1 2 3 

4 

1 - Anvil 

2 - Holder Type 

A - Anvil required 

L - External 

N - No Anvil required 

V - Miniature Square Shank 

O - Miniature holder 

VR - Miniature Round Shank 

5 - Insert Style 

6 - Clamping 

C - with Clamping 

U 

V 

7 - Insert Width[mm] 

Z 

(for IC5/8”V) 

6, 8, 10 

T 

M 

U C 

5 6 7 8 9 

3 - Shank Square 4 - Insert Size 

031 - 5/16” 

2 - IC1/4” 

3/8 - 3/8” 

3 - IC3/8” 

050 - 1/2” 

4- IC1/2” 

0625 - 5/8” 

5- IC5/8” 

075 - 3/4” 

100 - 1” 

125 - 1 1/4” 

150 - 1 1/2” 

200 - 2” 


Toolholders 


CQ - Drop Head 

FQ - Off-Set 

Oil - For API Inserts 

9 - RH / LH Holder 

None - Right Hand 

LH - Left Hand 


C 

A 

VR 

C 

075 

- 

3 

1 

2 

3 

4 

5 

6 

7 

8 9 10 11 12 

1 - Shank Type 

B - Anti Vibration System 

C - Carbide Shank 

S - Mini Holders 

7 - Insert Size 

2 - Anvil 

A - Anvil required 

N - No Anvil required 

O - Miniature holder 


3 - Tool Type 

VR - Internal Round Shank 

4 - Cooling 

C - with Coolant Channel 

9 - Clamping 

5 - Shank Front Dia 

0375 - 3/8” 125 - 1 1/4” 

050 - 1/2” 150 - 11/2” 

0625 - 5/8” 200 - 2” 

075 - 3/4” 250 - 2 1/2” 

100 - 1” 

6.2 (Mini Adjust) 

8.0 (Mini Adjust) 

6 - Holder Length 

(Mini Holders) 

U - Ultra Short 

S - Short 

M - Medium 

L - Long 

T - Adjustable 

K - Mini IC 4.0mm 

4.0K - IC4.0mm 

5L - IC5.0Lmm 

6.0 - IC6.0mm 

2 - IC1/4” 

3 - IC3/8” 

4 - IC1/2” 

5 - IC5/8” 

U 

V 

T 

M 

Z 

L 

C - with Clamp 

10 - Oil Field 

OIL - For API Inserts 

11 - RH / LH Holder 

None - Right Hand 

LH - Left Hand 

12 - Coarse Pitch Holder 

157/... 

Micro & Adjustable Toolholders (Sleeves) 

S 

M 

C 

0625 - 

3 

1 

2 

3 

4 

5 

1 - Holder Shape 


3 - Cooling 

4 - Holder Dia. 

5 - Holder Bore Size[mm] 

S - Sleeve 

V - Adjustable Holders 

for Mini 

M - Micro 

C - with Coolant Channel 

050 - 1/2” 

0625 - 5/8” 

075 - 3/4” 

Micro Size 

3, 4, 6, 8, 10 

Adjustable Holders (for Mini) 

6.2 

8 

95


2° 


Toolholders 

H 1 

F 

H 

B 

L 2 

L 1 

Standard 

Spare Parts 

Insert Size 

Ordering Code 


IC 

H=H1=B 

F 

L1 

L2 

Insert Screw Anvil Screw Torx Key Anvil RH 

Anvil LH 

1/4” 

NL031-2 

.31 

.43 

5.37 

.69 

SN2T 

- 

K2T 

- 

- 

NL050-3 

.50 

.63 

3.27 

.87 

SA3T 

- 

K3T 

- 

- 

AL3/8-3 

.37 

.63 

2.45 

.76 

AL050-3 

.50 

.63 

3.27 

.87 

3/8” 

AL0625-3 

.63 

.63 

5.00 

1.02 

SA3T 

SY3T 

K3T 

YE3 

YI3 

AL075-3 

.75 

.75 

5.00 

1.02 

AL100-3 

1.00 

1.00 

6.00 

1.20 

AL125-3 

1.25 

1.25 

7.00 

1.18 

AL100-4 

1.00 

1.00 

6.00 

1.42 

1/2” 

AL125-4 

1.25 

1.25 

7.00 

1.42 

SA4T 

SY4T 

K4T 

YE4 

YI4 

AL150-4 

1.50 

1.50 

8.00 

1.42 

AL100-5 

1.00 

1.25 

6.00 

1.57 

5/8” 

AL125-5 

AL150-5 

1.25 

1.50 

1.25 

1.50 

7.00 

8.00 

1.57 

1.57 

SA5T 

SY5T 

K5T 

YE5 

YI5 

AL200-5 

2.00 

2.00 

10.00 

1.57 

The above toolholders have a 1.5º helix angle. For other helix angles, see page 122. 

Toolholders with prefix “N” cannot be used with an anvil. 

96 

The above toolholders are for RH inserts. For LH inserts, add LH to the toolholder’s ordering code.


2° 

H 1 

F 

H 

B 


Toolholders 

L 2 

L 1 


(Dual System, Screw or Clamp) 

Spare Parts 

Insert Size 

Ordering Code 


IC 

H=H1=B 

F 

L1 

L2 

Insert Screw Anvil Screw Clamp Torx Key Anvil RH 

Anvil LH 

AL075-3C 

.75 

.75 

5.00 

1.20 

3/8” 

AL100-3C 

1.00 

1.00 

6.00 

1.20 

SA3T 

SY3T 

C3 

K3CT 

YE3 

YI3 

AL125-3C 

1.25 

1.25 

7.00 

1.20 

AL100-4C 

1.00 

1.00 

6.00 

1.42 

1/2” 

AL125-4C 

1.25 

1.25 

7.00 

1.42 

SA4T 

SY4T 

C4 

K4T 

YE4 

YI4 

AL150-4C 

1.50 

1.50 

8.00 

1.42 

AL100-5C 

1.00 

1.25 

6.00 

1.57 

5/8” 

AL125-5C 

AL150-5C 

1.25 

1.50 

1.25 

1.50 

7.00 

8.00 

1.57 

1.57 

SA5T 

SY5T 

C5 

K5T 

YE5 

YI5 

AL200-5C 

2.00 

2.00 

10.00 

1.57 



2° 

H 1 

H 

F 

B 

L 2 

L 1 

Standard for API 

Spare Parts 

Insert Size 

Ordering Code 

Thread Form 

Connection no. or size 


IC 

H=H1=B=F 

L1 

L2 


Anvil LH 

5/8” 

AL125-5OIL 

AL150-5OIL 

V0.038R V0.050 

V0.038R V0.050 

NC23-NC77 all sizes 

NC23-NC77 all sizes 

1.25 

1.50 

7.00 

8.00 

1.60 

1.60 

SA5T SY5T K5T YE5OIL YI5OIL 


The above toolholders are for RH inserts. For LH inserts, add LH to the toolholder’s ordering code. 

97


2° 


Toolholders 

H 1 

F 

H 

B 

L 2 

L 1 

U Style 

Spare Parts 

Insert Size 

Ordering Code 


IC 

H=H1=B 

F 

L1 

L2 

Insert Screw Anvil Screw Torx Key Anvil RH Anvil LH 

1/2”U 

AL125-4U 

AL150-4U 

1.25 

1.50 

1.25 

1.50 

7.00 

8.00 

1.52 

1.52 

SA4T 

SY4T 

K4T 

YE4U 

YI4U 

AL125-5U 

1.25 

1.25 

7.00 

1.57 

5/8”U 

AL150-5U 

1.50 

1.50 

8.00 

1.57 

SA5T 

SY5T 

K5T 

YE5U 

YI5U 

AL200-5U 

2.00 

2.00 

10.00 

1.57 

All U Style Toolholders have a 1.5º helix angle. For other helix angles see page 122. 


2° 

H 1 

H 

F 

B 

L 2 

L 1 

U Style with Clamp 


Spare Parts 

Insert Size 

Ordering Code 


IC 

H=H1=B 

F 

L1 

L2 


Anvil LH 

1/2”U 

AL125-4UC 

AL150-4UC 

1.25 

1.50 

1.25 

1.50 

7.00 

8.00 

1.52 

1.52 

SA4T 

SY4T 

C4 

K4T 

YE4U 

YI4U 

AL125-5UC 

1.25 

1.25 

7.00 

1.57 

5/8”U 

AL150-5UC 

1.50 

1.50 

8.00 

1.57 

SA5T 

SY5T 

C5 

K5T 

YE5U 

YI5U 

AL200-5UC 

2.00 

2.00 

10.00 

1.57 

All U Style Toolholders have a 1.5º helix angle. For other helix angles see page 122. 

98 



L 2 

H 1 

C 

C1 

r 

F B1 

L 1 

H 

B 


Toolholders 

A 

Slim Throat 

Spare Parts 

Insert Size 

Ordering Code 


IC 

H=B=F 

H1 

A 

B1 

C 

C1 

L1 

L2 

r 

Insert Screw 

Torx Key 

NL0325-2V 

.272 

.325 

.250 

.250 

.50 

.453 

2.50 

0.6 

.04 

1/4”V 

NL0375-2V 

NL050-2V 

.375 

.500 

.375 

.472 

.272 

.272 

.250 

.375 

.50 

.57 

.453 

.453 

2.75 

3.15 

0.6 

0.6 

.04 

.12 

SN2T 

K2T 

NL0625-2V 

.625 

.625 

.272 

.500 

.57 

.453 

4.00 

0.6 

.12 

NL0625-3V 

.625 

.625 

.272 

.475 

.57 

.453 

4.00 

1.0 

.12 

NL075-3V 

.750 

.750 

.272 

.600 

.65 

.531 

5.00 

1.2 

.12 

3/8”V 

NL100-3V 

1.00 

1.00 

.272 

.850 

.65 

.453 

6.00 

1.2 

.20 

SN3T 

K3T 

NL125-3V 

1.25 

1.25 

.272 

1.200 

.65 

.453 

7.00 

1.2 

.20 

NL150-3V 

1.50 

1.50 

.272 

1.250 

.65 

.453 

8.00 

1.2 

.20 

NL100-4V 

1.00 

1.00 

.472 

.810 

.65 

.453 

6.00 

1.2 

.20 

1/2”V 

NL125-4V 

1.25 

1.25 

.472 

1.060 

.65 

.453 

7.00 

1.2 

.20 

SN4T 

K4T 

NL150-4V 

1.50 

1.50 

.472 

1.310 

.65 

.453 

8.00 

1.2 

.20 

All Slim Throat toolholders have a 1.5º helix angle. 


99



Toolholders 

H 1 

L 2 

L 1 

H 

F B1 

B 

V Style 

Spare Parts 

Insert Size 

Ordering Code 


IC 

H=H1=B 

B1 

F 

L1 

L2 

Insert Screw 

Torx key 

NL125-5V-6 

1.25 

.99 

1.25 

7.00 

1.57 

NL125-5V-8 

1.25 

.99 

1.33 

7.00 

1.57 

5/8”V 

NL125-5V-10 

NL150-5V-6 

1.25 

1.50 

.99 

1.24 

1.40 

1.50 

7.00 

8.00 

1.57 

1.57 

SN6T 

K6T 

NL150-5V-8 

1.50 

1.24 

1.63 

8.00 

1.57 

NL150-5V-10 

1.50 

1.24 

1.65 

8.00 

1.57 

All V Style toolholders have a 1º helix angle. 


2° 

H 1 

H 

F 

B 

L 2 

L 1 

Z Style 

Spare Parts 

Insert Size 

Ordering Code 


IC 

H=H1=B 

F 

L1 

L2 


Anvil LH 

1/2”Z 

AL125-4Z 

AL150-4Z 

1.25 

1.50 

1.25 

1.50 

7.00 

8.00 

1.52 

1.52 

SA4T 

SY4T 

K4T 

YE4Z 

YI4Z 

AL125-5Z 

1.25 

1.25 

7.00 

1.57 

5/8”Z 

AL150-5Z 

1.50 

1.50 

8.00 

1.57 

SA5T 

SY5T 

K5T 

YE5Z 

YI5Z 

AL200-5Z 

2.00 

2.00 

10.00 

1.57 

All Z Style toolholders have a 1.5º helix angle. 

100 



2° 

H 1 

F 

H 

B 


Toolholders 

L 2 

L 1 

M Style 

Spare Parts 

Insert Size 

Ordering Code 


IC 

H=H1=B 

F 

L1 

L2 


Anvil LH 

AL125-5M 

1.25 

1.25 

7.00 

1.57 

5/8”M 

AL150-5M 

1.50 

1.50 

8.00 

1.57 

SA5T SY5T K5T YE5M YI5M 

AL200-5M 

2.00 

2.00 

10.00 

1.57 

All M Style toolholders have a 1.5º helix angle. 


H 1 

H 

F 

B 

L 2 

L 1 

T Style 

Spare Parts 

Insert Size 

Ordering Code 


IC 

H=H1=B 

F 

L1 

L2 

Insert Screw Anvil Screw Insert Torx Key Anvil Torx Key Anvil RH/LH 

AL100-4T 

1.00 

1.08 

6.00 

1.2 

1/2”T 

AL125-4T 

1.25 

1.33 

7.00 

1.2 

SA4T SY4K2 K4T K2 Y4T 

AL150-4T 

1.50 

1.58 

8.00 

1.2 

All T Style toolholders have a 0º helix angle. 


101



Toolholders 

2° 

H 1 

H 

F 

B 

L2 

L 1 

Off-Set Qualified (FQ) 

Spare Parts 

Insert Size 

Ordering Code 


IC 

H=H1=B 

F 

L1 

L2 


Anvil LH 

AL075-3FQ 

.75 

.75 

6.0 

1.0 

3/8” 

AL100-3FQ 

1.00 

1.25 

6.0 

1.0 

SA3T 

SY3T 

K3T 

YE3 

YI3 

AL125-3FQ 

1.25 

1.50 

6.0 

1.2 

1/2” 

AL100-4FQ 

AL125-4FQ 

1.00 

1.25 

1.25 

1.50 

6.0 

6.0 

1.2 

1.2 

SA4T 

SY4T 

K4T 

YE4 

YI4 

5/8” 

AL125-5FQ 

1.25 

1.50 

6.0 

1.2 

SA5T 

SY5T 

K5T 

YE5 

YI5 

The above toolholders have a 1.5º helix angle. 


2° 

H 

H 1 

L3 

F 

B 

L2 

L 1 

Drop Head-Qualified (CQ) 

Spare Parts 

Insert Size 

Ordering Code 


IC 

H=H1=B 

F 

L1 

L2 

L3 

H1 


Anvil LH 

AL075-3CQ 

.75 

1.00 

5.00 

.88 

1.50 

.69 

3/8” 

AL100-3CQ 

1.00 

1.25 

6.00 

.88 

1.50 

.87 

SA3T 

SY3T 

K3T 

YE3 

YI3 

AL125-3CQ 

1.25 

1.50 

7.00 

.88 

1.50 

.87 

1/2” 

AL100-4CQ 

AL125-4CQ 

1.00 

1.25 

1.25 

1.50 

6.00 

7.00 

1.13 

1.13 

1.50 

1.50 

.87 

.87 

SA4T 

SY4T 

K4T 

YE4 

YI4 

5/8” 

AL125-5CQ 

1.25 

1.50 

7.00 

1.25 

1.69 

1.00 

SA5T 

SY5T 

K5T 

YE5 

YI5 


102 


External + Internal Toolholders 

F 

L 

A 


Toolholders 

2° 

Miniature Square Shank* 

Spare Parts 

Insert Size Ordering Code Dimensions Inch 

IC 

A 

L 

F 

Insert Screw 

Torx Key 

1/4” 

OV 8-2 

OV 10-2 

.315 

.393 

3.94 

3.94 

.47 

.55 

SN2T 

K2T 

Miniature toolholders have a 0.5º helix angle. 

External + Internal Toolholders 

D1 

F 

L 1 

L 

2° 

D 

Miniature Round Shank* 

Spare Parts 

Insert Size 

Ordering Code 


IC 

L 

L1 

D 

D1 

F 

Insert Screw 

Torx Key 

OVR 12-2 

3.94 

.98 

.472 

.394 

.29 

1/4” 

OVR 15-2 

3.94 

1.26 

.590 

.512 

.35 

SN2T 

K2T 

OVR 16D-2 

3.94 

1.26 

.630 

.512 

.35 

Miniature toolholders have a 0.5º helix angle. 

Toolholders shown are RH. For LH toolholders, add LH to ordering code. 

ªMiniature square and round toolholders are designed for use on automatic 

lathes for the optical and other precision industries. They can be used for 

both external and internal threading, as follows: 

Thread 

Insert 

Holder 

ER 

ER 

LH 

EL 

EL 

RH 

IR 

IR 

RH 

IL 

IL 

LH 


103



Toolholders 

F 

D1 

D 

2° 

A 

L1 

L 

Standard 

Insert Size 

IC 

1/4” 

3/8” 

1/2” 

5/8” 

Ordering Code 

A 

NVRC0375-2 .67 

NVRC050-2 .67 

NVRC050-3 .67 

NVRC0625-3 .67 

NVRC0625D-3 .58 

AVRC075-3 .67 

AVRC100-3 1.12 

AVRC100D-3 .90 

AVRC125-3 1.12 

AVRC150-3 1.34 

NVRC075-4 .67 

AVRC100-4 1.12 

AVRC100D-4 .88 

AVRC125-4 1.12 

AVRC150-4 1.34 

AVRC125-5 1.12 

AVRC150-5 1.34 

AVRC200-5 1.80 

AVRC250-5 2.26 

L 

7.0 

7.0 

7.0 

7.0 

6.0 

7.0 

10.0 

8.0 

10.0 

12.0 

7.0 

10.0 

8.0 

10.0 

12.0 

10.0 

12.0 

14.0 

16.0 


L1 

1.00 

1.25 

1.25 

1.50 

1.25 

1.50 

2.50 

1.75 

2.50 

2.50 

2.00 

2.50 

1.75 

2.50 

2.50 

2.50 

2.50 

3.00 

3.00 

D 

.75 

.75 

.75 

.75 

.62 

.75 

1.25 

1.00 

1.25 

1.50 

.75 

1.25 

1.00 

1.25 

1.50 

1.25 

1.50 

2.00 

2.50 

D1 

.37 

.50 

.50 

.62 

.62 

.75 

1.00 

1.00 

1.25 

1.50 

.75 

1.00 

1.00 

1.25 

1.50 

1.25 

1.50 

2.00 

2.50 

F 

.28 

.37 

.40 

.46 

.46 

.51 

.65 

.65 

.77 

.90 

.59 

.71 

.71 

.85 

.98 

.88 

1.00 

1.25 

1.50 


Inch 

.50 

.65 

.67 

.80 

.80 

.90 

1.20 

1.20 

1.45 

1.65 

1.00 

1.25 

1.25 

1.50 

1.75 

1.55 

1.80 

2.30 

2.80 


Toolholders with prefix “N“ cannot be used with an anvil. 

Spare Parts 


SN2T - K2T 

- 

SN3T - K3T 

- 

SA3T SY3T K3T YI3 

SN4T - K4T 

- 



Anvil LH 

- 

- 

YE3 

- 

YE4 

YE5 

104 



D1 

D 

F 

F 

L1 

L1 

D1 

L 

L 

D 

2° 

2° 

A 

A 


Toolholders 

Standard for Coarse Pitch 

Spare Parts 

Insert Size 

Ordering Code 


F to Insert 

Holder Helix 

IC 

A 

L 

L1 

D 

D1 

Inch 

Deg. 

Insert Screw 

Torx Key 

1/4” 

NVRC040-2 157/001 

.67 

7 

.984 

.75 

.399 

.257 

3.0 

SN2T 

K2T 

NVRC044-3 157/005 

.67 

7 

1.000 

.75 

.442 

.327 

4.5 

SN3TM 

K3T 

3/8” 

NVRC050-3 157/006 

.67 

7 

1.260 

.75 

.511 

.356 

4.0 

SN3T 

K3T 

NVRC050-3 157/016 

.67 

7 

1.260 

.75 

.500 

.231 

2.5 

SN3T 

K3T 

NVRC067-4 157/007 

.67 

7 

1.575 

.75 

.657 

.451 

4.0 

SN4TM 

K4T 

1/2” 

NVRC075-4 157/008 

NVRC075-4 157/009 

.67 

.67 

7 

7 

1.969 

1.969 

.75 

.75 

.771 

.771 

.494 

.494 

3.5 

3.0 

SN4T 

K4T 

5/8” 

NVRC100-5 157/012 

NVRC110-5 157/010 

1.12 

1.12 

10 

10 

2.360 

1.969 

1.25 

1.25 

.984 

1.102 

.661 

.701 

3.3 

3.5 

SN5TM 

K5T 

U Style for Coarse Pitch 

Spare Parts 

Insert Size 

Ordering Code 


F to Insert 

Holder Helix 

IC 

A 

L 

L1 

D 

D1 

Inch 

Deg. 

Insert Screw 

Torx Key 

6.0U 

NVRC032-6.0U 157/003 

.67 

7 

.945 

.75 

.314 

.231 

4.0 

SN6M7 

K6MT 

1/4”U 

NVRC039-2U 157/004 

NVRC044-2U 157/002 

.67 

.67 

7 

7 

1.260 

1.260 

.75 

.75 

.393 

.440 

.291 

.287 

4.0 

3.0 

SM2T8 

K2T 

NVRC044-3U 157/020 

.67 

7 

1.260 

.75 

.435 

.324 

4.5 

3/8”U 

NVRC055-3U 157/018 

.67 

7 

1.496 

.75 

.528 

.393 

4.5 

SN3TM 

K3T 

NVRC059-3U 157/019 

.67 

7 

1.496 

.75 

.607 

.433 

4.0 

1/2”U 

NVRC075-4U 157/011 

NVRC100-4U 157/013 

.67 

1.12 

7 

10 

1.570 

2.360 

.75 

1.25 

.757 

.984 

.539 

.694 

4.0 

3.5 

SN4T 

K4T 

NVRC125-4U 157/014 

1.12 

10 

2.360 

1.25 

1.171 

.739 

3.3 

SA4T 

K4T 

5/8”U 

NVRC125-5U 157/015 

1.12 

10 

2.360 

1.25 

1.244 

.825 

3.2 

SA5T 

K5T 


105



Toolholders 

F 

D1 

D 

2° 

A 

L1 

L 



Spare Parts 

Insert Size 

Ordering Code 


Min. bore dia. 

IC 

A 

L 

L1 

D 

D1 

F 

Inch 


Anvil LH 

AVR075-3C 

.67 

7.0 

2.00 

.75 

.75 

.51 

.90 

AVR100-3C 

1.12 

10.0 

2.50 

1.25 

1.00 

.65 

1.20 

3/8” 

AVR100D-3C 

.90 

8.0 

1.75 

1.00 

1.00 

.65 

1.20 

SA3T 

SY3T 

C3 

K3CT 

YI3 

YE3 

AVR125-3C 

1.12 

10.0 

2.50 

1.25 

1.25 

.77 

1.45 

AVR150-3C 

1.34 

12.0 

2.50 

1.50 

1.50 

.90 

1.65 

AVR100-4C 

1.12 

10.0 

2.50 

1.25 

1.00 

.71 

1.25 

1/2” 

AVR100D-4C 

AVR125-4C 

.90 

1.12 

8.0 

10.0 

1.75 

2.50 

1.00 

1.25 

1.00 

1.25 

.71 

.85 

1.25 

1.50 

SA4T 

SY4T 

C4 

K4T 

YI4 

YE4 

AVR150-4C 

1.34 

12.0 

2.50 

1.50 

1.50 

.98 

1.75 

AVR125-5C 

1.12 

10.0 

2.50 

1.25 

1.25 

.88 

1.55 

5/8” 

AVR150-5C 

AVR200-5C 

1.34 

1.80 

12.0 

14.0 

2.50 

3.00 

1.50 

2.00 

1.50 

2.00 

1.00 

1.25 

1.80 

2.30 

SA5T 

SY5T 

C5 

K5T 

YI5 

YE5 

AVR250-5C 

2.26 

16.0 

3.00 

2.50 

2.50 

1.50 

2.80 


F 

D1 

D 

2° 

A 

L1 

L 

U Style 

Spare Parts 

Insert Size 

Ordering Code 



IC 

A 

L 

L1 

D 

D1 

F 

Inch 


Anvil LH 

1/2”U 

AVR125-4U 

AVR150-4U 

1.12 

1.34 

10.0 

12.0 

2.50 

2.50 

1.25 

1.50 

1.25 

1.50 

1.01 

1.12 

1.65 

1.90 

SA4T 

SY4T 

K4T 

YI4U 

YE4U 

NVR125-5U 

1.12 

10.0 

2.50 

1.25 

1.25 

.98 

1.65 

5/8”U 

AVR150-5U 

AVR200-5U 

1.34 

1.80 

12.0 

14.0 

2.50 

3.00 

1.50 

2.00 

1.50 

2.00 

1.13 

1.37 

1.90 

2.40 

SA5T 

SY5T 

K5T 

YI5U 

YE5U 

AVR250-5U 

2.26 

16.0 

3.00 

2.50 

2.50 

1.61 

2.90 

106 

The above toolholders have a 1.5º helix angle. For other helix angles, see page 122. Toolholders with prefix “N” cannot be used 

with an anvil. Holders with coolant channel available as standard. For ordering code, see page 95. 



F 

D1 

D 

2° 

A 


Toolholders 

L1 

L 

U style with Clamp 


Spare Parts 

Insert Size 

IC 

1/2”U 

5/8”U 

Ordering Code 

AVR125-4UC 

AVR150-4UC 

AVR150-5UC 

AVR200-5UC 

AVR250-5UC 

A 

1.12 

1.34 

1.34 

1.80 

2.26 

L 

10.0 

12.0 

12.0 

14.0 

16.0 


L1 

2.50 

2.50 

2.50 

3.00 

3.00 

D 

1.25 

1.50 

1.50 

2.00 

2.50 

D1 

1.25 

1.50 

1.50 

2.00 

2.50 

F 

1.01 

1.12 

1.13 

1.37 

1.61 


Inch 

1.65 

1.90 

1.90 

2.40 

2.90 


Holders with coolant channel available as standard. For ordering code see page 95. 


SA4T 

SA5T 

SY4T 

SY5T 

C4 

C5 

K4T 

K5T 

YI4U 

YI5U 

Anvil LH 

YE4U 

YE5U 


A 

D 

W 

L 

F 

V Style 

Spare Parts 

Insert Size 

Ordering Code 


IC 

A 

L 

D 

F 

W 

Insert Screw 

Torx Key 

NVR150-5V 

1.34 

12.00 

1.50 

1.08 

.256 

5/8”V 

NVR200-5V 

1.80 

14.00 

2.00 

1.33 

.256 

SN6T 

K6T 

NVR250-5V 

2.26 

16.00 

2.50 

1.58 

.256 


Minimum Bore Dia - ISO, UN 

Pitch mm 

Pitch tpi 

6 

4 

8 

3 

10 

NVR150-5V 

1.98 2.17 2.76 

NVR200-5V 

2.37 2.37 2.76 

NVR250-5V 

2.76 2.76 2.76 

2.5 

3.15 

3.15 

3.15 


107



Toolholders 

F 

L1 

D1 

L 

D 

2° 

A 

Z Style 

Spare Parts 

Insert Size 

Ordering Code 


Min. bore dia 

IC 

A 

L 

L1 

D 

D1 

F 

Inch 


Anvil LH 

1/2”Z 

AVR125-4Z 

AVR150-4Z 

1.12 

1.34 

10.0 

12.0 

2.50 

2.50 

1.25 

1.50 

1.25 

1.50 

1.01 

1.12 

1.65 

1.90 

SA4T 

SY4T 

K4T 

YI4Z 

YE4Z 

NVR125-5Z 

1.12 

10.0 

2.50 

1.25 

1.25 

.98 

1.65 

5/8”Z 

AVR150-5Z 

AVR200-5Z 

1.34 

1.80 

12.0 

14.0 

2.50 

3.00 

1.50 

2.00 

1.50 

2.00 

1.13 

1.37 

1.90 

2.40 

SA5T 

SY5T 

K5T 

YI5Z 

YE5Z 

AVR250-5Z 

2.26 

16.0 

3.00 

2.50 

2.50 

1.61 

2.90 

All Z style toolholders have a 1.5º helix angle. 



F 

D1 

D 

2° 

A 

L1 

L 

M Style 

Spare Parts 

Insert Size 

Ordering Code 


Min. bore dia 

IC 

A 

L 

L1 

D 

D1 

F 

Inch 


Anvil LH 

AVR125-5M 

1.12 

10.0 

2.50 

1.25 

1.25 

0.88 

1.55 

5/8”M 

AVR150-5M 

AVR200-5M 

1.34 

1.80 

12.0 

14.0 

2.50 

3.00 

1.50 

2.00 

1.50 

2.00 

1.00 

1.25 

1.80 

2.30 

SA5T SY5T K5T YI5M YE5M 

AVR250-5M 

2.26 

16.0 

3.00 

2.50 

2.50 

1.50 

2.80 

All M style toolholders have a 1.5º helix angle. 


108 



F 

L 

D 

A 


Toolholders 

L1 

T Style 

Spare Parts 

Insert Size 

Ordering Code 


Min. bore dia 

IC 

A 

L 

L1 

D 

F 

Inch 

Insert Screw Anvil Screw Torx Key Anvil Torx Key 

Anvil RH/LH 

AVR150-4T 

1.34 

12.0 

12.078 

1.50 

.88 

2.40 

1/2”T 

AVR200-4T 

1.80 

14.0 

14.079 

2.00 

1.13 

2.75 

SA4T SY4K2 K4T K2 Y4T 

AVR250-4T 

2.26 

16.0 

16.079 

2.50 

1.38 

3.25 

All toolholders have a 0º helix angle. 

Holders with coolant channel available as standard. For ordering code, see page 95. 


D 

F 

4.5° 

L 

2° 

A 

API 

Insert Size Ordering Code Thread Form 

IC 

AVR200-5OIL V0.038R 

5/8” 

AVRC200-5OIL V0.038R 

AVR300-5OIL V0.050R 

AVRC300-5OIL V0.050R 

Connection no. or size Dimensions Inch 

A L D F 

NC23-NC38 

NC23-NC38 

NC40-NC77 

NC40-NC77 

1.80 12.0 2.00 .90 

2.68 16.0 3.00 1.50 

Spare Parts 

Insert Screw Anvil Screw Torx Key Anvil RH Anvil LH 

SA5T SY5T K5T YI5OIL YE5OIL 


Toolholders ordered with an internal coolant channel have an internal 

BSP 1/2” thread for connection to the flexible coolant pipe. 

Holders with coolant channel available as standard. For ordering code, see page 95. 


109



Toolholders 

F 

L1 

D1 

90° Cone 

D 

A 

L 

Standard with Carbide Shank 

Insert Size 

IC 

4.0mm 

1/4” 

3/8” 

1/2” 

Ordering Code 

A 

CNVRC0205-4.0K .204 

CNVRC0375-2 .352 

CNVRC050-2 .477 

CNVRC050-3 .477 

CNVRC0625-3 .602 

CAVRC075-3 .727 

CNVRC075-4 .727 

L 

4.00 

6.00 

7.00 

7.00 

8.00 

10.00 

10.00 


L1 

1.02 

- 

- 

- 

- 

- 

- 

D 

.250 

.375 

.500 

.500 

.625 

.750 

.750 

D1 

.200 

.375 

.500 

.500 

.625 

.750 

.750 

F 

.170 

.278 

.349 

.400 

.450 

.509 

.590 

Min.Bore Dia. 

Inch 

.24 

.50 

.60 

.67 

.80 

.90 

1.00 

The above toolholders have 1.5º helix angle. For other helix angles see page 122. 

Toolholders with prefix “CN” cannot be used with an anvil. 

The above Toolholders have coolant channel as standard. 

Spare Parts 


SN4MT 

SN2T 

SN3T 

SA3T 

SN4T 

- 

- 

- 

SY3T 

- 

K6MT 

K2T 

K3T 

K3T 

K4T 

- 

- 

- 

YI3 

- 

Anvil LH 

- 

- 

- 

YE3 

- 

Carbide Shank toolholders should be used when extra 

accuracy is required or when the bar length to bar diameter 

ratio exceeds 3:1. 

Holding device 

L 

3 x D 

Minimum length 

The overhang to bar diameter ratio should be as small 

as possible to eliminate the chance of chatter (vibration). 

The minimum length inside a holding device should be 

3 times the diameter of the bar shank. 

110 



D1 

L1 

L 

A 

D 


Toolholders 

Mini-3 

Spare Parts 

Insert Size 

Ordering Code 


Anti-Vibration System 

IC mm 

A 

L 

L1 

D 

D1 

Insert Screw 

Torx Key 

4.0 

SNVR0205-4.0K 

.489 

4.000 

.470 

.500 

.200 

No 

SN4MT 

K6MT 

SNVR 375U-6.0 

.363 

3.228 

.630 

.375 

.315 

No 

6.0 

BNVR 375S-6.0 

BNVR 375M-6.0 

.363 

.363 

3.504 

3.858 

.866 

1.220 

.375 

.375 

.315 

.315 

Yes 

Yes 

BNVR 375L-6.0 

SNVR 050U-6.0 

.363 

.489 

4.330 

3.228 

1.693 

.630 

.375 

.500 

.315 

.315 

Yes 

No 

SN6MT 

K6MT 

6.0 

BNVR 050S-6.0 

BNVR 050M-6.0 

.489 

.489 

3.504 

3.858 

.866 

1.220 

.500 

.500 

.315 

.315 

Yes 

Yes 

BNVR 050L-6.0 

.489 

4.330 

1.693 

.500 

.315 

Yes 


D1 

A 

D 

L1 

L 

Mini-3-Adjustable 

Spare Parts 

Insert Size Ordering Code 


IC mm Sleeve Holder A L L1 D D1 Insert Screw Torx Key for Insert Screw Holder Screw x3 Key for Holder Screw 

6.0 SV0625-8.0 BNVR8.0T-6.0 .584 4 .315-2.2 .625 .315 SN6MT K6MT 

S4.0 K4.0 


The above toolholders have 2.5 helix angle. 

111



Toolholders 

D1 

A 

D 

L1 

L 

Mini-L 

Spare Parts 

Insert Size 

Ordering Code 



IC mm 

A 

L 

L1 

D 

D1 

Insert Screw 

Torx Key 

SNVR 0375U-5L 

.363 

3.189 

.630 

.375 

.244 

No 

5.0L 

BNVR 0375S-5L 

BNVR 0375M-5L 

.363 

.363 

3.425 

3.819 

.866 

1.220 

.375 

.375 

.244 

.244 

Yes 

Yes 

BNVR 0375L-5L 

SNVR 050U-5L 

.363 

.489 

4.291 

3.189 

1.693 

.630 

.375 

.500 

.244 

.244 

Yes 

No 

SN5LT 

K5LT 

5.0L 

BNVR 050S-5L 

BNVR 050M-5L 

.489 

.489 

3.425 

3.819 

.866 

1.220 

.500 

.500 

.244 

.244 

Yes 

Yes 

BNVR 050L-5L 

.489 

4.291 

1.693 

.500 

.244 

Yes 


D1 

D 

A 

L1 

L 


Spare Parts 



IC mm Sleeve Holder A L L1 D D1 Insert Screw Torx Key for Insert Screw Holder Screw x3 Key for Holder Screw 

5.0L SV0625-6.2 BNVR6.2T-5L .584 4 .315-1.73 .625 .244 SN5LT K5LT 

S4.0 K4.0 

112 


The above toolholders have 2.5 helix angle.

Spare Parts 

External and Internal Toolholders (not including Micro) 

IC 

Insert Size 

Toolholder 

IC 

1/4” 

3/8”* 

Standard 

1/2”** 

5/8” 

3/8” 

Standard with Clamp 1/2” 

5/8” 

1/2”U 

U Style 

5/8”U 

1/2” 

U Style with clamp 

5/8” 

1/4”V 

V Style 

3/8”V 

1/2”V 

5/8”V 

1/2”Z 

Z Style 

5/8”Z 

3/8”M 

M Style 

1/2”M 

5/8”M 

T Style 

1/2”T 

API 

5/8” 

Mini-L-Thread 

5.0L 

4.0mm 

Mini-3-Thread 

6.0mm 

Mini Adjustable Holder - 

Insert Screw / Clamp Screw 

Anvil Screw & Washer Key Anvil 

Designation Thread Designation Thread EX RH / IN LH IN RH / EX LH 

SN2T 

SA3T 

SA4T 

SA5T 

SA3T/C3 

SA4T/C4 

SA5T/C5 

SA4T 

SA5T 

SA4T/C4 

SA5T/C5 

SN2T 

SN3T 

SN4T 

SN6T 

SA4T 

SA5T 

SA3T 

SA4T 

SA5T 

SA4T 

SA5T/C5 

SN5LT 

SN4MT 

SN6MT 

S4.0 

M2.6x0.45x6.5 

UNC5x12.0 

UNC8x15.2 

M5x0.8x22.0 

UNC5x12.0/M5x0.8x22.0 

UNC8x15.2/M6x1.0x29.5 

M5x0.8x22.0/M8x1.25x28.0 

UNC8x15.2 

M5x0.8x22.0 

UNC8x15.2/M6x1.0x29.5 

M5x0.8x22.0/M8x1.25x28.0 

M2.6x0.45x6.5 

UNC5x9.9 

UNC8x15.2 

M6x1.0x29.5 

UNC8x15.2 

M5x0.8x22.0 

UNC5x12.0 

UNC8x15.2 

M5x0.8x22.0 

UNC8x15.2 

M5x0.8x22.0/M8x1.25x28.0 

M2x0.4x4.1 

M2x0.4x4.0 

M1.8x0.35x4.5 

M4x0.7x4.0 

- 

SY3T 

SY4T 

SY5T 

SY3T 

SY4T 

SY5T 

SY4T 

SY5T 

SY4T 

SY5T 

- 

- 

- 

- 

SY4T 

SY5T 

SY3T 

SY4T 

SY5T 

SY4K2 

SY5T 

- 

- 

- 

- 

- 

UNC5x7.3 

UNC8x9.3 

M5x0.8x9.5 

UNC5x7.3 

UNC8x9.3 

M5x0.8x9.5 

UNC8x9.3 

M5x0.8x9.5 

UNC8x9.3 

M5x0.8x9.5 

- 

- 

- 

- 

UNC8x9.3 

M5x0.8x9.5 

UNC5x7.3 

UNC8x9.3 

M5x0.8x9.5 

UNC8x7.3 

M5x0.8x9.5 

- 

- 

- 

- 

K2T 

K3T 

K4T 

K5T 

K3CT 

K4T 

K5T 

K4T 

K5T 

K4T 

K5T 

K2T 

K3T 

K4T 

K6T 

K4T 

K5T 

K3T 

K4T 

K5T 

K4T/K2 

K5T 

K5LT 

K6MT 

K6MT 

K4.0 

- 

YE3 

YE4 

YE5 

YE3 

YE4 

YE5 

YE4U 

YE5U 

YE4U 

YE5U 

- 

- 

- 

- 

YE4Z 

YE5Z 

YE3M 

YE4M 

YE5M 

Y4T 

YE5OIL 

- 

- 

- 

- 

- 

YI3 

YI4 

YI5 

YI3 

YI4 

YI5 

YI4U 

YI5U 

YI4U 

YI5U 

- 

- 

- 

- 

YI4Z 

YI5Z 

YI3M 

YI4M 

YI5M 

Y4T 

YI5OIL 

- 

- 

- 

- 


Toolholders 

* NVRC 0625-3 requires insert screw SN3T ** NVRC 075-4 requires insert screw SN4T 

For Micro Toolholders see next page 

113



Toolholders 

d 

L1 

Double Ended 

I 

D 

L0 

Single Ended 

L1 

Clamping Screw x 3 Location Screw Coolant Adaptor * 

Micro 

Spare Parts 

Micro 

Insert Dia. Ordering Code Dimensions Inch 

Coolant Adaptor 

Location Screw Clamping Screw x 3 

d (mm) 

D 

I 

Screw 

Key Screw Key 

3.0 

SMC050-3.0 

SMC0625-3.0 

SMC075-3.0 

.500 

.625 

.750 

3.15 

3.74 

- 

G1/4A 

G1/4A 

see on 

next page 

K4.0 

M4X0.7X4.0 

K2.0 

4.0 

SMC050-4.0 

SMC0625-4.0 

SMC075-4.0 

.500 

.625 

.750 

3.15 

3.74 

- 

G1/4A 

G1/4A 

see on 

next page 

K4.0 

M4X0.7X4.0 

K2.0 

6.0 

SMC050-6.0 

SMC0625-6.0 

SMC075-6.0 

.500 

.625 

.750 

3.15 

3.74 

- 

G1/4A 

G1/4A 

see on 

next page 

K4.0 

M4X0.7X4.0 

K2.0 

* Coolant Adaptor is optional 


NOTE: All Holders can be used for all single ended and double ended. 

114

Internal Toolholders (con’t) 

L1 

Single Ended 

d 

L1 

Double Ended 

I 

L0 


Toolholders 

Location Screw 


Spare Parts - Location Screws for Micro Toolholders* 

Micro 

Insert Dia. 

d [mm] 

3 

4 

6 

Toolholder 

SMC050-3.0 

SMC0625-3.0 

SMC075-3.0 

SMC050-4.0 

SMC0625-4.0 

SMC075-4.0 

SMC050-6.0 

SMC0625-6.0 

SMC075-6.0 

l 

3.15 

3.15 

3.74 

3.74 

3.15 

3.15 

3.15 

3.74 

3.74 

3.74 

3.15 

3.15 

3.15 

3.74 

3.74 

3.74 


* Every toolholder package contains the full range of location screws needed. 

L1 

.35 - Short 

.63 - Medium 

.35 - Short 

.63 - Medium 

.35 - Short 

.63 - Medium 

.83 - Long 

.35 - Short 

.63 - Medium 

.83 - Long 

.35 - Short 

.63 - Medium 

.83- Long 

.35 - Short 

.63 - Medium 

.83 - Long 

L0 

3.50 

3.78 

4.09 

4.37 

3.50 

3.78 

3.98 

4.09 

4.37 

4.57 

3.50 

3.78 

3.98 

4.09 

4.37 

4.57 

Single Ended 

4GISM8X28 

4GISM8X49 

4GISM8X28 

4GISM8X49 

4GISM8X28 

4GISM8X49 


M 

1.10 

1.93 

1.10 

1.93 

1.10 

1.93 

Double Ended 

4GISM8X28 

4GISM8X21 

4GISM8X49 

4GISM8X42 

4GISM8X28 

4GISM8X21 

4GISM8X16 

4GISM8X49 

4GISM8X42 

4GISM8X37 

4GISM8X28 

4GISM8X21 

4GISM8X16 

4GISM8X49 

4GISM8X42 

4GISM8X37 

M 

M 

1.10 

.83 

1.93 

1.65 

1.10 

.83 

.63 

1.93 

1.65 

1.46 

1.10 

.83 

.63 

1.93 

1.65 

1.46 

115


Toolholders 

116


Technical Data 


Technical Data

THREAD TURNING TECHNICAL DATA 

Contents 



Thread Terminology 

Machining a Multi-Start Thread 

Insert Profile Styles 

Thread Turning Methods 

Thread Infeed Methods 

Calculating the Helix Angle and Choosing the Right Anvil 

Helix Angle Table (for given pitch and diameter) 

Anvils and Anvil Kits 

Page 119 

Page 120 

Page 120 

Page 121 

Page 121 

Page 122 

Page 123 

Page 124 

Grades and their Applications 

Recommended Grades and Cutting Speeds - 

Recommended Grades and Cutting Speeds - 

(not include Mini and Micro) 

(Mini and Micro) 

Page 125 

Page 126 

Page 127 

Number of Passes 

Cutting Conditions Depends on... 

Radial infeed per pass 

Number of Passes and Depth of Cut per Pass for Multi Tooth Inserts 

Step by Step Thread Turning - Examples 

Troubleshooting 

Page 128 

Page 128 

Page 129-134 

Page 135-136 

Page 137-140 

Page 141 

118

Thread Terminology 

External Thread 

A thread on the external 

surface of a cylinder 

screw or cone 

Depth of Thread 

The distance between crest and 

root measured normal to the axis. 

Root 

Pitch 


Major 

Pitch Ø 

Minor Ø 

Ø 

Thread 

Angle 

Helix 

Angle 

Major Diameter 

The largest diameter of a screw thread. 

Pitch Diameter 

On a straight thread, the diameter of an 

imaginary cylinder, the surface of which cuts 

the thread forms where the width of the thread 

and groove are equal. 

Minor Diameter 

The smallest diameter of a screw thread. 



Pitch 

Crest 

The distance between corresponding 

points on adjacent thread forms 

measured parallel to the axis. This 

distance can be defined in millimeters 

or by the tpi (threads per inch), which 

is the reciprocal of the pitch. 

Helix Angle 

For a straight thread, where the lead of the 

thread and the pitch diameter circle 

circumference form a right angled triangle, the 

helix angle is the angle opposite the lead. 

Nominal Diameter 

The diameter from which the diameter 

limits are derived by the application of 

deviation allowances and tolerances. 

Internal Thread 

A thread on the internal surface 

of a cylinder or cone. 

Straight Thread 

A thread formed on a cylinder 

Taper Thread 

A thread formed on a cone 

Left-hand thread 

Right-hand thread 

A thread which, when viewed axially, 

winds in a counterclockwise and 

receding direction. All left-hand 

threads are designated LH. 

A thread which, when viewed axially, 

winds in a clockwise and receding 

direction. Threads are always righthand 

unless otherwise specified. 

The Helix Angle b 

Helix Angle 

Lead 

þ x Pitch Diameter 

Lead 

The distance a threaded part moves axially, with 

respect to a fixed mating part, in one complete 

revolution. The lead is equal to the pitch multiplied 

by the number of thread starts. 

119

Machining a Multi-Start Thread 

A thread in which the lead is an integral multiple, greater than one, of the pitch. A 

multi-start thread permits a more rapid advance without a coarser (larger) thread 

form. 

First Start Machined 

Second Start Machined 

Third Start Machined 

(Final, 3 Starts Thread) 



Pitch 

Pitch 

Lead 

Pitch 

Lead 

Lead = 3 x Pitch 

Insert Profile Styles 

Partial Profile 

Full Profile 

The V partial profile insert cuts without topping 

the outer diameter of the thread. The same 

insert can be used for a range of different 

thread pitches which have a common thread 

angle. 

Full Profile for Fine Pitches 

The full profile insert will form a complete 

thread profile including the crest. For every 

thread pitch and standard, a separate insert 

is required. 

Semi Full 

The full profile for Fine Pitches will form a 

complete thread. 

The topping of the outer diameter is 

generated by second tooth. 

The Semi profile insert will form a complete 

thread including crest radius but without 

topping the outer diameter. 

Mainly used for trapezoidal profiles. 

120

Thread Turning Methods 

Thread 

Right Hand 

External 

Right Hand 

Internal 

Left Hand 

External 

Left Hand 

Internal 

Inserts & 

Toolholder 

EX RH 

EX LH 

IN RH 

IN LH 

EX LH 

EX RH 

IN LH 

IN RH 

Rotation 

Anticlockwise 

Clockwise 

Anticlockwise 

Clockwise 

Clockwise 

Anticlockwise 

Clockwise 

Anticlockwise 

Feed Direction 

Towards chuck 

From chuck 

Towards chuck 

From chuck 

Towards chuck 

From chuck 

Towards chuck 

From chuck 

Helix 

Method 

Regular 

Reversed 

Regular 

Reversed 

Regular 

Reversed 

Regular 

Reversed 

Drawing 

No. 

1 

2 

3 

4 

5 

6 

7 

8 



External RH Thread 

External LH Thread 

1 

2 

5 

6 

Internal RH Thread 

Internal LH Thread 

3 

4 

7 

8 

Thread Infeed Methods 

Radial Infeed 

Flank Infeed (modified) 

Alternate Flank Infeed 

1-3° 

Radial infeed is the simplest and quickest 

method. 

The feed is perpendicular to the turning 

axis, and both flanks of the insert perform 

the cutting operation. 

Radial infeed is recommended in 3 cases: 

• when the pitch is smaller than 16 tpi 

• for material with short chips 

• for work with hardened material 

Flank infeed is recommended in the 

following cases: 

• when the thread pitch is greater than 16 

tpi., using the radial method, the effective 

cutting edge length is too large, resulting 

in chatter. 

• for TRAPEZ and ACME. The radial 

method result in three cutting edges, 

making chip flow very difficult. 

Use of the alternate flank method is 

recommended especially in large pitches 

and for materials with long cihps. 

This method divides the load equally on 

both flanks, resulting in equal wear along 

the cutting edges. Alternate flank infeed 

requires more complicated programming, 

and is not available on all lathes. 

121

Calculating the Helix Angle and Choosing 

The Right Anvil 

Flank Clearance Angle a 



5°2' 5°2' 2°32' 2°32' 7°6' 1°14' 10° Vardex toolholders are 

designed 

to tilt the insert when seated in 

60°, UN, 

ISO 

ACME BUTTRESS INSERT 

the toolholder (10° for external, 

15° for internal tooling). 

This results in the differing flank 

clearance angles, based on 

the geometry of insert. To ensure that the side of the insert cutting edge will not 

rub on the workpiece, it is most important that the insert helix angle be correct - 

especially in profiles with small enclosed flank angles. This correction is provided 

by Vardex anvils. 

A - A 

a 

f 

d 

A 

A 

a = arctan (tan Ø /2 x tand) 

Where: a - Flank clearance angle 

d - Tilt angle 

Ø - Enclosed flank angle 

Calculating the Helix Angle 

b 

p 

b 

The helix angle is calculated by the following formula: 

D 

b = arctan P x 

N x D 

b - Helix angle [ ° ] 

P - Pitch [inch] 

N - No. of starts 

D - Pitch diameter [inch] 

Lead = P x N 

The helix angle can also be found from the diagram below. 

Helix Angle Diagram 

Standard 

helix angle 

b 

Feed towards 

the chuck 

1.5° 

Standard toolholder 

pocket angle 

Feed towards 

the tailstock 

Reversed 

helix angle 

-b 

1.5° 

Standard toolholder 

pocket angle 

122 

Anvil 

angle 

Anvil 

angle 

H1 

H1 

The dimension H1 (cutting edge height) 

remains constant with every insert/ anvil 

combination. 

Feed direction towards the chuck 

Feed direction towards the tailstock 

RH Thread/ LH Tooling LH Thread/ RH Tooling LH Thread/ LH Tooling RH Thread/ RH Tooling 

Pitch P* 

[mm] 

12 

11 

10 

9 

8 

7 

6 

5 

4 

3 

2 

1 

0 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

Special 

Toolholders 

Special Toolholders 

Pitch P* 

5° 4° 3° b=2° 

[tpi] 

b=1° 

2” 4” 

12 

b = -2° 

*For Multi-start threads,use the lead value instead of the pitch 

Pitch diameter [inch] 

6” 8” 

2.25 

2.5 

3 

3.5 

4 

4.5 

5 

6 

7 

9 

11 

14 

18 

24 

b=0° 

24 

18 

14 

11 

9 

7 

6 

5 

4.5 

4 

3.5 

3 

2.5 

2.25 

b=-1°

Helix Angle Table (for given pitch and diameter) 

4.5º 

3.5º 

2.5º 

1.5º 0.5º 

0º 

-0.5º 

-1.5º 

tpi 

72 

0.12 - 0.32 

0.32 - 0.85 

> 0.85 

0.86 - 0.32 

0.32 - 0.12 

64 

0.14 - 0.36 

0.36 - 0.97 

> 0.97 

0.97 - 0.36 

0.36 - 0.14 

56 

0.16 - 0.41 

4.41 - 1.09 

> 1.09 

1.09 - 0.41 

0.41 - 0.16 

48 

0.12 - 0.18 

0.18 - 0.48 

0.48 - 1.28 

> 1.28 

1.28 - 0.48 

0.48 - 0.18 

44 

0.13 - 0.20 

0.20 - 0.52 

0.52 - 1.40 

> 1.40 

1.40 - 0.52 

0.52 - 0.20 

40 

36 

32 

28 

0.12 - 0.13 

0.13 - 0.15 

0.11 - 0.14 

0.12 - 0.16 

0.13 - 0.18 

0.15 - 0.20 

0.14 - 0.22 

0.16 - 0.24 

0.18 - 0.27 

0.20 - 0.31 

0.22 - 0.57 

0.24 - 0.64 

0.27 - 0.71 

0.31 - 0.82 

0.57 - 1.52 

0.64 - 1.70 

0.71 - 1.90 

0.82 - 2.19 

> 1.52 

> 1.70 

> 1.90 

> 2.19 

1.52 - 0.57 

1.70 - 0.64 

1.90 - 0.71 

2.19 - 0.82 

0.57 - 0.22 

0.64 - 0.24 

0.71 - 0.27 

0.82 - 0.31 



27 

0.14 - 0.16 

0.16 - 0.21 

0.21 - 0.32 

0.32 - 0.84 

0.84 - 2.25 

> 2.25 

2.25 - 0.84 

0.84 - 0.32 

24 

0.16 - 0.18 

0.18 - 0.24 

0.24 - 0.36 

0.36 - 0.96 

0.96 - 2.55 

> 2.55 

2.55 - 0.86 

0.96 - 0.36 

20 

0.19 - 0.22 

0.22 - 0.28 

0.28 - 0.43 

0,43 - 1.14 

1.14 - 3.04 

> 3.04 

3.04 - 1.14 

1.14 - 0.43 

18 

0.21 - 0.24 

0.24 - 0.32 

0.32 - 0.49 

0.49 - 1.28 

1.28 - 3.40 

> 3.40 

3.40 - 1.28 

1.28 - 0.49 

16 

0.23 - 0.27 

0.27 - 0.35 

0.35 - 0.54 

0.54 - 1.41 

1.41 - 3.77 

> 3.77 

3.77 - 1.41 

1.41 - 0.54 

14 

0.27 - 0.31 

0.31 - 0.40 

0.40 - 0.62 

0.62 - 1.62 

1.62 - 4.32 

> 4.32 

4.32 - 1.62 

1.62 - 0.62 

13 

0.29 - 0.33 

0.33 - 0.44 

0.44 - 0.67 

0.67 - 1.76 

1.76 - 4.68 

> 4.68 

4.68 - 1.76 

1.76 - 0.67 

12 

0.32 - 0.36 

0.36 - 0.48 

0.48 - 0.73 

0.73 - 1.92 

1.92 - 5.11 

> 5.11 

5.11 - 1.92 

1.92 - 0.73 

11.5 

0.33 - 0.38 

0.38 - 0.49 

0.49 - 0.76 

0.76 - 1.98 

1.98 - 5.29 

> 5.29 

5.29 - 1.98 

1.98 - 0.76 

11 

0.35 - 0.39 

0.39 - 0.52 

0.52 - 0.79 

0.79 - 2.07 

2.07 - 5.53 

> 5.53 

5.53 - 2.07 

2.07 - 0.79 

10 

0.38 - 0.43 

0.43 - 0.57 

0.57 - 0.87 

0.87 - 2.28 

2.28 - 6.08 

> 6.08 

6.08 - 2.28 

2.28 - 0.87 

9 

0.42 - 0.48 

0.48 - 0.63 

0.63 - 0.96 

0.96 - 2.53 

2.53 - 6.75 

> 6.75 

6.75 - 2.53 

2.53 - 0.96 

8 

0.47 - 0.54 

0.54 - 0.71 

0.71 - 1.09 

1.09 - 2.85 

2.85 - 7.60 

> 7.60 

7.60 - 2.85 

2.85 - 1.09 

7 

0.54 - 0.62 

0.62 - 0.81 

0.81 - 1.24 

1.24 - 3.26 

3.26 - 8.69 

> 8.69 

8.69 - 3.26 

3.26 - 1.24 

6 

0.63 - 0.72 

0.72 - 0.95 

0.95 - 1.45 

1.45 - 3.81 

3.81 - 10.15 

> 10.15 

10.15 - 3.81 

3.81 - 1.45 

5 

0.76 - 0.87 

0.87 - 1.14 

1.14 - 1.74 

1.74 - 4.56 

4.56 - 12.16 

> 12.16 

12.16 - 4.56 

4.56 - 1.74 

4.5 

0.84 - 0.96 

0.96 - 1.26 

1.26 - 1.93 

1.93 - 5.06 

5.06 - 13.49 

> 13.49 

13.49 - 5.06 

5.06 - 1.93 

4 

0.95 - 1.08 

1.08 - 1.42 

1.42 - 2.17 

2.17 - 5.70 

5.70 - 15.20 

> 15.20 

15.20 - 5.70 

5.70 - 2.17 

123

Anvils 



Resultant Helix Angle 4.5º 3.5º 

2.5º 1.5º 0.5º 0º -0.5º -1.5º 

Insert Size 

Holder Ordering Code 

IC 

L 

3/8" 

.63 

ER / IL 

EL / IR 

YE3-3P 

YI3-3P 

YE3-2P 

YI3-2P 

YE3-1P 

YI3-1P 

YE3 

YI3 

YE3-1N 

YI3-1N 

YE3-1.5N 

YI3-1.5N 

YE3-2N 

YI3-2N 

YE3-3N 

YI3-3N 

1/2" 

.87 

ER / IL 

EL / IR 

YE4-3P 

YI4-3P 

YE4-2P 

YI4-2P 

YE4-1P 

YI4-1P 

YE4 

YI4 

YE4-1N 

YI4-1N 

YE4-1.5N 

YI4-1.5N 

YE4-2N 

YI4-2N 

YE4-3N 

YI4-3N 

1/2"U 

.87 

ER / IL 

EL / IR 

YE4U-3P 

YI4U-3P 

YE4U-2P 

YI4U-2P 

YE4U-1P 

YI4U-1P 

YE4U 

YI4U 

YE4U-1N 

YI4U-1N 

YE4U-1.5N 

YI4U-1.5N 

YE4U-2N 

YI4U-2N 

YE4U-3N 

YI4U-3N 

5/8" 

1.06 

ER / IL 

EL / IR 

YE5-3P 

YI5-3P 

YE5-2P 

YI5-2P 

YE5-1P 

YI5-1P 

YE5 

YI5 

YE5-1N 

YI5-1N 

YE5-1.5N 

YI5-1.5N 

YE5-2N 

YI5-2N 

YE5-3N 

YI5-3N 

5/8"U 

1.06 

ER / IL 

EL / IR 

YE5U-3P 

YI5U-3P 

YE5U-2P 

YI5U-2P 

YE5U-1P 

YI5U-1P 

YE5U 

YI5U 

YE5U-1N 

YI5U-1N 

YE5U-1.5N 

YI5U-1.5N 

YE5U-2N 

YI5U-2N 

YE5U-3N 

YI5U-3N 

3/8"M 

.63 

ER / IL 

YE3M-1P YE3M YE3M-1N YE3M-1.5N YE3M-2N 

EL / IR 

YI3M-1P YI3M YI3M-1N YI3M-1.5N 

ER / IL 

YE4M-1P YE4M YE4M-1N YE4M-1.5N YE4M-2N 

1/2"M 

5/8"M 

.87 

1.06 

EL / IR 

ER / IL 

EL / IR 

YI4M-1P YI4M 

YE5M 

YI5M 

YI4M-1N 

YE5M-1N 

YI5M-1N 

YI4M-1.5N 

YE5M-1.5N 

YI5M-1.5N 

1/2"Z 

.87 

ER / IL 

YE4Z-1P YE4Z YE4Z-1N 

EL / IR 

YI4Z-1P YI4Z YI4Z-1N 

5/8"Z 

1.06 

ER / IL 

EL / IR 

YE5Z 

YI5Z 

1/2"T 

.87 ER / IL EL / IR 

Y4T 

Standard Anvil 

U Style Anvil 

M Style Anvil 

Z Style Anvil 

T Style Anvil 

ER/IL 

EL/IR 

ER/IL EL/IR ER/IL EL/IR ER/IL EL/IR ER/IL EL/IR 

Same anvil turned over 

Anvil Kits 

Anvil Size 

Ordering Code 

Included Anvils: 

IC 

L 

3/8” 

.63 

ABY3 

YE3-2P, 1P, 1N, 2N, 3N 

YI3-2P, 1P, 1N, 2N, 3N 

1/2” 

.87 

ABY4 

YE4-2P, 1P, 1N, 2N, 3N 

YI4-2P, 1P, 1N, 2N, 3N 

1/2”U 

.87 

ABY4U 

YE4U-2P, 1P, 1N, 2N, 3N 

YI4U-2P, 1P, 1N, 2N, 3N 

5/8” 

1.06 

ABYE5 

ABYI5 

YE5-2P, 1P, 1N, 2N, 3N 

YI5-2P, 1P, 1N, 2N, 3N 

5/8”U 

1.06 

ABYE5U 

ABYI5U 

YE5U-2P, 1P, 1N, 2N, 3N 

YI5U-2P, 1P, 1N, 2N, 3N 

To ensure that you always have on hand an assortment of anvils for any job, 

we recommend that anvil kits be readily available. 

124


Grade Application Sample 

VTX 

First Choice grade for general use. 

A tough sub-micron substrate with TiAlN coating. Provides good 

fracture toughness and excellent wear resistance. 

VCB 

Vardex Sintered chipbreaker for general use. 

The combination of sintered chipbreaker with ground profile provides excellent chip 

control and high quality of thread. 

TiAlN coating. 



VM7 

Premium grade for stainless steel. 

Extra tough coating. Special multi-layer PVD coating guaranteeing higher resistance 

to wear in Stainless Steel application. 

VKX 

High hardness substrate for steels, stainless steel, non ferrous & aluminium. 

Recommended for rigid machine conditions. 

TiN coating. 

VK2 

The uncoated grade for nonferrours, aluminium, high temperature and titanium 

alloys. 

VK2P 

The uncoated grade for nonferrours, aluminium, high temperature and titanium 

alloys. VK2P - with polished chipbreaker for high quality surface finish on aluminium. 

VKP 

General use carbide grade for Mini inserts (IC5.0L, IC6.0). 

TiN coated 

VHX 

General use HSS grade for Mini inserts (IC5.0L, IC6.0). 

For machining at low cutting speed. 

TiN coated 

VBX 

General use carbide grade for Mini inserts (IC4.0). 

TiCN coated 

VMX 

General use carbide grade for Micro inserts. TiN coated 

125

Recommended Grades and Cutting Speeds Vc [ft/min] 

(Not including Mini & Micro) 

Vc[ft/min] 

Material 

Unalloyed steel 

Low carbon (C=0.1-0.25 %) 

Hardness 

Brinell 

HB 

125 

First choice 

VTX 

377-623 

VCB 

377-623 

Coated 

VM7 

VKX 

459-656 

Uncoated 

VK2 / VK2P 

Medium carbon (C=0.25-0.55 %) 

150 

328-574 

328-541 

394-590 

High carbon (C=0.55-0.85 %) 

170 

295-541 

295-508 

361-590 



P 

Low alloy steel Non hardened 

(alloying elements 5%) 

Hardened 

Hardened 

High alloy steel Annealed 

(alloying elements > 5%) 

Hardened 

180 

275 

350 

200 

325 

279-476 

246-459 

230-443 

230-361 

164-328 

328-590 

246-459 

230-443 

262-394 

164-328 

328-508 

295-476 

262-443 

230-377 

164-328 

Cast steel 

Low alloy (alloying elements 5%) 

200 

225 

246-459 

197-394 

230-426 

197-394 

Stainless steel 

Feritic 

Non hardened 

Hardened 

200 

330 

230-426 

197-377 

230-426 

164-312 

230-492 

197-410 

230-394 

197-312 


Austenitic 

Austenitic 

Super austenitic 

180 

200 

295-459 

131-361 

262-394 

98-328 

295-525 

131-394 

230-328 

131-295 

M 


Cast feritic 


Cast austenitic 

Non hardened 

Hardened 

Austenitic 

Hardened 

200 

330 

200 

330 

295-394 

213-361 

279-361 

197-328 

328-394 

213-361 

279-361 

197-328 

295-492 

213-394 

279-394 

197-361 

262-361 

213-361 

279-328 

197-328 

High temperature 

alloys 

Annealed(Iron based) 

Aged (Iron based) 

200 

280 

148-197 

98-164 

148-197 

98-164 

98-164 

82-131 

Annealed(Nickel or Cobalt based) 

250 

66-98 

66-98 

66-98 

Aged 

(Nickel or Cobalt based) 

350 

49-82 

49-82 

49-82 

Titanium alloys 

Pure 99.5 Ti 

a+b alloys 

400Rm 

1050Rm 

495-558 

164-230 

459-558 

164-230 

197-328 

131-197 

Extra hard steel 

Malleable 

cast iron 

Hardened & tempered 

Ferritic (short chips) 

Pearlitic (long chips) 

55HRc 

130 

230 

148-197 

230-525 

197-476 

148-197 

230-394 

230-394 

148-197 

Grey cast iron 

Low tensile strength 

High tensile strength 

180 

260 

230-426 

197-377 

230-426 

197-328 

K 

Nodular SG iron 

Aluminium alloys 

Wrought 



Copper and 

copper alloys 

Feritic 

Pearlitic 

non aging 

Aged 

Cast 

Cast & aged 

Cast Si 13-22% 

Brass 

Bronze and non leaded copper 

160 

260 

60 

100 

75 

90 

130 

90 

100 

410-525 

295-394 

328-1197 

262-722 

656-1312 

656-918 

197-590 

262-738 

262-836 

410-525 

295-394 

328-820 

262-590 

656-1312 

656-918 

197-492 

262-689 

262-689 

328-787 

262-558 

262-656 

262-656 

328-820 

262-525 

262-394 

230-328 

164-394 

230-558 

230-558 

Calculation of N [RPM] 

N = 

V c = 

12 x Vc 

p x D 

N x p x D 

12 

N 

D 

Vc 

N - Revolution Per Minute [RPM] 

V c - Cutting Speed [ft/min] 

D - Workpiece Diameter [inch] 

126

Recommended Grades and Cutting Speeds Vc [ft/min] 

Mini and Micro 

Vc[ft/min] 

Material 


Low carbon (C=0.1-0.25 %) 


High Carbon (C=0.55-0.85 %) 


P 


Hardened 

Hardened 



Hardened 


Stainless steel Non hardened 

Feritic 

Hardened 

Stainless steel Austenitic 

Austenitic 



Cast feritic 

Hardened 

M Stainless steel Austenitic 


Hardened 

High temperature Annealed(Iron based) 

alloys 



Aged (Nickel or Cobalt based) 

Titanium alloys Pure 99.5 Ti 

a+b alloys 

Extra hard steel Hardened & tempered 

Malleable Ferritic (short chips) 

cast iron 


Hardness 

Brinell 

HB 

125 

150 

170 

180 

275 

350 

200 

325 

200 

225 

200 

330 

180 

200 

200 

330 

200 

330 

200 

280 

250 

350 

400Rm 

1050Rm 

55HRc 

130 

230 

VMX 

Micro Inserts 

164-394 

131-328 

98-262 

164-230 

131-197 

98-164 

98-164 

82-131 

98-164 

82-131 

197-328 

131-197 

164-295 

131-197 

131-197 

98-164 

131-197 

98-164 

82-148 

66-98 

49-66 

33-49 

197-328 

131-164 

66-131 

164-230 

164-230 

Coated 

VKP / VBX 

Mini Inserts 

459-656 

394-590 

361-590 

328-508 

295-476 

262-443 

213-377 

164-328 

98-164 

82-131 

262-394 

180-312 

197-328 

164-295 

197-262 

148-213 

164-230 

131-197 

82-148 

66-98 

49-66 

33-49 

197-328 

131-164 

66-131 

197-262 

197-262 

VHX 

Mini Inserts 

66-164 

49-131 

49-98 

66-148 

33-82 

33-82 

82-164 

66-131 






180 

260 

164-230 

131-197 

197-262 

131-230 

K 



Wrought 

Feritic 

Pearlitic 

non aging 

Aged 

160 

260 

60 

100 

164-230 

197-262 

328-984 

328-492 

197-262 

230-295 

262-787 

328-558 

98-197 

82-164 


Cast 

Cast & aged 

75 

90 

328-492 

197-328 

328-492 

197-328 

82-164 

66-131 



130 

328-492 

328-492 

49-98 

Copper and 

copper alloys 

Brass 


90 

100 

197-328 

197-328 

262-656 

262-656 

49-115 

49-115 

127

Number of Passes 

Pitch 

mm 0.50 

0.75 

1.00 

1.25 

1.50 

1.75 

2.00 

2.50 

3.00 

3.50 

4.00 

4.50 

5.00 

5.50 

6.00 

8.00 

tpi 

48 

32 

24 

20 

16 

14 

12 

10 

8 

7 

6 

5.5 

5 

4.5 

4 

3 

No. of passes 

4-6 

4-7 

4-8 

5-9 

6-10 

7-12 

7-12 

8-14 

9-16 

10-18 

11-18 

11-19 

12-20 

12-20 

12-20 

15-24 

No. of passes 

(SCB) 

3-4 

3-4 

3-5 

4-6 

5-6 

6-8 

6-8 

8-10 

No. of passes 

(Micro&Mini) 

6-9 

6-11 

6-12 

8-14 

9-15 

11-18 

11-18 



Cutting Conditions Depends on: 

Material Type 

Workpiece 

Material Dimension: Diameter and Length 

Chipflow Character 

L 

D 

Material Hardness 

HRc 

HB 

Thread 

Application 

External or Internal 

Profile Shape 

Surface Finish 

Machine Stability 

Machine 

Max. RPM 

RPM 

N 

Clamping System Stability 

Coolant 

Coolant Type 

Holder Cross Section Area 

Holders 

Holder Overhang 

Through Coolant Option 

Overhang 

Shank Type: Carbide, Alloy, Carbide Implant 

Grade 

P M K 

Insert 

Profile Shape: Pitch and Depth 

Nose Radius 

Chipbreaker Style 

R 

128



129 


UN Internal 

Pitch/tpi 

Number 

of 

passes 

Lower 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

Higher 

Cutting Speed 

20 

32 18 16 14 12 11 10 9 8 7 6 5 4.5 4 

24 

28 13 

.0074 

.0062 

.0047 

.0043 

.0035 

.0023 

.0066 

.0051 

.0039 

.0023 

.0086 

.0070 

.0051 

.0047 

.0039 

.0023 

.0086 

.0074 

.0055 

.0047 

.0039 

.0035 

.0023 

.0086 

.0078 

.0055 

.0051 

.0043 

.0039 

.0035 

.0023 

.0102 

.0090 

.0070 

.0059 

.0051 

.0043 

.0039 

.0023 

.0102 

.0090 

.0066 

.0059 

.0059 

.0051 

.0047 

.0043 

.0039 

.0023 

.0106 

.0098 

.0070 

.0059 

.0051 

.0047 

.0043 

.0039 

.0039 

.0023 

.0110 

.0098 

.0074 

.0062 

.0055 

.0051 

.0047 

.0043 

.0039 

.0035 

.0023 

.0118 

.0106 

.0082 

.0066 

.0059 

.0051 

.0047 

.0043 

.0043 

.0039 

.0039 

.0023 

.0133 

.0125 

.0090 

.0078 

.0066 

.0059 

.0055 

.0051 

.0047 

.0047 

.0043 

.0023 

.0141 

.0133 

.0098 

.0082 

.0070 

.0062 

.0059 

.0055 

.0051 

.0047 

.0047 

.0043 

.0043 

.0023 

.0169 

.0153 

.0122 

.0102 

.0086 

.0078 

.0070 

.0066 

.0062 

.0059 

.0055 

.0055 

.0047 

.0023 

.0169 

.0153 

.0125 

.0102 

.0086 

.0078 

.0074 

.0070 

.0066 

.0062 

.0059 

.0055 

.0055 

.0051 

.0047 

.0023 

.0177 

.0165 

.0145 

.0122 

.0106 

.0094 

.0086 

.0082 

.0078 

.0070 

.0066 

.0062 

.0059 

.0055 

.0047 

.0023 

.0066 

.0059 

.0051 

.0039 

.0023 

.0062 

.0051 

.0035 

.0031 

.0023 

.0094 

.0082 

.0062 

.0051 

.0047 

.0043 

.0039 

.0023 

UN External 

Pitch/tpi 

Number 

of 

passes 

Lower 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

Higher 

Cutting Speed 

20 

.0078 

.0070 

.0051 

.0043 

.0039 

.0023 

32 

.0066 

.0059 

.0043 

.0023 

18 

.0086 

.0078 

.0059 

.0051 

.0043 

.0023 

16 

.0086 

.0078 

.0059 

.0047 

.0043 

.0043 

.0023 

14 

.0090 

.0082 

.0062 

.0051 

.0043 

.0043 

.0039 

.0023 

12 

.0102 

.0098 

.0074 

.0059 

.0055 

.0051 

.0047 

.0023 

11 

.0106 

.0094 

.0074 

.0062 

.0055 

.0051 

.0047 

.0043 

.0023 

.0106 

.0098 

.0074 

.0062 

.0055 

.0051 

.0051 

.0047 

.0043 

.0023 

10 9 

.0110 

.0098 

.0078 

.0066 

.0059 

.0055 

.0051 

.0047 

.0047 

.0043 

8 

.0118 

.0106 

.0082 

.0070 

.0062 

.0059 

.0055 

.0051 

.0047 

.0047 

7 

.0137 

.0125 

.0098 

.0082 

.0070 

.0066 

.0062 

.0059 

.0055 

.0047 

.0141 

.0129 

.0102 

.0090 

.0078 

.0070 

.0066 

.0062 

.0059 

.0051 

.0047 

.0043 

.0023 

6 

.0169 

.0153 

.0122 

.0106 

.0094 

.0086 

.0078 

.0074 

.0074 

.0070 

.0066 

.0059 

.0047 

.0023 

5 

.0173 

.0157 

.0137 

.0110 

.0094 

.0086 

.0082 

.0078 

.0070 

.0066 

.0062 

.0059 

.0055 

.0055 

.0047 

.0023 

4.5 

.0181 

.0169 

.0137 

.0129 

.0118 

.0102 

.0094 

.0090 

.0086 

.0082 

.0074 

.0070 

.0062 

.0059 

.0047 

.0023 

4 

24 

.0070 

.0062 

.0055 

.0043 

.0023 

28 

.0066 

.0055 

.0039 

.0035 

.0023 

13 

.0094 

.0090 

.0066 

.0055 

.0051 

.0047 

.0043 

.0023




ISO External 

Number 

of 

passes 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

Pitch/mm 

Lower 

Cutting Speed 

.5 .75 1 1.25 1.5 1.75 2 2.5 3 3.5 4 4.5 5 5.5 6 

.0039 

.0031 

.0027 

.0023 

.0062 

.0055 

.0039 

.0023 

.007 

.0059 

.0047 

.0039 

.0023 

.0074 

.0066 

.0055 

.0043 

.0039 

.0023 

.0086 

.0082 

.0066 

.0055 

.0047 

.0023 

.0086 

.0082 

.0062 

.0051 

.0043 

.0035 

.0035 

.0023 

.0094 

.0090 

.0066 

.0062 

.0055 

.0047 

.0043 

.0023 

.0102 

.0090 

.0074 

.0066 

.0059 

.0051 

.0047 

.0043 

.0043 

.0023 

.0106 

.0098 

.0078 

.0070 

.0062 

.0055 

.0051 

.0047 

.0047 

.0043 

.0039 

.0023 

.0129 

.0118 

.0094 

.0082 

.0070 

.0066 

.0059 

.0055 

.0055 

.0047 

.0043 

.0023 

.0129 

.0122 

.0094 

.0086 

.0074 

.0066 

.0062 

.0059 

.0055 

.0051 

.0047 

.0047 

.0043 

.0023 

.0145 

.0133 

.0110 

.0094 

.0086 

.0078 

.0070 

.0066 

.0062 

.0059 

.0055 

.0051 

.0047 

.0023 

.0161 

.0149 

.0125 

.0106 

.0094 

.0086 

.0078 

.0074 

.0070 

.0066 

.0062 

.0059 

.0047 

.0023 

.0169 

.0157 

.0125 

.0106 

.0094 

.0086 

.0078 

.0074 

.0070 

.0066 

.0062 

.0059 

.0051 

.0051 

.0047 

.0023 

Higher 

.0181 

.0169 

.0137 

.0118 

.0106 

.0094 

.0086 

.0082 

.0078 

.0074 

.0070 

.0062 

.0059 

.0055 

.0047 

.0023 

ISO Internal 

Number 

of 

passes 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

Pitch/mm 

Lower 

Cutting Speed 

.5 .75 1 1.25 1.5 1.75 2 2.5 3 3.5 4 4.5 5 5.5 6 

.0035 

.0027 

.0027 

.0023 

.0059 

.0051 

.0035 

.0023 

.0070 

.0059 

.0039 

.0035 

.0023 

.0074 

.0062 

.0047 

.0039 

.0035 

.0023 

.0086 

.0078 

.0059 

.0051 

.0043 

.0023 

.0086 

.0082 

.0059 

.0047 

.0035 

.0031 

.0031 

.0023 

.0098 

.0090 

.0066 

.0055 

.0043 

.0039 

.0035 

.0023 

.0106 

.0098 

.0070 

.0059 

.0051 

.0047 

.0039 

.0035 

.0035 

.0023 

.011 

.0102 

.0078 

.0062 

.0055 

.0051 

.0047 

.0043 

.0039 

.0035 

.0031 

.0023 

.0125 

.0118 

.0090 

.0074 

.0066 

.0059 

.0055 

.0051 

.0047 

.0043 

.0039 

.0023 

.0133 

.0122 

.0094 

.0082 

.0070 

.0059 

.0055 

.0051 

.0047 

.0047 

.0043 

.0039 

.0039 

.0023 

.0141 

.0129 

.0110 

.0094 

.0082 

.0074 

.0062 

.0059 

.0055 

.0051 

.0047 

.0047 

.0043 

.0023 

.0165 

.0153 

.0122 

.0102 

.0086 

.0078 

.0066 

.0062 

.0059 

.0059 

.0055 

.0055 

.0047 

.0023 

.0165 

.0149 

.0125 

.0102 

.0086 

.0078 

.007 

.0066 

.0062 

.0059 

.0055 

.0055 

.0051 

.0047 

.0047 

Higher 

.0177 

.0165 

.0141 

.0114 

.0004 

.0086 

.0078 

.0074 

.007 

.0062 

.0059 

.0059 

.0055 

.0051 

.0047 

130


UNJ External & Internal 

Number 

of 

passes 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

Pitch/tpi 

Lower 

Cutting Speed 

Higher 

32 28 24 20 18 16 14 12 10 8 

.0062 

.0055 

.0039 

.0023 

.0062 

.0047 

.0035 

.0035 

.0023 

.0066 

.0055 

.0055 

.0039 

.0023 

.0074 

.0062 

.0051 

.0039 

.0035 

.0023 

.0082 

.0070 

.0055 

.0047 

.0039 

.0023 

.0086 

.0074 

.0055 

.0047 

.0039 

.0035 

.0023 

.0086 

.0078 

.0059 

.0047 

.0043 

.0039 

.0035 

.0023 

.0102 

.0090 

.0070 

.0059 

.0051 

.0043 

.0039 

.0023 

.0102 

.0094 

.0070 

.0059 

.0051 

.0051 

.0047 

.0039 

.0039 

.0023 

.0114 

.0106 

.0078 

.0062 

.0059 

.0051 

.0047 

.0047 

.0047 

.0043 

.0039 

.0023 



NPT External & Internal 

Number 

of 

passes 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

Pitch/tpi 

Lower 

Cutting Speed 

27 18 14 11.5 8 

.0078 

.0062 

.0055 

.0051 

.0047 

.0043 

.0035 

.0023 

.0078 

.0062 

.0055 

.0051 

.0047 

.0043 

.0035 

.0023 

.0090 

.0074 

.0062 

.0055 

.0051 

.0047 

.0043 

.0039 

.0035 

.0023 

.0094 

.0074 

.0066 

.0059 

.0059 

.0051 

.0051 

.0047 

.0043 

.0039 

.0035 

.0023 

Higher 

.0098 

.0086 

.0078 

.0070 

.0070 

.0066 

.0066 

.0066 

.0062 

.0062 

.0055 

.0051 

.0047 

.0043 

.0023 

131




NPTF External & Internal 

Number 

of 

passes 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

Pitch/tpi 

Lower 

Cutting Speed 

Higher 

27 18 14 11.5 8 

.0062 

.0055 

.0043 

.0035 

.0031 

.0023 

.0082 

.0074 

.0055 

.0047 

.0039 

.0035 

.0035 

.0023 

.0094 

.0086 

.0059 

.0055 

.0047 

.0043 

.0043 

.0039 

.0039 

.0023 

.0094 

.0090 

.0074 

.0059 

.0051 

.0043 

.0043 

.0043 

.0039 

.0039 

.0039 

.0094 

.0090 

.0086 

.0074 

.0070 

.0062 

.0059 

.0055 

.0051 

.0047 

.0047 

.0047 

.0043 

.0043 

.0039 

ACME External & Internal 

Number 

of 

passes 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

Pitch/tpi 

Lower 

Cutting Speed 

Higher 

16 14 12 10 8 6 5 4 

.0086 

.0078 

.0070 

.0055 

.0047 

.0023 

.0086 

.0074 

.0066 

.0059 

.0051 

.0043 

.0023 

.0098 

.0086 

.0066 

.0055 

.0051 

.0047 

.0039 

.0023 

.0102 

.0086 

.0078 

.0070 

.0055 

.0047 

.0043 

.0043 

.0023 

.0110 

.0098 

.0082 

.0066 

.0059 

.0051 

.0051 

.0047 

.0047 

.0043 

.0043 

.0023 

.0125 

.0110 

.0094 

.0082 

.0070 

.0070 

.0062 

.0062 

.0078 

.0059 

.0055 

.0051 

.0023 

.0137 

.0129 

.0102 

.0090 

.0086 

.0078 

.0074 

.0074 

.0070 

.0062 

.0059 

.0055 

.0051 

.0023 

.0149 

.0137 

.0122 

.0106 

.0098 

.0094 

.0082 

.0078 

.0078 

.0070 

.0066 

.0062 

.0062 

.0059 

.0055 

132


STUB ACME External & Internal 

Number 

of 

passes 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

Pitch/tpi 

Lower 

Cutting Speed 

Higher 

16 14 12 10 8 6 5 4 

.0074 

.0051 

.0039 

.0023 

.0086 

.0059 

.0051 

.0043 

.0023 

.0086 

.0059 

.0051 

.0043 

.0035 

.0023 

.0094 

.0066 

.0062 

.0059 

.0051 

.0043 

.0023 

.0102 

.0074 

.0066 

.0059 

.0055 

.0051 

.0043 

.0023 

.0118 

.0094 

.0074 

.0066 

.0062 

.0055 

.0055 

.0047 

.0023 

.0125 

.0102 

.0082 

.0074 

.0070 

.0062 

.0055 

.0055 

.0047 

.0023 

.0141 

.0110 

.0094 

.0082 

.0078 

.0070 

.0055 

.0055 

.0051 

.0047 

.0039 

.0023 



W External & Internal 

Number 

of 

passes 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

Pitch/tpi 

Lower 

28 

.0066 

.0055 

.0043 

.0039 

.0023 

26 

.0070 

.0059 

.0051 

.0043 

.0023 

Cutting Speed 

Higher 

20 19 18 16 14 12 11 10 9 8 7 6 5 4.5 4 

.0078 

.0070 

.0055 

.0047 

.0043 

.0023 

.0082 

.0074 

.0059 

.0051 

.0047 

.0023 

.0082 

.0074 

.0059 

.0051 

.0047 

.0023 

.0082 

.0070 

.0059 

.0051 

.0043 

.0035 

.0035 

.0023 

.0090 

.0082 

.0066 

.0055 

.0047 

.0047 

.043 

.0023 

.0102 

.0098 

.0078 

.0062 

.0059 

.0055 

.0051 

.0023 

.0102 

.0094 

.0078 

.0066 

.0059 

.0055 

.0051 

.0047 

.0023 

.0106 

.0098 

.0078 

.0066 

.0059 

.0059 

.0051 

.0051 

.0047 

.0023 

.0110 

.0102 

.0082 

.0070 

.0062 

.0059 

.0055 

.0051 

.0047 

.0047 

.0023 

.0118 

.0106 

.0086 

.0074 

.0066 

.0062 

.0059 

.0055 

.0051 

.0047 

.0047 

.0023 

.0133 

.0125 

.0102 

.0086 

.0078 

.0070 

.0066 

.0062 

.0059 

.0055 

.0047 

.0023 

.0137 

.0129 

.0106 

.0090 

.0082 

.0078 

.0074 

.0066 

.0062 

.0059 

.0055 

.0051 

.0047 

.0023 

.0165 

.0157 

.0137 

.0114 

.0102 

.0094 

.0086 

.0078 

.0074 

.0070 

.0066 

.0059 

.0047 

.0023 

.0169 

.0157 

.0137 

.0118 

.0102 

.0094 

.0090 

.0086 

.0078 

.0070 

.0066 

.0062 

.0059 

.0055 

.0047 

.0181 

.0169 

.0141 

.0129 

.0122 

.0114 

.0110 

.0102 

.0094 

.0086 

.0078 

.0074 

.0066 

.0059 

.0047 

133




BSPT External & Internal 

Number 

of 

passes 

1 

2 

3 

4 

5 

6 

7 

8 

9 

Pitch/tpi 

Lower 

Cutting Speed 

Higher 

28 19 14 11 

.0066 

.0055 

.0043 

.0039 

.0023 

.0086 

.0074 

.0059 

.0047 

.0047 

.0023 

.0094 

.0078 

.0066 

.0055 

.0047 

.0047 

.0043 

.0023 

.0098 

.0090 

.0082 

.0070 

.0062 

.0055 

.0051 

.0047 

.0023 

TRAPEZ External & Internal 

Number 

of 

passes 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

Pitch/tpi 

Lower 

Cutting Speed 

Higher 

16 1.5 2 3 4 5 6 7 

.0086 

.0078 

.0070 

.0055 

.0047 

.0023 

.0086 

.0074 

.0066 

.0059 

.0051 

.0043 

.0023 

.0090 

.0082 

.0062 

.0051 

.0043 

.0023 

.0102 

.0094 

.0074 

.0059 

.0051 

.0047 

.0039 

.0023 

.0137 

.0125 

.0102 

.0094 

.0086 

.0082 

.0074 

.0074 

.0066 

.0059 

.0051 

.0047 

.0023 

.0137 

.0125 

.0102 

.0094 

.0086 

.0082 

.0074 

.0074 

.0066 

.0059 

.0055 

.0051 

.0047 

.0023 

.0149 

.0137 

.0122 

.0110 

.0102 

.0098 

.0086 

.0082 

.0082 

.0074 

.0066 

.0062 

.0062 

.0059 

.0055 

.0023 

.0157 

.0141 

.0133 

.0122 

.0110 

.0106 

.0106 

.0098 

.0090 

.0090 

.0090 

.0082 

.0078 

.0070 

.0070 

.0023 

134

Number of Passes and Depth of Cut 

per Pass for Multi Tooth Inserts 

Standard Insert Type Insert Size Pitch Teeth Ordering Code Passes 

Depth of cut per pass 

IC 

ISO External 

M 3/8" 

M 1/2" 

M 5/8" 

T 1/2"T 

ISO Internal 

M 3/8" 

M 1/2" 

M 5/8" 

T 1/2"T 

UN External 

UN Internal 

BSW External 

BSW Internal 

M 

M 

M 

Z 

M 

M 

M 

Z 

M 

M 

M 

M 

3/8" 

1/2" 

5/8" 

1/2" 

3/8" 

1/2" 

5/8" 

1/2" 

3/8" 

1/2" 

3/8" 

1/2" 

L Inch 

1.0 mm 

0.63 

1.5 mm 

1.5 mm 

0.87 2.0 mm 

2.0 mm 

1.06 3.0 mm 

1.5 mm 

0.87 2.0 mm 

2.0 mm 

0.63 

1.0 mm 

1.5 mm 

1.5 mm 

0.87 2.0 mm 

2.0 mm 

1.06 3.0 mm 

1.5 mm 

0.87 2.0 mm 

2.0 mm 

0.63 16 tpi 

16 tpi 

0.87 12 tpi 

12 tpi 

1.06 8 tpi 

0.87 8 tpi 

0.63 16 tpi 

16 tpi 

0.87 12 tpi 

12 tpi 

1.06 8 tpi 

0.87 8 tpi 

0.63 14 tpi 

14 tpi 

0.87 

11 tpi 

0.63 14 tpi 

14 tpi 

0.87 

11 tpi 

RH 

1 2 3 4 

3 

2 

3 

2 

3 

2 

8 

6 

8 

3 

2 

3 

2 

3 

2 

8 

6 

8 

2 

3 

2 

3 

2 

2 

2 

3 

2 

3 

2 

2 

2 

3 

2 

2 

3 

2 

3ER1.0ISO3M ... 

3ER1.5ISO2M ... 

4ER1.5ISO3M ... 

4ER2.0ISO2M ... 

4ER2.0ISO3M ... 

5ER3.0ISO2M ... 

4ER1.5ISO8T ... 

4ER2.0ISO6T ... 

4ER2.0ISO8T ... 

3IR1.0ISO3M ... 

3IR1.5ISO2M ... 

4IR1.5ISO3M ... 

4IR2.0ISO2M ... 

4IR2.0ISO3M ... 

5IR3.0ISO2M ... 

4IR1.5ISO8T ... 

4IR2.0ISO6T ... 

4IR2.0ISO8T ... 

3ER16UN2M ... 

4ER16UN3M ... 

4ER12UN2M ... 

4ER12UN3M ... 

5ER8UN2M ... 

4ER8UN2Z ... 

3IR16UN2M ... 

4IR16UN3M ... 

4IR12UN2M ... 

4IR12UN3M ... 

5IR8UN2M ... 

4IR8UN2Z ... 

3ER14W2M ... 

4ER14W3M ... 

4ER11W2M ... 

3IR14W2M ... 

4IR14W3M ... 

4IR11W2M ... 

2 

3 

2 

3 

2 

4 

1 

2 

1 

2 

3 

2 

3 

2 

4 

1 

2 

1 

3 

2 

3 

2 

4 

4 

3 

2 

3 

2 

4 

4 

3 

2 

3 

3 

2 

3 

.015 

.017 

.022 

.022 

.030 

.023 

.036 

.039 

.048 

.013 

.015 

.020 

.020 

.028 

.023 

.034 

.037 

.045 

.017 

.023 

.023 

.031 

.024 

.024 

.017 

.022 

.021 

.029 

.025 

.025 

.020 

.028 

.026 

.020 

.028 

.026 

.010 

.012 

.015 

.016 

.019 

.020 

.009 

.010 

.011 

.015 

.015 

.018 

.018 

.008 

.012 

.015 

.017 

.020 

.021 

.021 

.011 

.015 

.015 

.019 

.020 

.020 

.015 

.018 

.019 

.015 

.018 

.019 

.008 

.011 

.017 

.008 

.010 

.015 

.009 

.012 

.018 

.018 

.009 

.012 

.016 

.016 

.011 

.013 

.011 

.013 

.013 

.012 

.014 

.014 

.012 

.012 



M Style Insert T Style Insert Z Style Insert 

135

Number of Passes and Depth of Cut 

per Pass for Multi Tooth Inserts (con’t) 



Standard Insert Type Insert Size Pitch Teeth Ordering Code Passes 

Depth of cut per pass 

NPT External 

NPT Internal 

NPTF External 

NPTF Internal 

APIBUT External 

APIBUT Internal 

APIRD External 

APIRD Internal 

IC 

M 1/2" 

M 5/8" 

Z 1/2" 

T 1/2"T 

M 1/2" 

M 5/8" 

Z 1/2" 

T 1/2"T 

M 1/2" 

M 1/2" 

M 5/8" 

M 1/2" 

M 1/2" 

M 1/2" 

M 5/8" 

Z 1/2" 

T 1/2"T 

M 1/2" 

M 5/8" 

Z 1/2" 

T 1/2"T 

L Inch 

.87 

1.06 

.87 

.87 

.87 

1.06 

.87 

.87 

.87 

.87 

1.06 

.87 

.87 

.87 

1.06 

.87 

.87 

.87 

1.06 

.87 

.87 

RH 

1 2 3 4 

11.5 tpi 

11.5 tpi 

8 tpi 

11.5 tpi 

8 tpi 

11.5 tpi 

8 tpi 

11.5 tpi 

11.5 tpi 

8 tpi 

11.5 tpi 

8 tpi 

11.5 tpi 

8 tpi 

11.5 tpi 

11.5 tpi 

11.5 tpi 

5 tpi 

5 tpi 

10 tpi 

10 tpi 

8 tpi 

10 tpi 

8 tpi 

10 tpi 

8 tpi 

8 tpi 

10 tpi 

10 tpi 

8 tpi 

10 tpi 

8 tpi 

10 tpi 

8 tpi 

8 tpi 

2 

3 

2 

2 

2 

6 

5 

2 

3 

2 

2 

2 

6 

5 

2 

2 

3 

3 

3 

2 

3 

2 

2 

2 

6 

3 

5 

2 

3 

2 

2 

2 

6 

3 

5 

4ER11.5NPT2M ... 

5 ER11.5NPT3M ... 

5ER8NPT2M ... 

4ER11.5NPT2Z ... 

4ER8NPT2Z ... 

4ER11.5NPT6T ... 

4ER8NPT5T ... 

4IR11.5NPT2M ... 

5IR11.5NPT3M ... 

5IR8NPT2M ... 

4IR11.5NPT2Z ... 

4IR8NPT2Z ... 

4IR11.5NPT6T ... 

4IR8NPT5T ... 

4ER11.5NPTF2M ... 

4IR11.5NPTF2M ... 

5IR11.5NPTF3M ... 

4ER5BUT753T ... 

4IR5BUT753T ... 

4ER10APIRD2M ... 



4ER8APIRD2Z ... 

4ERAPIRD2Z ... 

4ER10APIRD6T ... 



4IR10APIRD2M ... 



4IR10APIRD2Z ... 

4IR8APIRD2Z ... 

4IR10APIRD6T ... 

4IR8APIRD3T ... 


4 

3 

4 

4 

4 

2 

3 

4 

3 

4 

4 

4 

2 

3 

4 

4 

3 

3 

3 

3 

2 

3 

3 

3 

1 

2 

2 

3 

2 

3 

3 

3 

1 

2 

2 

.021 

.030 

.032 

.021 

.032 

.039 

.043 

.021 

.030 

.032 

.021 

.032 

.039 

.043 

.021 

.021 

.030 

.031 

.031 

.024 

.039 

.031 

.031 

.031 

.056 

.043 

.051 

.024 

.039 

.031 

.024 

.031 

.056 

.051 

.024 

.019 

.021 

.024 

.019 

.024 

.027 

.030 

.019 

.021 

.024 

.019 

.024 

.027 

.030 

.018 

.018 

.021 

.026 

.026 

.020 

.016 

.024 

.024 

.024 

.028 

.020 

.020 

.016 

.024 

.020 

.024 

.028 

.020 

.015 

.015 

.022 

.015 

.022 

.022 

.015 

.015 

.022 

.015 

.022 

.022 

.015 

.015 

.022 

.004 

.004 

.012 

.016 

.016 

.016 

.012 

.016 

.012 

.016 

.012 

.018 

.012 

.018 

.012 

.018 

.012 

.018 

.012 

.012 

136

Y 



Step by Step Thread Turning - Example 1 

1 1 /2 x 10UN 

Application: 

Thread: External Right Hand 

1 1 /2 x 10UN 

Material: 4140 (25 HRc) 

1 

Choose the Thread Turning Method 

(see page 121) 

Feed direction towards the chuck was chosen. 

Therefore an external right hand insert and an external right hand holder will be used. 

2 

Choose the Insert Size (see page 26) 

X 

L 

IC 

Chosen insert: 3ER10UN... 


IC L Inch tpi 

RH 

Anvil 

RH 

Toolholder 

3/8” .63 103ER10UN... YE3 AL..-3(LH) 

3 

Choose the Toolholder (see page 96) 

2° 

H1 

H 

F 

L 2 

L1 

B 

Chosen toolholder: AL 100-3 

Insert Size 

IC 

Ordering Code 

RH 

3/8” AL100-3 

Dimensions inch 

H=H1=B F L1 L2 

1.00 1.00 

6.00 1.20 

4 

Determine the Helix Angle (see page 122) 

Pitch P* 

[mm] 

12 

11 

10 

9 

8 

7 

6 

5 

4 

3 

2 

1 

0 

Special 

Toolholders 

Pitch P* 

5° 4° 3° b=2° 

[tpi] 

b=1° 

2 4 

2.25 

2.5 

3 

3.5 

4 

4.5 

5 

6 

7 

9 

11 

14 

18 

24 

D b =0° 

6 8 


From the table, using a pitch of 

10 tpi and a workpiece diameter 

of 1 1/2”, 

we find the helix angle to be 1.5°. 

137

5 

Choose the Correct Anvil 

Anvil chosen: YE3 


Resultant Helix Angle 3.5 2.5 1.5 0.5 

Insert Size Holder Ordering Code 

IC 

3/8” 

L inch 

.63 ER/IL YE3-2P YE3-1P YE3 YE3-1N 

6 

Choose the Carbide Grade and Cutting Speed 


Carbide grade chosen: VTX 



Cutting speed: 420 ft /min 

P 

Material: 



Hardened 

Hardened 

Hardness 

Brinell 

HB 

180 

275 

350 

First 

choice 

VTX 

279-476 

246-459 

230-443 

VCB 

328-590 

246-459 

230-443 

7 

Determine the Number of Passes 

Number of passes: 10 

ISO External 


Pitch 

mm 

1.50 

1.75 

2.00 

2.50 

3.00 

3.50 

4.00 

tpi 

16 

14 

12 

10 

8 

7 

6 

No. of passes 

6-10 

7-12 

7-12 

8-14 

9-16 

10-18 

11-18 

Summary 

1 

2 

3 

4 

5 

6 

7 

Thread Type 

Feed Direction: 

Insert and Grade: 

Toolholder: 

Helix Angle: 

Anvil 

Cutting Speed: 

Number of Passes: 

1 1 /2 x 10 UN External Right Hand 

Towards the chuck 

3ER10UN VTX 

AL100-3 

1.5° 

YE3 

420 ft/min 

10 

138

X 



Step by Step Thread Turning - Example 2 

5-6ACME-3G 

Application: 

Thread: Internal Right Hand 

ACME 

Pitch: 6 tpi 

Bore dia: 5” 

Material: Stainless Steel Austemitic 

1 

Choose the Thread Turning Method (see page 121) 

To facilitate the removal of chips from the machined 

area, we chose a feed direction away from the chuck. 

Therefore an internal left hand insert and an internal 

left hand toolholder are to be used. 

2 

Choose the Insert Size (see page 59) 

Y 

L 

IC 

Chosen insert: 4IL6ACME 


IC L inch tpi 

RH 

Anvil 

LH 

1/2” .87 6 4IL6ACME... YE4 

Toolholder 

AVR..-4(LH) 

3 

Choose the Toolholder (see page 104) 

D1 

F 

L1 

L 

D 

2° 

A 

Chosen toolholder: AVRC 150-4 LH 

Insert Size 

IC 

Ordering Code 

LH 

1/2” AVRC 150 LH 1.34 12.0 2.50 


Min Bore 

A L L1 D D1 F inch 

1.501.50.98 1.75 

4 

Determine the Helix Angle (see page 122) 

0 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

Pitch [tpi] 

Special 

Toolholders 

2” 4” 

b = -2° 


6” 8” 

D b=0° 

24 

18 

14 

11 

9 

7 

6 

5 

4.5 

4 

3.5 

3 

2.5 

2.25 

b=-1° 

In this case, a right hand thread is being turned with 

a left hand toolholder. The reverse helix method is 

used. From the lower part of the table, using a pitch 

of 6 tpi and a bore diameter of 5”, we obtain a helix 

angle of -0.65°. 

139

5 

6 

Choose the Correct Anvil (see page 124) 

Anvil chosen: YE4-2N 

Resultant Helix Angle 1.5 0.5 0 -0.5 -1.5 

Insert Size 

Ordering Code 

IC 

1/2” 

L inch 

.87 ER/IL YE4 YE4-1N YE4-1.5N YE4-2N YE4-3N 

Choose the Carbide Grade and Cutting Speed (see page 126) 

Carbide grade chosen: VTX 



Cutting speed: 420 ft /min 

M 

Material: 


Austenitic 

Austenitic 


Hardness 

Brinell 

HB 

180 

200 

First 

choice 

VTX 

295-459 

131-361 

VCB 

262-394 

98-328 

7 

Determine the Number of Passes (see page 128) 

Number of passes: 18 

ACME Internal 

Pitch 

mm 

3.00 

3.50 

4.00 

4.50 

5.00 

5.50 

6.00 

tpi 

8 

7 

6 

5.5 

5 

4.5 

4 

No. of passes 

9-16 

10-18 11-18 

11-19 

12-20 

12-20 

12-20 

Summary 

1 

2 

3 

4 

5 

6 

7 

Thread Type 5” x 6 

Feed Direction: 

Insert and Grade: 

Toolholder: 

Helix Angle: 

Anvil 

Cutting Speed: 

Number of Passes: 

ACME Internal Right Hand 

Away from the chuck 

4IL6ACME VTX 

AVR150-4LH 

-0.65° 

YE4-2N 

420 ft/min 

18 

140


Problem Possible Cause Solution 

Cutting speed too high 

Reduce cutting speed/ use coated insert 

Increased 

flank wear 

Depth of cut too low/ too many passes 

Unsuitable carbide grade 

Increase the depth of cut per pass 

Use a coated carbide grade 

Insufficient cooling 

Increase coolant flow rate 

Uneven 

cutting 

edge wear 

Incorrect helix angle 

Wrong infeed method 

Choose the correct anvil 

Use the Alternating Flank Infeed method 



Extreme 

plastic 

deformation 

Depth of cut too large 




Nose radius too small 

Decrease depth of cut/ increase number of passes 


Reduce cutting speed 

Use a tougher carbide 

Use an insert with a larger radius, if possible 

Cutting 

edge 

breakage 

Depth of cut too large 

Extreme plastic deformation 



Instability 

Decrease depth of cut/ increase number of passes 


Increase flow rate and/ or correct flow direction 


Check stability of the system 

Built-up 

edge 

Incorrect cutting speed 


Change the cutting speed 

Use a coated carbide 

Thread 

profile 

is too 

shallow 

The tool is not at the workpiece axis height 

Insert is not machining the thread crest 

Worn insert 

Change tool height 

Measure the workpiece diameter 

Change the cutting edge sooner 

Poor 

surface 

quality 

Cutting speed too low 

Wrong anvil 

Flank infeed method is not appropriate 

Increase cutting speed 

Choose correct anvil 

Use the alternate flank or radial infeed method 

141



142

Grooving 

Inserts 

Grooving 

Inserts

GROOVING INSERTS 

Contents 

Grooving 

Inserts 


External - DIN 471 Retaining Ring Grooves for Shafts 

Internal - DIN 472 Retaining Ring Grooves for Bores 

Internal - DIN 472 Retaining Ring Grooves for Bores-Micro 

External/Internal - CIRCLIP 

Internal - CIRCLIP - Micro 

External/Internal - DIN 7993 Snap Ring Grooves 

External/Internal - DIN 7993 Snap Ring Grooves - Micro 

External - DIN 76 Thread Undercuts 

Internal - DIN 76 Thread Undercuts 

Internal - DIN 3770 - Grooves - Micro 

Snap Ring 

Internal - CIRCLIP - Face Grooves - Micro 

Page 145 

Page 146 

Page 147 

Pages148-149 

Page 150 

Page 151-152 

Page 153 

Page 154 

Page 155 

Page 156 

Page 156 

Page 157 

Page 158 

144


Grooving Insert 

5 

L 

I 

R 

1.3 

- D472 

- 

1.5 

VKP 

1 

2 3 

4 

5 

6 7 8 

9 




4 - RH / LH Insert 

5.0 L - IC5.0L 

2 - IC1/4” 

3 - IC3/8” 

4 - IC1/2” 

5 - IC5/8” IC 

L 

E - External 

I - Internal 



5 - Groove Std. Width 6 - Profile Style 7 - Groove Standard 8 - Groove Depth 

.032 - .085 (inch) C - Full profile DIN 472 Partial 

DIN 472 

DIN 7993 Partial 

DIN 7993 

DIN 76 ST, DIN 76 SH 

DIN 471 Partial 

DIN 471 

.013 - .079 (inch) 


VTX 

VKP (for Mini) 

VHX (for Mini) 

Grooving 

Inserts 

Grooving Micro Insert 

4.0 

S 

I 

R 

090 

S 

- 

D472 - 

1.1 

VMX 

1-Side 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

1 - Insert Dia. 



4 - RH / LH Insert 

5 - Groove std. Width 

3.0 - 3.0 mm 

4.0 - 4.0 mm 

6.0 - 6.0 mm 

8.0 - 8.0 mm 

10.0 - 10.0 mm 

S - Micro Insert 

I 

- Internal 


0.9 - 2.15 

(mm) 

6 - Insert Length 

7 - Groove Standard 

8 - Groove Depth 9 - Carbide Grade 

10 - Micro Ended 

A - Axially 

S - Short 

M - Medium 

L - Long 

DIN 471 

DIN 472 

CIRCLIP 

DIN 7993 

DIN 76SH, DIN76ST 

DIN3770S, DIN3770D 

Snap Ring 

CIRCLIP - Face Grooving 

.020 - .059 (inch) 

VMX 

1-Side Single Ended 

None - Double Ended 

145

I C 

I C 

DIN 471 Retaining Ring Grooves for Shafts 

External 

W 

t 

45° 

W 

t1 

t 

d1 

m 

Standard 

(Partial Profile) 

Standard 

(Full Profile) 

Grooving 

Inserts 

Standard (Partial Profile) 


Groove Std. 


IC 

RH 

m (H13) W 

t 

3ER1.10-D471-1.30... .043 

.047 

.051 

3/8” 

3ER1.30-D471-1.50... .051 

.055 

.060 

YE3M-1.5N 

3ER1.60-D471-1.85... .063 

.066 

.071 

3ER1.85-D471-2.00... .073 

.076 

.079 

Holder 

AL..-3 

Range of profiles also available on IC 1/4”, 1/2” and 5/8”, inserts on request. 

Standard (Full Profile) 

Insert Size Ordering Code Groove Std. Dimensions Inch Anvil 

Holder 

IC 

3/8” 

RH 

3ER1.10C-D471-0.35... 

3ER1.10C-D471-0.40... 

3ER1.30C-D471-0.50... 

3ER1.30C-D471-0.55... 

3ER1.60C-D471-0.70... 

3ER1.60C-D471-0.85... 

3ER1.60C-D471-1.00... 

3ER1.85C-D471-1.00... 

3ER1.85C-D471-1.25... 

3ER2.15C-D471-1.50... 

m (H13) 

.043 

.043 

.051 

.051 

.063 

.063 

.063 

.073 

.073 

.085 

d1 

.59 

.63-.67 

.71-.87 

.94-1.02 

1.10-1.18 

1.26-1.34 

1.38 

1.42-1.50 

1.57-1.89 

1.97-2.48 

W 

.047 

.047 

.055 

.055 

.066 

.066 

.066 

.076 

.076 

.088 


t1 

.013 

.014 

.017 

.018 

.023 

.029 

.033 

.033 

.043 

.053 

t 

.014 

.016 

.019 

.021 

.027 

.033 

.039 

.039 

.049 

.059 

YE3M-1.5N 

AL..-3 

146

DIN 472 Retaining Ring Grooves for Bores 

Internal 

W 

t1 

W 

t 

t 

d1 

45° 

t 

IC 5.0 

I C 

I C 

m 

W 

Standard 


Standard 

(Full Profile) 

Mini-L 




Groove Std. 


IC 

m (H13) 

W 

t 

3IR1.10-D472-1.30... .043 

.047 

.051 

3/8” 

3IR1.30-D472-1.50... .051 

.055 

.059 

YI3M-1.5N 

3IR1.60-D472-1.80... .063 

.066 

.071 

3IR1.85-D472-2.00... .073 

.076 

.079 

Holder 

AVR..-3 

Grooving 

Inserts 


For minimum bore diameters, refer to page 149. 

Standard (Full Profile) 

Insert Size Ordering Code Groove Std. Dimensions Inch Anvil 

Holder 

IC 

3/8” 

3IR1.10C-D472-0.50... 

3IR1.10C-D472-0.60... 

3IR1.30C-D472-0.70... 

3IR1.30C-D472-0.85... 

3IR1.60C-D472-0.85... 

3IR1.60C-D472-1.00... 

3IR1.85C-D472-1.25... 

3IR2.15C-D472-1.50... 

m (H13) 

.043 

.043 

.051 

.051 

.063 

.063 

.073 

.085 

d1 

.71-.87 

.97-1.02 

1.10-1.18 

1.22-1.34 

1.34 

1.38-1.50 

1.57-1.89 

1.97-2.48 

W 

.047 

.055 

.055 

.055 

.066 

.066 

.076 

.088 


For minimum bore diameters, refer to page 149. 

t1 

.017 

.014 

.023 

.029 

.029 

.033 

.043 

.053 

t 

.019 

.023 

.027 

.033 

.033 

.039 

.049 

.059 

YI3M-1.5N 

AVR..-3 

Mini-L (Partial Profile) 

Insert Size 

Ordering Code 

Groove Std. 


Minimum Bore dia (inch) 

Holder 

IC 

m (H13) 

W 

t 

5LIR0.9-D472-0.7... 

.035 

.039 

.028 

5.0L 

5LIR1.1-D472-1.0... 

.043 

.047 

.039 

.315 

.NVR10..-5L 

5LIR1.3-D472-1.3... 

.051 

.055 

.051 

147

Grooving 

Inserts 

148 

m 

L2 

L 

t 

B 

F 

W 

L1 

L1 

d 

Internal 

DIN 472 Retaining Ring Grooves for Bores 



Insert dia. 


3.0 

4.0 

6.0 

d mm 

.039 

.039 

.047 

.047 

.039 

.039 

.039 

.047 

.047 

.047 

.055 

.055 

.055 

.067 

.067 

.067 

.039 

.039 

.039 

.047 

.047 

.047 

.055 

.055 

.055 

.067 

.067 

.067 

.076 

.076 

.076 

.088 

.088 

.088 

W 

Groove Std. 

L1 

.354 

.630 

.354 

.630 

.354 

.630 

.827 

.354 

.630 

.827 

.354 

.630 

.827 

.354 

.630 

.827 

.354 

.630 

.827 

.354 

.630 

.827 

.354 

.630 

.827 

.354 

.630 

.827 

.354 

.630 

.827 

.354 

.630 

.827 

L 

1.42 

1.97 

1.42 

1.97 

1.42 

1.97 

2.36 

1.42 

1.97 

2.36 

1.42 

1.97 

2.36 

1.42 

1.97 

2.36 

1.42 

1.97 

2.36 

1.42 

1.97 

2.36 

1.42 

1.97 

2.36 

1.42 

1.97 

2.36 

1.42 

1.97 

2.36 

1.42 

1.97 

2.36 

Min. 

Bore dia. 

.126 

.161 

.240 

m (H13) 

.035 

.035 

.043 

.043 

.035 

.035 

.035 

.043 

.043 

.043 

.051 

.051 

.051 

.063 

.063 

.063 

.035 

.035 

.035 

.043 

.043 

.043 

.051 

.051 

.051 

.063 

.063 

.063 

.073 

.073 

.073 

.085 

.085 

.085 

1.42 

1.69 

1.42 

1.69 

1.42 

1.69 

1.97 

1.42 

1.69 

1.97 

1.42 

1.69 

1.97 

1.42 

1.69 

1.97 

1.42 

1.69 

1.97 

1.42 

1.69 

1.97 

1.42 

1.69 

1.97 

1.42 

1.69 

1.97 

1.42 

1.69 

1.97 

1.42 

1.69 

1.97 

L2 

Micro 

B t Holder 

SMC...-3.0 

SMC...-4.0 

SMC...-6.0 

.020 

.043 

.059 

3.0SIR0.90S-D472-0.5... 

3.0SIR0.90M-D472-0.5... 

3.0SIR1.10S-D472-0.5... 

3.0SIR1.10M-D472-0.5... 

4.0SIR0.90S-D472-1.1... 

4.0SIR0.90M-D472-1.1... 

4.0SIR0.90L-D472-1.1... 

4.0SIR1.10S-D472-1.1... 

4.0SIR1.10M-D472-1.1... 

4.0SIR1.10L-D472-1.1... 

4.0SIR1.30S-D472-1.1... 

4.0SIR1.30M-D472-1.1... 

4.0SIR1.30L-D472-1.1... 

4.0SIR1.60S-D472-1.1... 

4.0SIR1.60M-D472-1.1... 

4.0SIR1.60L-D472-1.1... 

6.0SIR0.90S-D472-1.5... 

6.0SIR0.90M-D472-1.5... 

6.0SIR0.90L-D472-1.5... 

6.0SIR1.10S-D472-1.5... 

6.0SIR1.10M-D472-1.5... 

6.0SIR1.10L-D472-1.5... 

6.0SIR1.30S-D472-1.5... 

6.0SIR1.30M-D472-1.5... 

6.0SIR1.30L-D472-1.5... 

6.0SIR1.60S-D472-1.5... 

6.0SIR1.60M-D472-1.5... 

6.0SIR1.60L-D472-1.5... 

6.0SIR1.85S-D472-1.5... 

6.0SIR1.85M-D472-1.5... 

6.0SIR1.85L-D472-1.5... 

6.0SIR2.15S-D472-1.5... 

6.0SIR2.15M-D472-1.5... 

6.0SIR2.15L-D472-1.5... 

3.0SIR0.90S-D472-0.5...1-SIDE 

3.0SIR0.90M-D472-0.5...1-SIDE 

3.0SIR1.10S-D472-0.5...1-SIDE 

3.0SIR1.10M-D472-0.5...1-SIDE 

4.0SIR0.90S-D472-1.1...1-SIDE 

4.0SIR0.90M-D472-1.1...1-SIDE 

4.0SIR0.90L-D472-1.1...1-SIDE 

4.0SIR1.10S-D472-1.1...1-SIDE 

4.0SIR1.10M-D472-1.1...1-SIDE 

4.0SIR1.10L-D472-1.1...1-SIDE 

4.0SIR1.30S-D472-1.1...1-SIDE 

4.0SIR1.30M-D472-1.1...1-SIDE 

4.0SIR1.30L-D472-1.1...1-SIDE 

4.0SIR1.60S-D472-1.1...1-SIDE 

4.0SIR1.60M-D472-1.1...1-SIDE 

4.0SIR1.60L-D472-1.1...1-SIDE 

6.0SIR0.90S-D472-1.5...1-SIDE 

6.0SIR0.90M-D472-1.5...1-SIDE 

6.0SIR0.90L-D472-1.5...1-SIDE 

6.0SIR1.10S-D472-1.5...1-SIDE 

6.0SIR1.10M-D472-1.5...1-SIDE 

6.0SIR1.10L-D472-1.5...1-SIDE 

6.0SIR1.30S-D472-1.5...1-SIDE 

6.0SIR1.30M-D472-1.5...1-SIDE 

6.0SIR1.30L-D472-1.5...1-SIDE 

6.0SIR1.60S-D472-1.5...1-SIDE 

6.0SIR1.60M-D472-1.5...1-SIDE 

6.0SIR1.60L-D472-1.5...1-SIDE 

6.0SIR1.85S-D472-1.5...1-SIDE 

6.0SIR1.85M-D472-1.5...1-SIDE 

6.0SIR1.85L-D472-1.5...1-SIDE 

6.0SIR2.15S-D472-1.5...1-SIDE 

6.0SIR2.15M-D472-1.5...1-SIDE 

6.0SIR2.15L-D472-1.5...1-SIDE 



F 

.055 

.075 

.114 

.031 

.055 

.071 

continued on next

DIN 472 Retaining Rings Grooves for Bores (con’t) 

Internal 

L 

F 

W 

B 

t 

d 

L1 


L2 

m 

L1 


Micro (con’t) 

Insert dia. 

d mm 



Groove Std. 

m (H13) 

W 


L1 L2 L 

B t F Holder 

Min. 

Bore dia. 

8.0SIR1.10M-D472-2.0...1-SIDE 

8.0SIR1.10M-D472-2.0... 

.043 

.047 

.79 

2.48 

2.76 

.098 

.079 

8.0 

8.0SIR1.30M-D472-2.0...1-SIDE 

8.0SIR1.60M-D472-2.5...1-SIDE 

8.0SIR1.85M-D472-2.5...1-SIDE 

8.0SIR1.30M-D472-2.0... 

8.0SIR1.60M-D472-2.5... 

8.0SIR1.85M-D472-2.5... 

.051 

.063 

.073 

.055 

.067 

.039 

.79 

.79 

.79 

2.48 

2.48 

2.48 

2.76 

2.76 

2.76 

.098 

.118 

.118 

.079 

.098 

.098 

.154 

SMC...-8.0 

.331 

Grooving 

Inserts 

8.0SIR2.15M-D472-3.0...1-SIDE 

8.0SIR2.15M-D472-3.0... 

.085 

.088 

.79 

2.48 

2.76 

.138 

.118 

8.0SIR2.65M-D472-3.5...1-SIDE 

8.0SIR2.65M-D472-3.5... 

.104 

.108 

.79 

2.48 

2.76 

.157 

.138 

8.0SIR3.15M-D472-3.5...1-SIDE 

8.0SIR3.15M-D472-3.5... 

.124 

.130 

.79 

2.48 

2.76 

.157 

.138 

10.0SIR1.30M-D472-3.5...1-SIDE 

10.0SIR1.30M-D472-3.5... 

.051 

.055 

.98 

2.80 

3.15 

10.0SIR1.60M-D472-3.5...1-SIDE 

10.0SIR1.60M-D472-3.5... 

.063 

.067 

.98 

2.80 

3.15 

10.0SIR1.85M-D472-3.5...1-SIDE 

10.0SIR1.85M-D472-3.5... 

.073 

.076 

.98 

2.80 

3.15 

10.0 

10.0SIR2.15M-D472-3.5...1-SIDE 

10.0SIR2.65M-D472-3.5...1-SIDE 

10.0SIR2.15M-D472-3.5... 

10.0SIR2.65M-D472-3.5... 

.085 

.104 

.088 

.108 

.98 

.98 

2.80 

2.80 

3.15 

3.15 

.157 

.138 .193 

SMC...-10.0 

.409 

10.0SIR3.15M-D472-3.5...1-SIDE 

10.0SIR3.15M-D472-3.5... 

.124 

.129 

.98 

2.80 

3.15 

10.0SIR4.15M-D472-3.5...1-SIDE 

10.0SIR4.15M-D472-3.5... 

.163 

.168 

.98 

2.80 

3.15 

10.0SIR5.15M-D472-3.5...1-SIDE 

10.0SIR5.15M-D472-3.5... 

.202 

.208 

.98 

2.80 

3.15 

149

I C 

CIRCLIP Inch Standard 

External 

W 

t 

Standard 


Grooving 

Inserts 




IC 

3/8” 

3ER.031-CIRC-.05 

3ER.041-CIRC-.07 

3ER.047-CIRC-.07 

3ER.058-CIRC-.08 

3ER.062-CIRC-.08 

3ER.072-CIRC-.08 

3ER.078-CIRC-.08 

W 

.031 

.041 

.047 

.058 

.062 

.072 

.078 


t 

.050 

.070 

.080 

.080 

.080 

.080 

.080 

YE3M-1.5N 

Holder 

AL..-3 


Internal 

t 

W 

I C 

Standard 





IC 

3/8” 

3IR.031-CIRC-.05 

3IR.041-CIRC-.07 

3IR.047-CIRC-.07 

3IR.058-CIRC-.08 

3IR.062-CIRC-.08 

3IR.072-CIRC-.08 

3IR.078-CIRC-.08 

W 

.031 

.041 

.047 

.058 

.062 

.072 

.078 


* For minimum bore diameters, refer to page 161. 

t 

.050 

.070 

.070 

.080 

.080 

.080 

.080 

YI3M-1.5N 

Holder 

AVR..-3* 

150

Grooving 

Inserts 

151 

L2 

L 

t 

B 

F 

W 

L1 

L1 

d 

Internal 




Insert dia. 


3.0 

4.0 

d mm 

.027 

.027 

.031 

.031 

.041 

.041 

.046 

.046 

.027 

.027 

.027 

.031 

.031 

.031 

.041 

.041 

.041 

.046 

.046 

.046 

.058 

.058 

.058 

.062 

.062 

.062 

.078 

.078 

.078 

W 

L1 

.354 

.630 

.354 

.630 

.354 

.630 

.354 

.630 

.354 

.630 

.827 

.354 

.630 

.827 

.354 

.630 

.827 

.354 

.630 

.827 

.354 

.630 

.827 

.354 

.630 

.827 

.354 

.630 

.827 

L 

1.42 

1.97 

1.42 

1.97 

1.42 

1.97 

1.42 

1.97 

1.42 

1.97 

2.36 

1.42 

1.97 

2.36 

1.42 

1.97 

2.36 

1.42 

1.97 

2.36 

1.42 

1.97 

2.36 

1.42 

1.97 

2.36 

1.42 

1.97 

2.36 

Min. 

Bore dia. 

.126 

.165 

1.42 

1.69 

1.42 

1.69 

1.42 

1.69 

1.42 

1.69 

1.42 

1.69 

1.97 

1.42 

1.69 

1.97 

1.42 

1.69 

1.97 

1.42 

1.69 

1.97 

1.42 

1.69 

1.97 

1.42 

1.69 

1.97 

1.42 

1.69 

1.97 

L2 


Micro (Partial Profile) 

B t Holder 

SMC0...-3.0 

SMC0...-4.0 

3.0SIR.027S-CIRC-.02... 

3.0SIR.027M-CIRC-.02... 

3.0SIR.031S-CIRC-.02... 

3.0SIR.031M-CIRC-.02... 

3.0SIR.041S-CIRC-.02... 

3.0SIR.041M-CIRC-.02... 

3.0SIR.046S-CIRC-.04... 

3.0SIR.046M-CIRC-.04... 

4.0SIR.027S-CIRC-.04... 

4.0SIR.027M-CIRC-.04... 

4.0SIR.027L-CIRC-.04... 

4.0SIR.031S-CIRC-.04... 

4.0SIR.031M-CIRC-.04... 

4.0SIR.031L-CIRC-.04... 

4.0SIR.041S-CIRC-.04... 

4.0SIR.041M-CIRC-.04... 

4.0SIR.041L-CIRC-.04... 

4.0SIR.047S-CIRC-.04... 

4.0SIR.047M-CIRC-.04... 

4.0SIR.047L-CIRC-.04... 

4.0SIR.058S-CIRC-.04... 

4.0SIR.058M-CIRC-.04... 

4.0SIR.058L-CIRC-.04... 

4.0SIR.062S-CIRC-.06... 

4.0SIR.062M-CIRC-.06... 

4.0SIR.062L-CIRC-.06... 

4.0SIR.078S-CIRC-.06... 

4.0SIR.078M-CIRC-.06... 

4.0SIR.078L-CIRC-.06... 

3.0SIR.027S-CIRC-.02...1-SIDE 

3.0SIR.027M-CIRC-.02...1-SIDE 









4.0SIR.027L-CIRC-.04...1-SIDE 





















F 

.035 

.055 

.055 

.071 

.023 

.043 

.043 

.059 

.055 

.074

Grooving 

Inserts 

152 

L2 

L 

t 

B 

F 

W 

L1 

L1 

d 

Internal 

CIRCLIP Inch Standard (con’t) 



Insert dia. 


6.0 

d mm 

.046 

.046 

.046 

.058 

.058 

.058 

.062 

.062 

.062 

.072 

.072 

.072 

.078 

.078 

.078 

.088 

.088 

.088 

.094 

.094 

.094 

.097 

.097 

.097 

.105 

.105 

.105 

W 

L1 

.354 

.630 

.827 

.354 

.630 

.827 

.354 

.630 

.827 

.354 

.630 

.827 

.354 

.630 

.827 

.354 

.630 

.827 

.354 

.630 

.827 

.354 

.630 

.827 

.354 

.630 

.827 

L 

1.42 

1.97 

2.36 

1.42 

1.97 

2.36 

1.42 

1.97 

2.36 

1.42 

1.97 

2.36 

1.42 

1.97 

2.36 

1.42 

1.97 

2.36 

1.42 

1.97 

2.36 

1.42 

1.97 

2.36 

1.42 

1.97 

2.36 

Min. 

Bore dia. 

.244 

1.42 

1.69 

1.97 

1.42 

1.69 

1.97 

1.42 

1.69 

1.97 

1.42 

1.69 

1.97 

1.42 

1.69 

1.97 

1.42 

1.69 

1.97 

1.42 

1.69 

1.97 

1.42 

1.69 

1.97 

1.42 

1.69 

1.97 

L2 

Micro (Partial Profile) (con’t) 

B t Holder 

SMC0...-6.0 

6.0SIR.046S-CIRC-.06... 

6.0SIR.046M-CIRC-.06... 

6.0SIR.046L-CIRC-.06... 

6.0SIR.058S-CIRC-.06... 

6.0SIR.058M-CIRC-.06... 

6.0SIR.058L-CIRC-.06... 

6.0SIR.062S-CIRC-.06... 

6.0SIR.062M-CIRC-.06... 

6.0SIR.062L-CIRC-.06... 

6.0SIR.072S-CIRC-.06... 

6.0SIR.072M-CIRC-.06... 

6.0SIR.072L-CIRC-.06... 

6.0SIR.078S-CIRC-.06... 

6.0SIR.078M-CIRC-.06... 

6.0SIR.078L-CIRC-.06... 

6.0SIR.088S-CIRC-.06... 

6.0SIR.088M-CIRC-.06... 

6.0SIR.088L-CIRC-.06... 

6.0SIR.094S-CIRC-.07... 

6.0SIR.094M-CIRC-.07... 

6.0SIR.094L-CIRC-.07... 

6.0SIR.097S-CIRC-.07... 

6.0SIR.097M-CIRC-.07... 

6.0SIR.097L-CIRC-.07... 

6.0SIR.105S-CIRC-.07... 

6.0SIR.105M-CIRC-.07... 

6.0SIR.105L-CIRC-.07... 






























F 

.071 

.079 

.059 

.069 

.114

DIN 7993 Snap Ring Grooves 

External 

R 

W 

t 

IC 

R 

Standard 


Standard (Partial Profile for Shafts) 



IC 

3/8” 

RH 

3ER0.40-D7993-0.60... 

3ER0.60-D7993-0.80... 

3ER0.90-D7993-1.10... 

3ER1.00-D7993-1.20... 

R 

.015 

.023 

.035 

.039 

W 

.031 

.047 

.071 

.078 

t 

.024 

.031 

.043 

.047 

YE3M-1.5N 

Holder 

AL..-3 

Grooving 

Inserts 


Internal 

t 

W 

R 

R 

IC 

t 

IC 5.0 L 

R 

Standard 


W 

Mini-L 


Standard (Partial Profile for Bores) 



IC 

3/8” 

RH 

3IR0.60-D7993-0.80... 

3IR0.90-D7993-1.10... 

3IR1.00-D7993-1.20... 

R 

.023 

.035 

.039 

W 

.047 

.071 

.078 

t 

.031 

.043 

.047 

YI3M-1.5N 

Holder 

AVR..-3* 

Range of profiles also available on IC 1/4”, 1/2” and 5/8”, inserts on request 

*For minimum bore diameters, refer to page 161. 

Mini-L (Partial Profile for Bores) 


Dimensions Inch Minimum Bore dia (inch) 

IC 

5.0L 

RH 

5LIR0.4-D7993-0.8... 

5LIR0.6-D7993-1.0... 

R 

.016 

.024 

W 

.031 

.047 

t 

.031 

.039 

.315 

Holder 

.NVR10.-5L 

153

Grooving 

Inserts 

154 

R 

L 

t 

B 

F 

W 

L1 

L2 

R 

L1 

d 

Internal 

DIN 7993 Snap Ring Grooves 



Insert Dia. 


3.0 

4.0 

6.0 

8.0 

10.0 

d mm 

.031 

.031 

.031 

.031 

.031 

.047 

.047 

.047 

.071 

.071 

.071 

.071 

.071 

.071 

.079 

.079 

.079 

.087 

.087 

.087 

.071 

.087 

.110 

.110 

.142 

W 

Groove Std. 

L1 

.354 

.630 

.354 

.630 

.827 

.354 

.630 

.827 

.354 

.630 

.827 

.354 

.630 

.827 

.354 

.630 

.827 

.354 

.630 

.827 

.787 

.787 

.787 

.984 

.984 

L 

1.42 

1.97 

1.42 

1.97 

2.36 

1.42 

1.97 

2.36 

1.42 

1.97 

2.36 

1.42 

1.97 

2.36 

1.42 

1.97 

2.36 

1.42 

1.97 

2.36 

2.76 

2.76 

2.76 

3.15 

3.15 

Min. 

Bore dia. 

.126 

.161 

.240 

.331 

.409 

R 

.016 

.016 

.016 

.016 

.016 

.024 

.024 

.024 

.035 

.035 

.035 

.035 

.035 

.035 

.039 

.039 

.039 

.043 

.043 

.043 

.035 

.043 

.055 

.055 

.071 

1.42 

1.69 

1.42 

1.69 

1.97 

1.42 

1.69 

1.97 

1.42 

1.69 

1.97 

1.42 

1.69 

1.97 

1.42 

1.69 

1.97 

1.42 

1.69 

1.97 

2.48 

2.48 

2.48 

2.80 

2.80 

L2 


B t Holder 

SMC...-3.0 

SMC...-4.0 

SMC...-6.0 

SMC...-8.0 

SMC...-10.0 

.024 

.024 

.031 

.043 

.043 

.047 

.051 

.079 

.114 

3.0SIR0.4S-D7993-0.6... 

3.0SIR0.4M-D7993-0.6... 

4.0SIR0.4S-D7993-0.6... 

4.0SIR0.4M-D7993-0.6... 

4.0SIR0.4L-D7993-0.8... 

4.0SIR0.6S-D7993-0.8... 

4.0SIR0.6M-D7993-0.8... 

4.0SIR0.6L-D7993-0.8... 

4.0SIR0.9S-D7993-1.1... 

4.0SIR0.9M-D7993-1.1... 

4.0SIR0.9L-D7993-1.1... 

6.0SIR0.9S-D7993-1.1... 

6.0SIR0.9M-D7993-1.1... 

6.0SIR0.9L-D7993-1.1... 

6.0SIR1.0S-D7993-1.2... 

6.0SIR1.0M-D7993-1.2... 

6.0SIR1.0L-D7993-1.2... 

6.0SIR1.1S-D7993-1.3... 

6.0SIR1.1M-D7993-1.3... 

6.0SIR1.1L-D7993-1.3... 

8.0SIR0.9M-D7993-2.0... 

8.0SIR1.1M-D7993-2.0... 

8.0SIR1.4M-D7993-2.0... 

10.0SIR1.4M-D7993-2.9... 

10.0SIR1.8M-D7993-2.9... 

3.0SIR0.4S-D7993-0.6...1-SIDE 

3.0SIR0.4M-D7993-0.6...1-SIDE 

4.0SIR0.4S-D7993-0.6...1-SIDE 

4.0SIR0.4M-D7993-0.6...1-SIDE 

4.0SIR0.4L-D7993-0.8...1-SIDE 

4.0SIR0.6S-D7993-0.8...1-SIDE 

4.0SIR0.6M-D7993-0.8...1-SIDE 

4.0SIR0.6L-D7993-0.8...1-SIDE 

4.0SIR0.9S-D7993-1.1...1-SIDE 

4.0SIR0.9M-D7993-1.1...1-SIDE 

4.0SIR0.9L-D7993-1.1...1-SIDE 

6.0SIR0.9S-D7993-1.1...1-SIDE 

6.0SIR0.9M-D7993-1.1...1-SIDE 

6.0SIR0.9L-D7993-1.1...1-SIDE 

6.0SIR1.0S-D7993-1.2...1-SIDE 

6.0SIR1.0M-D7993-1.2...1-SIDE 

6.0SIR1.0L-D7993-1.2...1-SIDE 

6.0SIR1.1S-D7993-1.3...1-SIDE 

6.0SIR1.1M-D7993-1.3...1-SIDE 

6.0SIR1.1L-D7993-1.3...1-SIDE 

8.0SIR0.9M-D7993-2.0...1-SIDE 

8.0SIR1.1M-D7993-2.0...1-SIDE 

8.0SIR1.4M-D7993-2.0...1-SIDE 

10.0SIR1.4M-D7993-2.9...1-SIDE 

10.0SIR1.8M-D7993-2.9...1-SIDE 



F 

.055 

.075 

.114 

.154 

.193 

.031 

.035 

.043 

.055 

.055 

.059 

.063 

.098 

.134

IC 

IC 

DIN 76 Thread Undercuts 

(For ISO Metric Threads in Accordance with DIN 13) 

External 

t 

R 

30° min 

R 

g1 R t1 

R 

g1 R t1 

45° 45° 

R 

g2 

Normal - Type A 

Short - Type B 

Standard (Normal Type A) 

Insert Size Ordering Code Pitch Dimensions Inch Anvil Holder 

IC 

3/8” 

5/8” 

RH 

3ER0.50-D76ST-0.40... 

3ER0.60-D76ST-0.50... 

3ER0.70-D76ST-0.55... 

3ER0.80-D76ST-0.65... 

3ER1.00-D76ST-0.80... 

5ER1.25-D76ST-1.00... 

5ER1.50-D76ST-1.15... 

5ER1.75-D76ST-1.30... 

5ER2.00-D76ST-1.50... 

tpi 

48 

44 

36 

32 

24 

20 

18 

14 

12 

R 

.008 

.015 

.015 

.015 

.023 

.023 

.031 

.039 

.039 

g1 

.043 

.051 

.061 

.069 

.086 

.110 

.132 

.157 

.177 

g2 

.059 

.071 

.083 

.094 

.118 

.149 

.177 

.208 

.236 

t 

.015 

.019 

.021 

.026 

.031 

.039 

.045 

.052 

.059 

t1 

.098 

.094 

.086 

.083 

.075 

.142 

.130 

.118 

.106 

YE3M-1.5N 

YE5M-1.5N 

AL..-3 

AL..-5 

Grooving 

Inserts 

Standard (Short - Type B) 

Insert Size Ordering Code Pitch Dimensions Inch Anvil Holder 

IC 

3/8” 

5/8” 

RH 

3ER1.00-D76SH-0.80... 

3ER1.25-D76SH-1.00... 

3ER1.50-D76SH-1.15... 

3ER1.75-D76SH-1.30... 

5ER2.00-D76SH-1.50... 

5ER2.50-D76SH-1.80... 

5ER3.00-D76SH-2.20... 

tpi 

24 

20 

18 

14 

12 

10 

8 

R 

.023 

.023 

.031 

.039 

.039 

.047 

.063 

g1 

.047 

.059 

.073 

.086 

.098 

.126 

.149 

Range of profiles also available on IC 1/4” and 1/2” inserts on request. 

g2 

.079 

.098 

.118 

.138 

.157 

.197 

.236 

t 

.031 

.039 

.045 

.051 

.059 

.071 

.087 

t1 

.098 

.090 

.083 

.075 

.149 

.138 

.122 

YE3M-1.5N 

YE5M-1.5N 

AL..-3 

AL..-5 

155

IC 

IC 

DIN 76 Thread Undercuts 

(For ISO Metric Threads in Accordance with DIN 13) 

Internal 

t 

R 

t1 

R R 

g1 

t1 

R 

g1 

R 

R 

30° min 

45° 

45° 

g1 

g2 

Normal - Type C 

Short - Type D 

Standard (Normal - Type C) 

Insert Size Ordering Code Pitch 


Holder 

IC 

tpi 

R g1 g2 t t1 

3IR0.50-D76ST-0.40... 

48 

.008 

.043 

.059 

.016 

.098 

3IR0.60-D76ST-0.50... 

44 

.015 

.051 

.071 

.019 

.094 

Grooving 

Inserts 

3/8” 

3IR0.70-D76ST-0.55... 

3IR0.80-D76ST-0.65... 

3IR1.00-D76ST-0.80... 

36 

32 

24 

.015 

.015 

.023 

.061 

.069 

.086 

.082 

.095 

.118 

.021 

.026 

.031 

.086 

.082 

.075 

YI3M-1.5N 

AVR..-3* 

Standard (Short - Type D) 

Insert Size Ordering Code Pitch 


Holder 

IC 

tpi 

R g1 g2 t t1 

3IR1.00-D76SH-0.80... 

24 

.023 

.047 

.078 

.031 

.098 

3/8” 

3IR1.25-D76SH-1.00... 

3IR1.50-D76SH-1.15... 

20 

18 

.023 

.031 

.059 

.073 

.098 

.118 

.039 

.045 

.090 

.082 

YI3M-1.5N 

AVR..-3* 

3IR1.75-D76SH-1.30... 

14 

.039 

.086 

.138 

.051 

.075 

DIN 3770 - Grooves 

Internal 

L 

F 

W 

B 

t 

d 

L1 


L2 

m 

L1 


Micro 

Insert dia. 

Groove Std. 

d mm 


RH-Double Ended m (H13) 

6.0SIR1.6S-D3770S-1.5...1-SIDE 6.0SIR1.6S-D3770S-1.5... .063 

6.0SIR1.6M-D3770S-1.5...1-SIDE 6.0SIR1.6M-D3770S-1.5... 

6.0SIR1.6L-D3770S-1.5...1-SIDE 6.0SIR1.6L-D3770S-1.5... 

6.0 

6.0SIR2.0S-D3770D-1.8...1-SIDE 6.0SIR2.0S-D3770D-1.8... 

6.0SIR2.0M-D3770D-1.8...1-SIDE 6.0SIR2.0M-D3770D-1.8... 

6.0SIR2.0L-D3770D-1.8...1-SIDE 6.0SIR2.0L-D3770D-1.8... 

.063 

.063 

.079 

.079 

.079 

W 

.078 

.078 

.078 

.094 

.094 

.094 


L1 L2 L 

.354 1.42 1.417 

.630 1.69 1.969 

.827 1.97 2.362 

.354 1.42 1.417 

.630 1.69 1.969 

.827 1.97 2.362 

B t F Holder 

.071 

.079 

.059 

.071 

.114 

SMC...-6.0 

Min. 

Bore dia. 

.240 

156 


*For minimum bore diameters, refer to page 161.

Grooving 

Inserts 

157 

R 

L 

t 

B 

F 

W 

L1 

L2 

R 

L1 

d 

Internal 

Snap Ring Grooves Inch Standard 



Insert Dia. 

Dimensions mm 

3.0 

4.0 

6.0 

d mm 

.030 

.030 

.030 

.030 

.030 

.047 

.047 

.047 

.062 

.062 

.062 

.062 

.062 

.062 

.072 

.072 

.072 

.078 

.078 

.078 

.094 

.094 

.094 

.125 

.125 

.125 

W 

Groove Std. 

L1 

.354 

.630 

.354 

.630 

.827 

.354 

.630 

.827 

.354 

.630 

.827 

.354 

.630 

.827 

.354 

.630 

.827 

.354 

.630 

.827 

.354 

.630 

.827 

.354 

.630 

.827 

L 

1.42 

1.97 

1.42 

1.97 

2.36 

1.42 

1.97 

2.36 

1.42 

1.97 

2.36 

1.42 

1.97 

2.36 

1.42 

1.97 

2.36 

1.42 

1.97 

2.36 

1.42 

1.97 

2.36 

1.42 

1.97 

2.36 

Min. 

Bore dia. 

R 

.015 

.015 

.015 

.015 

.015 

.023 

.023 

.023 

.031 

.031 

.031 

.031 

.031 

.031 

.036 

.036 

.036 

.039 

.039 

.039 

.047 

.047 

.047 

.062 

.062 

.062 

1.42 

1.69 

1.42 

1.69 

1.97 

1.42 

1.69 

1.97 

1.42 

1.69 

1.97 

1.42 

1.69 

1.97 

1.42 

1.69 

1.97 

1.42 

1.69 

1.97 

1.42 

1.69 

1.97 

1.42 

1.69 

1.97 

L2 


B t Holder 

.024 

.024 

.035 

.047 

.051 

.067 

3.0SIR.015S-SNAP-.02... 

3.0SIR.015M-SNAP-.02... 

4.0SIR.015S-SNAP-.02... 

4.0SIR.015M-SNAP-.02... 

4.0SIR.015L-SNAP-.02... 

4.0SIR.023S-SNAP-.03... 

4.0SIR.023M-SNAP-.03... 

4.0SIR.023L-SNAP-.03... 

4.0SIR.031S-SNAP-.05... 

4.0SIR.031M-SNAP-.05... 

4.0SIR.031L-SNAP-.05... 

6.0SIR.031S-SNAP-.05... 

6.0SIR.031M-SNAP-.05... 

6.0SIR.031L-SNAP-.05... 

6.0SIR.036S-SNAP-.05... 

6.0SIR.036M-SNAP-.05... 

6.0SIR.036L-SNAP-.05... 

6.0SIR.039S-SNAP-.05... 

6.0SIR.039M-SNAP-.05... 

6.0SIR.039L-SNAP-.05... 

6.0SIR.047S-SNAP-.05... 

6.0SIR.047M-SNAP-.05... 

6.0SIR.047L-SNAP-.05... 

6.0SIR.062S-SNAP-.07... 

6.0SIR.062M-SNAP-.07... 

6.0SIR.062L-SNAP-.07... 

3.0SIR.015S-SNAP-.02...1-SIDE 

3.0SIR.015M-SNAP-.02...1-SIDE 



4.0SIR.015L-SNAP-.02...1-SIDE 
























F 

.055 

.075 

0.114 

.035 

.035 

.047 

.059 

.063 

.079 

SMC0...-3.0 

SMC0...-4.0 

SMC0...-6.0 

.126 

.161 

0.240

Circlip - Face Grooves 

Internal 

W 

F 

t 

d 

L 


Ø 

Outer grv. 

Inner 

grv. Ø 

L2 



Insert Dia. 

d (mm) 



W 


t L L2 

F 

Sleeve 

Inner Outer 

Groove Ø Groove Ø 

4.0SIR.031A-CIRC-.055...1-SIDE 

4.0SIR.031A-CIRC-.055... 

.031 

.043 

.138 

.198 

Grooving 

Inserts 

4.0 

4.0SIR.041A-CIRC-.063...1-SIDE 

4.0SIR.047A-CIRC-.071...1-SIDE 

4.0SIR.058A-CIRC-.082...1-SIDE 

4.0SIR.041A-CIRC-.063... 

4.0SIR.047A-CIRC-.071... 

4.0SIR.058A-CIRC-.082... 

.041 

.047 

.058 

.051 

.059 

.075 

1.969 1.69 

.076 

SMC...-4.0 

.130 

.122 

.110 

.212 

.216 

.226 

4.0SIR.062A-CIRC-.086...1-SIDE 

4.0SIR.062A-CIRC-.086... 

.062 

.083 

.106 

.230 

6.0SIR.031A-CIRC-.055...1-SIDE 

6.0SIR.031A-CIRC-.055... 

.031 

.043 

.216 

.276 

6.0SIR.041A-CIRC-.063...1-SIDE 

6.0SIR.041A-CIRC-.063... 

.041 

.051 

.209 

.291 

6.0SIR.047A-CIRC-.071...1-SIDE 

6.0SIR.047A-CIRC-.071... 

.047 

.059 

.200 

.294 

6.0 

6.0SIR.058A-CIRC-.082...1-SIDE 

6.0SIR.062A-CIRC-.086...1-SIDE 

6.0SIR.058A-CIRC-.082... 

6.0SIR.062A-CIRC-.086... 

.058 

.062 

.075 

.083 

1.969 1.69 

.126 

SMC...-6.0 

.189 

.185 

.305 

.309 

6.0SIR.072A-CIRC-.094...1-SIDE 

6.0SIR.072A-CIRC-.094... 

.072 

.087 

.177 

.321 

6.0SIR.078A-CIRC-.088...1-SIDE 

6.0SIR.078A-CIRC-.088... 

.078 

.087 

.169 

.325 

6.0SIR.088A-CIRC-.110...1-SIDE 

6.0SIR.088A-CIRC-.110... 

.088 

.088 

.161 

.337 

158

Grooving 

Toolholders 

Grooving 

Toolholders

GROOVING TOOLHOLDERS 

Contents 

External Standard 

Internal Standard 

Micro 


Internal Mini-5L 

Internal Mini-5L Adjustable 

Page 160 

Page 161 

Page 162 

Page 163 

Page 164 

Page 164 

For VARDEX ordering code system see page 95. 


2° 

H1 

H 

Grooving 

Toolholders 

F 

B 

L2 

L1 

Standard 

Spare Parts 

* 



IC 

1/4” 

3/8” 

1/2” 

NL031-2 

AL3/8-3 

AL050-3 

AL0625-3 

AL075-3 

AL100-3 

AL125-3 

AL100-4 

AL125-4 

AL150-4 

AL100-5 

H=H1=B 

.31 

.37 

.50 

.63 

.75 

1.00 

1.25 

1.00 

1.25 

1.50 

1.00 

F 

.43 

.63 

.63 

.63 

.75 

1.00 

1.25 

1.00 

1.25 

1.50 

1.25 

L1 

5.37 

2.45 

3.27 

5.00 

5.00 

6.00 

7.00 

6.00 

7.00 

8.00 

6.00 

L2 

.69 

.76 

.87 

1.02 

1.02 

1.20 

1.18 

1.42 

1.42 

1.42 

1.57 

Insert Screw 

SN2T 

SA3T 

SA4T 

Anvil Screw 

- 

SY3T 

SY4T 

Torx Key 

K2T 

K3T 

K4T 

Anvil RH 

- 

YE3M-1.5N 

YE4M-1.5N 

5/8” 

AL125-5 1.25 1.25 7.00 1.57 

AL150-5 1.50 1.50 8.00 1.57 

SA5T 

SY5T 

K5T YE5M-1.5N 

AL200-5 2.00 2.00 10.00 1.57 

* The toolholders are supplied with standard anvils. For Grooving, please use the anvils indicated in the table above. 

160


F 

L1 

D1 

L 

D 

2° 

A 

Standard 

Spare Parts 

* 




IC 

NVRC0375-2 

1/4” 

NVRC050-2 

NVRC050-3 

NVRC0625-3 

NVRC0625D-3 

AVRC075-3 

3/8” 

AVRC100-3 

AVRC100D-3 

AVRC125-3 

AVRC150-3 

NVRC075-4 

AVRC100-4 

1/2” AVRC100D-4 

AVRC125-4 

AVRC150-4 

AVRC125-5 

AVRC150-5 

5/8” 

AVRC200-5 

AVRC250-5 

A L 

.67 7.0 

.67 7.0 

.67 7.0 

.67 7.0 

.58 6.0 

.67 7.0 

1.12 10.0 

.90 8.0 

1.12 10.0 

1.34 12.0 

.67 7.0 

1.12 10.0 

.88 8.0 

1.12 10.0 

1.34 12.0 

1.12 10.0 

1.34 12.0 

1.80 14.0 

2.26 16.0 

L1 

1.00 

1.25 

1.25 

1.50 

1.25 

1.50 

2.50 

1.75 

2.50 

2.50 

2.00 

2.50 

1.75 

2.50 

2.50 

2.50 

2.50 

3.00 

3.00 

D 

.75 

.75 

.75 

.75 

.62 

.75 

1.25 

1.00 

1.25 

1.50 

.75 

1.25 

1.00 

1.25 

1.50 

1.25 

1.50 

2.00 

2.50 

D1 

.37 

.50 

.50 

.62 

.62 

.75 

1.00 

1.00 

1.25 

1.50 

.75 

1.00 

1.00 

1.25 

1.50 

1.25 

1.50 

2.00 

2.50 

F 

.28 

.37 

.40 

.46 

.46 

.51 

.65 

.65 

.77 

.90 

.59 

.71 

.71 

.85 

.98 

.88 

1.00 

1.25 

1.50 

Inch 

.50 

.65 

.67 

.80 

.80 

.90 

1.20 

1.20 

1.45 

1.65 

1.00 

1.25 

1.25 

1.50 

1.75 

1.55 

1.80 

2.30 

2.80 

Insert Screw 

SN2T 

SN3T 

SA3T 

SN4T 

SA4T 

SA5T 

Anvil Screw 

- 

- 

SY3T 

- 

SY4T 

SY5T 

Torx Key 

K2T 

K3T 

K3T 

K4T 

K4T 

K5T 

Anvil RH 

- 

- 

YI3M-1.5N 

- 

YI4M-1.5N 

YI5M-1.5N 

*The toolholders are supplied with standard anvils. For Grooving, please use the anvils indicated in the table above. 

Grooving 

Toolholders 

161


d 

Double Ended 

I 

L1 

L0 

D 

Single Ended 

L1 


Micro 

Spare Parts 

Micro 




d (mm) 

D 

I 

Screw 

Key Screw Key 

Grooving 

Toolholders 

3.0 

4.0 

SMC050-3.0 

SMC0625-3.0 

SMC075-3.0 

SMC050-4.0 

SMC0625-4.0 

SMC075-4.0 

.500 

.625 

.750 

.500 

.625 

.750 

3.15 

3.74 

3.15 

3.74 

- 

G1/4A 

G1/4A 

- 

G1/4A 

G1/4A 

see on 

next page 

see on 

next page 

K4.0 

K4.0 

M4X0.7X4.0 

M4X0.7X4.0 

K2.0 

K2.0 

6.0 

SMC050-6.0 

SMC0625-6.0 

SMC075-6.0 

.500 

.625 

.750 

3.15 

3.74 

- 

G1/4A 

G1/4A 

see on 

next page 

K4.0 

M4X0.7X4.0 

K2.0 

8.0 

SMC0625-8.0 

SMC075-8.0 

.625 

.750 

3.74 

G1/4A 

G1/4A 

see on 

next page 

K4.0 

M6X1.0X5.0 

K3.0 

10.0 

SMC0625-10.0 

SMC075-10.0 

.625 

.750 

3.74 

G1/4A 

G1/4A 

see on 

next page 

K4.0 

M6X1.0X5.0 

K3.0 




162


Single Ended 

d 

Double Ended 

I 

L1 

L1 

L0 




Micro 

Insert Dia. 

Toolholder 



M 

d [mm] 

l 

L1 

L0 

Single Ended 

M 

Double Ended 

M 

3 

SMC050-3.0 

SMC0625-3.0 

SMC075-3.0 

SMC050-4.0 

3.15 

3.15 

3.74 

3.74 

3.15 

3.15 

.35 - Short 

.63 - Medium 

.35 - Short 

.63 - Medium 

.35 - Short 

.63 - Medium 

3.50 

3.78 

4.09 

4.37 

3.50 

3.78 

4GISM8X28 

4GISM8X4 

4GISM8X28 

1.10 

1.93 

1.10 

4GISM8X28 

4GISM8X21 

4GISM8X49 

4GISM8X42 

4GISM8X28 

4GISM8X21 

1.10 

.83 

1.93 

1.65 

1.10 

.83 

Grooving 

Toolholders 

4 

SMC0625-4.0 

SMC075-4.0 

3.15 

3.74 

3.74 

3.74 

.83 - Long 

.35 - Short 

.63 - Medium 

.83 - Long 

3.98 

4.09 

4.37 

4.57 

4GISM8X49 

1.93 

4GISM8X16 

4GISM8X49 

4GISM8X42 

4GISM8X37 

.63 

1.93 

1.65 

1.46 

3.15 

.35 - Short 

3.50 

4GISM8X28 

1.10 

SMC050-6.0 

3.15 

.63 - Medium 

3.78 

4GISM8X28 

1.10 

4GISM8X21 

.83 

6 

SMC0625-6.0 

SMC075-6.0 

3.15 

3.74 

3.74 

3.74 

.83- Long 

.35 - Short 

.63 - Medium 

.83 - Long 

3.98 

4.09 

4.37 

4.57 

4GISM8X49 

1.93 

4GISM8X16 

4GISM8X49 

4GISM8X42 

4GISM8X37 

.63 

.93 

1.65 

1.46 

8 

SMC0625-8.0 

SMC075-8.0 

3.74 

3.74 

3.74 

.47 - Short 

.79 - Medium 

1.10 - Long 

4.21 

4.53 

4.84 

4GISM8X33 

1.30 

4GISM8X33 

4GISM8X25 

4GISM8X17 

1.30 

.98 

.67 

10 

SMC0625-10.0 

SMC075-10.0 

3.74 

3.74 

3.74 

.59 - Short 

.98 - Medium 

1.38 - Long 

4.33 

4.72 

5.12 

4GISM8X30 

1.18 

4GISM8X30 

4GISM8X20 

4GISM8X10 

1.18 

.79 

.39 


163


D 

D1 

A 

L1 

L 

Mini-L 

Spare Parts 

Insert Size 

Ordering Code 



IC mm 

A 

L 

L1 

D 

D1 

Insert Screw 

Torx Key 

SNVR 0375U-5L 

.363 

3.189 

.630 

.375 

.244 

No 

5.0L 

BNVR 0375S-5L 

BNVR 0375M-5L 

.363 

.363 

3.425 

3.819 

.866 

1.220 

.375 

.375 

.244 

.244 

Yes 

Yes 

BNVR 0375L-5L 

SNVR 050U-5L 

.363 

.489 

4.291 

3.189 

1.693 

.630 

.375 

.500 

.244 

.244 

Yes 

No 

SN5LT 

K5LT 

5.0L 

BNVR 050S-5L 

BNVR 050M-5L 

.489 

.489 

3.425 

3.819 

.866 

1.220 

.500 

.500 

.244 

.244 

Yes 

Yes 

Grooving 

Toolholders 

BNVR 050L-5L 

.489 

4.291 

1.693 

.500 

.244 

Yes 

D 

D1 

A 

L1 

L 


Spare Parts 



IC mm 

Sleeve Holder A L L1 D 

D1 

Insert Screw 

Torx Key for Insert Screw 

Holder Screw x 3 

Key for Holder Screw 

5.0L 

SV0625-6.2 

BNVR8.0T-5L 

.584 

4 

.315-1.73 .625 .244 

SN5LT 

K5LT 

S4.0 

K4.0 

164

Grooving 


Grooving 

Technical Data

Grooving 


Recommended Grades, Cutting Speeds Vc [ft/min] 

and Feed f [inch/rev] 

Material 


Low carbon (C=0.1-0.25 %) 


High carbon (C=0.55-0.85 %) 

Hardness 

Brinell 

HB 

125 

150 

170 


180 

P 


Hardened 

275 

Hardened 

350 


200 


Hardened 

325 

Cast steel 

Low alloy (alloying elements 5%) 225 


200 

Feritic 

Hardened 

330 


180 

Austenitic 


200 


200 

Cast feritic 

Hardened 

330 

M Stainless steel 


Austenitic 

Hardened 

200 

330 


200 

alloys 


280 

Annealed(Nickel or Cobalt based) 250 

Aged (Nickel or Cobalt based) 350 


400Rm 

a+b alloys 

1050Rm 


55HRc 


130 

cast iron 


230 



180 


260 

K 


Feritic 

160 

Pearlitic 

260 


non aging 

60 

Wrought Aged 

100 


Cast 

75 

Cast & aged 

90 

Aluminium alloys Cast Si 13-22% 

130 

Copper and Brass 

90 

copper alloys 

Bronze and non leaded copper 100 

Laydown Grooving 

VTX 

459-656 

394-590 

361-590 

328-508 

295-476 

262-443 

230-377 

164-328 

98-164 

66-131 

230-394 

197-312 

230-328 

131-295 

262-361 

213-361 

279-328 

197-328 

148-197 

98-164 

66-98 

47-82 

459-556 

164-230 

148-197 

230-394 

230-394 

230-394 

197-328 

164-262 

197-295 

328-787 

262-558 

328-492 

262-394 

328-394 

262-656 

262-656 

Micro Grooving 

VMX 

164-394 

131-328 

98-262 

164-230 

131-197 

98-164 

98-164 

82-131 

98-164 

82-131 

197-328 

131-197 

164-295 

131-197 

131-197 

98-164 

131-197 

98-164 

82-148 

66-98 

49-66 

33-49 

197-328 

131-164 

66-131 

164-230 

164-233 

164-236 

131-197 

164-230 

197-262 

328-984 

328-492 

328-492 

197-328 

328-492 

197-328 

197-328 

Vc[ft/min] 

Coated 

Mini Grooving 

VKP 

459-656 

394-590 

361-590 

328-508 

295-476 

262-443 

213-377 

164-328 

98-164 

82-131 

262-394 

180-312 

197-328 

164-295 

197-262 

148-213 

164-230 

131-197 

82-148 

66-98 

49-66 

33-49 

197-328 

131-164 

66-131 

197-262 

197-262 

197-262 

131-230 

197-262 

230-295 

262-787 

328-558 

328-492 

197-328 

328-492 

262-656 

262-656 

Mini Grooving 

VHX 

66-164 

49-131 

49-98 

66-148 

33-82 

33-82 

82-164 

66-131 

98-197 

82-164 

82-164 

66-131 

49-98 

49-115 

49-115 

Feed f [inch/rev] 

Laydown 

& Mini, 

Grooving 

.0012 

.0006 

.0020 

.0098 

.0039 

.0020 

.0079 

.0020 

.0079 

.0020 

.0079 

.0020 

.0079 

.0020 

.0079 

.0020 

.0079 

.0020 

.0079 

.0020 

.0020 

.0020 

.0039 

.0020 

.0008 

.0079 

.0006 

.0079 

.0039 

.0079 

.0039 

.0016 

.0039 

.0098 

.0059 

.0059 

.0012 

.0059 

Micro 

Grooving 

.0012 

.0008 

.0006 

.0008 

.0006 

.0004 

.0008 

.0004 

.0008 

.0008 

.0006 

.0004 

.0006 

.0006 

.0008 

.0004 

.0008 

.0004 

.0006 

.0004 

.0006 

.0004 

.0008 

.0008 

.0004 

.0008 

.0004 

.0008 

.0006 

.0008 

.0006 

.0012 

.0012 

.0012 

.0012 

.0012 

.0012 

.0012 

Grades and Their Application 

Grade Application Type Sample Grade Application Type 

VTX 

General use carbide grade. 

A tough sub-micron substrate with TiAlN coating Provides 

good fracture toughness and excellent wear resistance. 

VKP 

General use carbide grade for Mini inserts. TiN coated 

Sample 

VMX 


VHX 

General use HSS grade for Mini inserts. 

For machining at low cutting speed. 

TiN coated 

166

Boring 

Inserts 

Boring 

Inserts

BORING INSERTS 


CD0W Inserts for Series A Toolholders 

TD0W Inserts for Series B Toolholders 

WC0W Inserts for Series E Toolholders 

WC0W Inserts for Series F Toolholders 

Micro Boring 

Micro Copy 

Micro Chamfer 

Micro Copy Long Nose 

Micro Back Edge 

Micro Boredrill 

Contents 

Page 168 

Page 169 

Page 169 

Page 170 

Page 170 

Page 171 

Page 172 

Page 172 

Page 173 

Page 174 

Page 174 


PowerBore Insert 

T 

D 

0 

W 

41 

14 VTX 

1 

2 3 

4 

5 

6 7 

1 - Insert shape 

2 - Clearance Angle 3 - Tolerance Class 

4 - Insert Type 

C - Diamond 80 deg. 

C - 7 deg. 

0 - Special Tolerance Class 

W - Hole + Countersink 

T - Triangle 

D - 15 deg. 

W - Trigon 80 deg. 

5 - Insert Dimension 6 - Corner Radius 


40-IC 0.156” - Thickness - .040” 

41-IC 0.160” - Thickness - .047” 

42-IC 0.156” - Thickness - .062” 

50-IC 0.187” - Thickness - .094” 

11- R .002 

12- R .007 

13- R .008 

14- R .015 

VTX 


Micro Boring Insert 

6.0 

S 

I 

R 

0.2 

M 

Bore 

1 

VMX 

1-Side 

Boring 

Inserts 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

1 - Insert Dia.(mm) 

2 - Tool Group 


4 - Hand of Insert 

5 - Corner Radius(mm) 

3.0 

S - Solid Carbide 

I 

- Internal 


0.2 

4.0 


6.0 

8.0 

10.0 

6 - Tool Length 

7 - Tool Application 

8 - Front Relief 9 - Carbide Grade 

10 - Micro Ended 

S - Short 

Bore 

1 - With Relief 

VMX 

1-Side - Single Ended 

M - Medium 

Copy 

0 - Without Relief 

None - 

Double Ended 

L - Long 

Chamfer 

Back 

3527, 3537, 3547-Long Nose 

BD_Bore Drill 

168

Internal 

T 

IC 

R 

15° 

CD0W inserts for Series A Toolholders 

CD0W Inserts for Series A Toolholders 

Insert Size 

IC 

Ordering Code 

R 


T 

Insert Screw 

CD0W4011... 

.002 

.040 

.156” 

CD0W4012... 

.007 

.040 

VS01 

CD0W4014... 

.015 

.040 

Internal 

IC 

T 

R 

15° 

TD0W inserts for Series B Toolholders 

TD0W Inserts for Series B Toolholders 

Insert Size 

IC 

Ordering Code 

TD0W4111... 

R 

.002 


T 

.047 

Insert Screw 

Boring 

Inserts 

.160” 

TD0W4112... 

.007 

.047 

VS01, VS40 

TD0W4114... 

.015 

.047 

169

Internal 

IC 

T 

R 

7° 

WC0W inserts for Series E Toolholders 

WC0W Inserts for Series E Toolholders 

Insert Size 

IC 

Ordering Code 

R 


T 

Insert Screw 

.156” 

WC0W4213... 

WC0W4214... 

.008 

.015 

.062 

.062 

VS40 

Internal 

IC 

T 

R 

7° 

WC0W inserts for Series F Toolholders 

WC0W Inserts for Series F Toolholders 

Boring 

Inserts 

Insert Size 

IC 

.187” 

Ordering Code 

WC0W5013... 

WC0W5014... 

R 

.008 

.015 


T 

.094 

.094 

Insert Screw 

VS41 

170

171 

Boring 

Inserts 

L2 

L1 

Micro Tooling 



Internal 

d 

L1 

L 

F 

S 

R 

3.0 

4.0 

6.0 

8.0 

10.0 

d mm 

Insert dia. 


1.417 

1.969 

1.417 

1.969 

2.382 

1.417 

1.969 

2.382 

2.126 

2.756 

3.386 

2.362 

3.150 

3.937 

L 

Min. 

Bore Ø 

.126 

.165 

.244 

.323 

.402 

R 

.008 

.008 

.008 

.008 

.008 

.008 

.008 

.008 

.008 

.008 

.008 

.008 

.008 

.008 

.354 

.630 

.354 

.630 

.827 

.354 

.630 

.827 

.472 

.787 

1.102 

.591 

.984 

1.378 

L1 

F 

.056 

.056 

.076 

.076 

.076 

.115 

.115 

.115 

.154 

.154 

.154 

.194 

.194 

.194 

S 

.026 

.026 

.026 

.026 

.026 

.030 

.030 

.030 

.032 

.032 

.032 

.039 

.039 

.039 

Holder 

SMC..-3.0 

SMC..-4.0 

SMC..-6.0 

SMC..-8.0 

SMC..-10.0 

MicroBoring 

3.0SIR0.2S-Bore-1... 

3.0SIR0.2M-Bore-1... 

4.0SIR0.2S-Bore-1... 

4.0SIR0.2M-Bore-1... 

4.0SIR0.2L-Bore-1... 

6.0SIR0.2S-Bore-1... 

6.0SIR0.2M-Bore-1... 

6.0SIR0.2L-Bore-1... 

8.0SIR0.2S-Bore-1... 

8.0SIR0.2M-Bore-1... 

8.0SIR0.2L -Bore-1... 

10.0SIR0.2S-Bore-1... 

10.0SIR0.2M-Bore-1... 

10.0SIR0.2L-Bore-1... 

3.0SIR0.2S-Bore-1...1-SIDE 

3.0SIR0.2M-Bore-1...1-SIDE 



4.0SIR0.2L-Bore-1...1-SIDE 






8.0SIR0.2L -Bore-1...1-SIDE 






1.417 

1.692 

1.417 

1.692 

1.969 

1.417 

1.692 

1.969 

2.126 

2.480 

2.756 

2.362 

2.795 

3.150 

L2

Micro Tooling 

Internal 

F 

25° 

R 

S 

L1 

L 

d 


L1 

L2 


Micro Copy 

Insert dia. 

d (mm) 



R 

L 


L1 L2 F 

S 

Holder 

Min. 

Bore Ø 

4.0SIR0.2S-Copy-1...1-SIDE 

4.0SIR0.2S-Copy-1... 

.008 

1.417 

.354 

1.42 

.076 

.039 

4.0 

4.0SIR0.2M-Copy-1...1-SIDE 

4.0SIR0.2L-Copy-1...1-SIDE 

4.0SIR0.2M-Copy-1... 

4.0SIR0.2L-Copy-1... 

.008 

.008 

1.969 

2.382 

.630 

.827 

1.69 

1.97 

.076 

.076 

.039 

.039 

SMC..-4.0 

.165 

6.0SIR0.2S-Copy-1...1-SIDE 

6.0SIR0.2S-Copy-1... 

.008 

1.417 

.354 

1.42 

.115 

.051 

6.0 

6.0SIR0.2M-Copy-1...1-SIDE 

6.0SIR0.2M-Copy-1... 

.008 

1.969 

.630 

1.69 

.115 

.051 

SMC..-6.0 

.276 

6.0SIR0.2L-Copy-1...1-SIDE 

6.0SIR0.2L-Copy-1... 

.008 

2.382 

.827 

1.97 

.115 

.051 

Micro Tooling 

Internal 

F 

90° 

L1 

d 

L 


R 

S 

S1 

L1 

L2 


Boring 

Inserts 

Micro Chamfer 

Insert dia. 

d (mm) RH-Single Ended 


R 

L 


L1 L2 

F 

S1 

S 

Holder 

Min. 

Bore Ø 

4.0SIR0.2S-Chamfer-0...1-SIDE 

4.0SIR0.2S-Chamfer-0... 

.008 

1.417 

.354 

1.42 

.076 

.031 

.016 

4.0 

4.0SIR0.2M-Chamfer-0...1-SIDE 

4.0SIR0.2M-Chamfer-0... 

.008 

1.969 

.630 

1.69 

.076 

.031 

.016 

SMC...-4.0 

.165 

4.0SIR0.2L-Chamfer-0...1-SIDE 

4.0SIR0.2L-Chamfer-0... 

.008 

2.382 

.827 

1.97 

.076 

.031 

.016 

6.0SIR0.2S-Chamfer-0...1-SIDE 

6.0SIR0.2S-Chamfer-0... 

.008 

1.417 

.354 

1.42 

.115 

.039 

.028 

6.0 

6.0SIR0.2M-Chamfer-0...1-SIDE 

6.0SIR0.2M-Chamfer-0... 

.008 

1.969 

.630 

1.69 

.115 

.039 

.028 

SMC...-6.0 

.276 

6.0SIR0.2L-Chamfer-0...1-SIDE 

6.0SIR0.2L-Chamfer-0... 

.008 

2.382 

.827 

1.97 

.115 

.039 

.028 

172

Boring 

Inserts 

Micro Tooling 

Internal 

35° 

ød1 max. curve 

ød2 

min. bore 

R 

1.0 

F 

r=0.2 

S 

L1 

L 

d 


C 

max. curve length 

L1 

L2 


Micro Copy Long Nose 

Insert dia. Ordering Code 

Dimensions Inch Holder Max.Curve Min.Bore 

d (mm) RH-Single Ended 

RH-Double Ended L L1 L2 F S 

d1 d2 

6.0SIR0.2S-3527-1...1-SIDE 6.0SIR0.2S-3527-1... 1.417 .364 1.417 .115 .106 

6.0 6.0SIR0.2M-3527-1...1-SIDE 

6.0SIR0.2L-3527-1...1-SIDE 

6.0SIR0.2M-3527-1... 

6.0SIR0.2L-3527-1... 

1.969 

2.362 

.630 

.827 

1.693 

1.969 

.115 

.115 

.106 

.106 

SMC...-6.0 .48 .27 

8.0SIR0.2S-3537-1...1-SIDE 8.0SIR0.2S-3537-1... 2.126 .472 2.126 .154 .146 

8.0 8.0SIR0.2M-3537-1...1-SIDE 

8.0SIR0.2L-3537-1...1-SIDE 

8.0SIR0.2M-3537-1... 

8.0SIR0.2L-3537-1... 

2.756 

3.386 

.787 

1.102 

2.480 

2.756 

.154 

.154 

.146 

.146 

SMC...-8.0 .63 .35 

10.0SIR0.2S-3547-1...1-SIDE 10.0SIR0.2S-3547-1... 2.362 .591 2.362 .193 .185 

10.0 10.0SIR0.2M-3547-1...1-SIDE 10.0SIR0.2M-3547-1... 3.150 .984 2.795 .193 .185 SMC...-10.0 .80 .43 

10.0SIR0.2L-3547-1...1-SIDE 10.0SIR0.2L-3547-1... 3.937 1.378 3.150 .193 .185 

Note: 

1.Radius R can be calculated using formula R=(4S1 2 +C 2 )/8S1. 

2.Chord length can be calculated using formula C=2 2S1 X R-S1 2 

173

Micro Tooling 

Internal 

L 

R0.2 

F 

W 

d 

S S1 

L1 

A 


L2 

W1 

min. width 

L1 


Micro - Back Edge 

Insert dia. 

Ordering Code 


d (mm) 



L 

L1 

L2 

A 

W 

W1 

F 

S 

S1 

3.0 

3.0SIR0.2S-Back-1...1-SIDE 

3.0SIR0.2M-Back-1...1-SIDE 

3.0SIR0.2S-Back-1... 

3.0SIR0.2M-Back-1... 

1.417 

1.970 

.354 

.630 

1.417 

1.693 

.134 

.059 

.071 

.056 

.032 

.024 


4.0SIR0.2S-Back-1... 

1.417 

.354 

1.417 

4.0 


4.0SIR0.2M-Back-1... 

1.970 

.630 

1.693 

.175 

.079 

.092 

.076 

.051 

.039 

4.0SIR0.2L-Back-1...1-SIDE 

4.0SIR0.2L-Back-1... 

2.362 

.827 

1.970 


6.0SIR0.2S-Back-1... 

1.417 

.354 

1.417 

6.0 


6.0SIR0.2M-Back-1... 

1.970 

.630 

1.693 

.254 

.079 

.097 

.115 

.075 

.063 

6.0SIR0.2L-Back-1...1-SIDE 

6.0SIR0.2L-Back-1... 

2.362 

.827 

1.970 

Micro Tooling 

Internal 

L 

A 

D hole 

L1 

d 


R0.2 

L2 

Boring 

Inserts 

L1 


Micro Boredrill 

Insert dia. 

Ordering Code 


Min.Bore dia.(Inch) 

d (mm) 



L 

L1 

L2 

A 

D 

4.0 

4.0SIR0.2M-BD-1...1-SIDE 

4.0SIR0.2M-BD-1... 

1.970 

.630 

1.693 

.138 

.147 

6.0 


6.0SIR0.2L-BD-1...1-SIDE 

6.0SIR0.2M-BD-1... 

6.0SIR0.2L-BD-1... 

1.970 

2.362 

.630 

.827 

1.693 

1.970 

.205 

.228 

8.0SIR0.2S-BD-1...1-SIDE 

8.0SIR0.2S-BD-1... 

2.126 

.472 

2.126 

8.0 


8.0SIR0.2M-BD-1... 

2.756 

.787 

2.480 

.272 

.307 

8.0SIR0.2L-BD-1...1-SIDE 

8.0SIR0.2L-BD-1... 

3.386 

1.102 

2.756 

174

Boring 

Toolholders 

Boring 

Holders

BORING TOOLHOLDERS 

ÃVARDEX Ordering Code System 

Series A - Boring Bars 

Series B - Boring Bars 

Series E - Boring Bars 

Series F - Boring Bars 

Micro 


Contents 

Page 176 

Page 177 

Page 178 

Page 179 

Page 180 

Page 181 

Page 182 


PowerBore Holders 

C 

1 

06 - 23 C 40 5 

2 3 4 5 6 

1 - Shank Style 

C - Carbide 

S - Steel 

2 - Shank Dia. 3 - Bar Dia. [D1] 4 - Insert Shape 

05 - 5 /32” - 0.156 

06 - 3 /16” - 0.187 

08 - 1 /4” - 0.250 

10 - 5 /16” - 0.312 

12 - 3 /8” - 0.375 

16 - 1 /2” - 0.500 

21 - 0.165 

23 - 0.180 

24 - 0.187 

26 - 0.203 

32 - 0.250 

40 - 0.312 

C - Diamond 80 Deg. 

T - Triangle 

W- Trigon 80 Deg. 

5 - Holder Length [L2] 

23 - 2.25 

25 - 2.50 

27 - 2.75 

30 - 3.00 

35 - 3.50 

40 - 4.00 

45 - 4.50 

50 - 5.00 

60 - 6.00 

6 - Front Relief Angle 

0, 5, 7 

Micro & Adjustable Toolholders (Sleeves) 

S 

M 

C 

0625 - 

3 

1 

2 

3 

4 

5 

1 - Holder Shape 


3 - Cooling 

4 - Holder Dia. 

5 - Bore Size 

Boring 

Holders 

S - Sleeve 

V - Adjustable Holders 

for Mini 

M - Micro 

C - Coolant Channel 

050 - 1 /2” 

0625 - 5 /8” 

075 - 3 /4” 

Micro Size 

3, 4, 6, 8, 10 

Adjustable Holders (for Mini) 

6.2 

8 

176

Series A - Boring Bars 

D1 

A* 

Alloy Steel or Carbide Shank 

D 

D1 

L1 

M 

Alloy Steel Shank 

A* 

L2 

D 

M 

L1 

L2 

Alloy Steel Shanks - Standard Size 

Spare Parts 

Shank 

Ordering Code 

A 

D D1 M L2 L1 

angle 

shank dia 

bar dia 

min.bore 

overall length 

bar length 

Insert Type Screw Torx Key 

3/16” 

S06-21C257 

S06-23C255 

S06-24C255 

7º 

5º 

5º 

.187 

.187 

.187 

.165 

.180 

.187 

.180 

.208 

.230 

2.500 

2.500 

2.500 

.500 

CD0W VS01 VT51 

1/4” 

S06-24C250 

S08-32C305 

S08-32C300 

0º 

5º 

0º 

.187 

.250 

.250 

.187 

.250 

.250 

.244 

.290 

.300 

2.500 

3.000 

3.000 

D1=D 

Solid Carbide Shank with Alloy Steel Head - Standard Size 

Spare Parts 

Shank 

Ordering Code 

A 

D D1 M L2 L1 

angle 

shank dia 

bar dia 

min.bore 


bar length 


5/32” 

C05-21C607 

C06-23C405 

7º 

5º 

.156 

.187 

.165 

.180 

.180 

.208 

6.000 

4.000 

.500 

3/16” 

C06-24C405 

5º 

.187 

.187 

.230 

4.000 


1/4” 

C06-24C400 

C08-32C405 

C08-32C400 

0º 

5º 

0º 

.187 

.250 

.250 

.187 

.250 

.250 

.244 

.290 

.300 

4.000 

4.000 

4.000 

D1=D 

Alloy Steel Shanks - Oversize 

Spare Parts 

Shank 

Ordering Code 

A 

D D1 M L2 L1 

angle 

shank dia 

bar dia 

min.bore 


bar length 


S12-23C235 

5º 

.375 

.180 

.208 

2.250 

S12-26C235 

5º 

.375 

.203 

.230 

2.250 

1.000 

3/8” 

S12-26C230 

0º 

.375 

.203 

.244 

2.250 


S12-32C255 

S12-32C250 

5º 

0º 

.375 

.375 

.250 

.250 

.290 

.300 

2.500 

2.500 

1.250 

Boring 

Holders 

* 5º angle for facing and through hole boring 

* 0º angle for through hole boring and boring to a shoulder 

177

Series B - Boring Bars 

D1 

A* 


D 

D1 

A* 

M 


L2 

D 

M 

L1 

L2 


Spare Parts 

Shank 

Ordering Code 

A 

D = D1 M L2 

angle 

bar dia 

min.bore 



3/16” 

S06-24T355 

S06-24T350 

5º 

0º 

.187 

.187 

.270 

.270 

3.500 

3.500 

VS01 

1/4” 

5/16” 

S08-32T405 

S08-32T400 

S10-40T405 

S10-40T400 

5º 

0º 

5º 

0º 

.250 

.250 

.312 

.312 

.300 

.300 

.360 

.360 

4.000 

4.000 

4.000 

4.000 

TD0W 

VS40 

VT51 


Spare Parts 

Shank 

Ordering Code 

A 

D = D1 M L2 

angle 

bar dia 

min.bore 



3/16” 

C06-24T405 

C06-24T400 

5º 

0º 

.187 

.187 

.270 

.270 

4.000 

4.000 

VS01 

1/4” 

5/16” 

C08-32T405 

C08-32T400 

C10-40T405 

C10-40T400 

5º 

0º 

5º 

0º 

.250 

.250 

.312 

.312 

.300 

.300 

.360 

.360 

4.000 

4.000 

4.000 

4.000 

TD0W 

VS40 

VT51 


Spare Parts 

Shank 

Ordering Code 

A 

D D1 M L2 L1 

angle 

shank dia 

bar dia 

min.bore 


bar length 


S12-26T255 

S12-26T250 

5º 

0º 

.375 

.375 

.203 

.203 

.270 

.270 

2.500 

2.500 

1.000 

VS01 

Boring 

Holders 

3/8” 

S12-32T275 

S12-32T270 

S12-40T305 

S12-40T300 

5º 

0º 

5º 

0º 

.375 

.375 

.375 

.375 

.250 

.250 

.312 

.312 

.300 

.300 

.360 

.360 

2.750 

2.750 

3.000 

3.000 

1.250 

1.500 

TD0W 

VS40 

VT51 

178 


* 0º angle for through hole boring and boring to a shoulder

Boring 

Holders 

Series E - Boring Bars 

D1 

A* 


D 

D1 

A* 

M 

L 


D 

M 

L1 

L2 


Spare Parts 

Shank 

Ordering Code 

A 

D = D1 M L 

angle 

bar dia. 

min.bore 

bar length 


3/16” 

1/4” 

S06-24W255 

S06-24W250 

S08-32W405 

S08-32W400 

5º 

0º 

5º 

0º 

.187 

.187 

.250 

.250 

.230 

.244 

.300 

.300 

2.500 

2.500 

4.000 

4.000 

WC0W4213 

WC0W4214 

VS40 

VT51 


Spare Parts 

Shank 

Ordering Code 

A 

D = D1 M L 

angle 

bar dia. 

min.bore 

bar length 


3/16” 

1/4” 

C06-24W405 

C06-24W400 

C08-32W405 

C08-32W400 

5º 

0º 

5º 

0º 

.187 

.187 

.250 

.250 

.230 

.244 

.290 

.300 

4.000 

4.000 

4.000 

4.000 

WC0W4213 

WC0W4214 

VS40 

VT51 


Spare Parts 

Shank 

Ordering Code 

A 

D D1 M L2 L1 

angle 

shank dia 

bar dia 

min.bore 


bar length 


3/8” 

S12-26W235 

S12-26W230 

S12-32W255 

S12-32W250 

5º 

0º 

5º 

0º 

.375 

.375 

.375 

.375 

.203 

.203 

.250 

.250 

.230 

.244 

.290 

.300 

2.250 

2.250 

2.500 

2.500 

.500 

.750 

WC0W4213 

WC0W4214 

VS40 

VT51 


* 0º angle for through hole boring and boring to a shoulder 

179

Series F - Boring Bars 

D1 

A 


D 

D1 

A 

M 

L 


D 

M 

L1 

L2 


Spare Parts 

Shank 

Ordering Code 

A 

D=D1 

M 

L 

angle 

bar dia 

min.bore 

bar length 


5/16” 

S10-40W405 

S10-40W400 

5º 

0º 

.312 

.312 

.360 

.360 

4.000 

4.000 

WCOW5013 

WCOW5014 

VS41 

VT51 


Spare Parts 

Shank 

Ordering Code 

A 

D=D1 

M 

L 

angle 

bar dia 

min.bore 

bar length 


5/16” 

C10-40W405 

C10-40W400 

5º 

0º 

.312 

.312 

.360 

.360 

4.000 

4.000 

WC0W5013 

WC0W5014 

VS41 

VT51 


Spare Parts 

Shank 

Ordering Code 

A 

D 

D1 

M 

L2 

L1 

angle 

shank dia 

bar dia 

min.bore 


bar length 


3/8” 

S12-40W305 

S12-40W300 

5º 

0º 

.375 

.375 

.312 

.312 

.360 

.360 

3.000 

3.000 

1.500 

1.500 

WC0W5013 

WC0W5014 

VS41 

VT51 

Boring 

Holders 

180 


* 0º angle for through hole boring and boring to a shoulder

Boring 

Holders 


d 

Double Ended 

I 

L1 

L0 

D 

Single Ended 

L1 


Micro 

Spare Parts 

Micro 




d (mm) 

D 

I 

Screw 

Key Screw Key 

3.0 

SMC050-3.0 

SMC0625-3.0 

SMC075-3.0 

.500 

.625 

.750 

3.15 

3.74 

- 

G1/4A 

G1/4A 

see on 

next page 

K4.0 

M4X0.7X4.0 

K2.0 

4.0 

SMC050-4.0 

SMC0625-4.0 

SMC075-4.0 

.500 

.625 

.750 

3.15 

3.74 

- 

G1/4A 

G1/4A 

see on 

next page 

K4.0 

M4X0.7X4.0 

K2.0 

6.0 

SMC050-6.0 

SMC0625-6.0 

SMC075-6.0 

.500 

.625 

.750 

3.15 

3.74 

- 

G1/4A 

G1/4A 

see on 

next page 

K4.0 

M4X0.7X4.0 

K2.0 

8.0 

SMC0625-8.0 

SMC075-8.0 

.625 

.750 

3.74 

G1/4A 

G1/4A 

see on 

next page 

K4.0 

M6X1.0X5.0 

K3.0 

10.0 

SMC0625-10.0 

SMC075-10.0 

.625 

.750 

3.74 

G1/4A 

G1/4A 

see on 

next page 

K4.0 

M6X1.0X5.0 

K3.0 




181


Single Ended 

d 

Double Ended 

I 

L1 

L1 

L0 




Micro 

Insert Dia. 

Toolholder 



M 

d [mm] 

l 

L1 

L0 

Single Ended 

M 

Double Ended 

M 

3 

SMC050-3.0 

SMC0625-3.0 

SMC075-3.0 

3.15 

3.15 

3.74 

3.74 

.35 - Short 

.63 - Medium 

.35 - Short 

.63 - Medium 

3.50 

3.78 

4.09 

4.37 

4GISM8X28 

4GISM8X4 

1.10 

1.93 

4GISM8X28 

4GISM8X21 

4GISM8X49 

4GISM8X42 

1.10 

.83 

1.93 

1.65 

3.15 

.35 - Short 

3.50 

4GISM8X28 

1.10 

SMC050-4.0 

3.15 

.63 - Medium 

3.78 

4GISM8X28 

1.10 

4GISM8X21 

.83 

4 

SMC0625-4.0 

SMC075-4.0 

3.15 

3.74 

3.74 

3.74 

.83 - Long 

.35 - Short 

.63 - Medium 

.83 - Long 

3.98 

4.09 

4.37 

4.57 

4GISM8X49 

1.93 

4GISM8X16 

4GISM8X49 

4GISM8X42 

4GISM8X37 

.63 

1.93 

1.65 

1.46 

3.15 

.35 - Short 

3.50 

4GISM8X28 

1.10 

SMC050-6.0 

3.15 

.63 - Medium 

3.78 

4GISM8X28 

1.10 

4GISM8X21 

.83 

6 

SMC0625-6.0 

SMC075-6.0 

3.15 

3.74 

3.74 

3.74 

.83- Long 

.35 - Short 

.63 - Medium 

.83 - Long 

3.98 

4.09 

4.37 

4.57 

4GISM8X49 

1.93 

4GISM8X16 

4GISM8X49 

4GISM8X42 

4GISM8X37 

.63 

.93 

1.65 

1.46 

8 

SMC0625-8.0 

SMC075-8.0 

3.74 

3.74 

3.74 

.47 - Short 

.79 - Medium 

1.10 - Long 

4.21 

4.53 

4.84 

4GISM8X33 

1.30 

4GISM8X33 

4GISM8X25 

4GISM8X17 

1.30 

.98 

.67 

10 

SMC0625-10.0 

SMC075-10.0 

3.74 

3.74 

3.74 

.59 - Short 

.98 - Medium 

1.38 - Long 

4.33 

4.72 

5.12 

4GISM8X30 

1.18 

4GISM8X30 

4GISM8X20 

4GISM8X10 

1.18 

.79 

.39 

Boring 

Holders 


182

Boring 


Boring 

Technical Data

BORING TECHNICAL DATA 

Spare Parts PowerBore 

Recommended Cutting Data - PowerBore and Micro 

Grades and Their Applications 

Contents 

Page 184 

Page 185 

Page 185 

Spare Parts PowerBore 

Insert 

Boring Bar 

Insert 

Torx Screw 

Screw Description 

Torx Key 

A 

CD0W 

VS01 

1-72 Oval X .105LG. 

B 

TD0W 

Min. Bore .27 

> Bore .27 

VS01 

VS40 

1-72 Oval X .105LG. 

M2 X .4 I.S.O. X .153LG. 

VT51 

E 

WC0W4213, WC0W4214 

VS40 

M2 X .4 I.S.O. X .153LG. 

Boring 


184 

F 

WC0W5013, WC0W5014 

VS41 

M2 X .4 I.S.O. X .193LG.

Recommended Grades, Cutting Speeds Vc [ft/min], 

Feed f [inch/rev] and Max Depth [inch] 

P 

Material 




Hardened 

Hardened 

Low carbon (C=0.1-0.25 %) 


High carbon (C=0.55-0.85 %) 

Hardness 

Brinell 

HB 

125 

150 

170 

180 

275 

350 

Vc[ft/min] 

Coated 

PowerBore Micro 

VTX VMX 

377-623 164-394 

328-574 131-328 

295-541 98-262 

279-476 164-230 

246-459 131-197 

230-443 98-164 

PowerBore 

.0098 

.0079 

.0059 

.0079 

.0059 

.0039 

Feed 

f [inch/rev] 

Micro 

.0022 

.0016 

.0012 

.0016 

.0016 

.0012 

CD0W 

.020 

.020 

.020 

.016 

.016 

.016 

Max. depth 

[inch] 

PowerBore 

TD0W 

.018 

.018 

.018 

.014 

.014 

.014 

WD0W 

.024 

.024 

.024 

.020 

.020 

.020 

Micro 

.016 

.016 

.016 

.012 

.012 

.012 



Hardened 

200 

325 

230-361 

164-328 

98-164 

82-131 

.0039 

.0020 

.0016 

.0012 

.008 

.008 

.007 

.007 

.016 

.016 

.006 

.006 

Cast steel 


200 

225 

246-459 

197-394 

98-164 

82-131 

.0098 

.0039 

.0016 

.0016 

.008 

.008 

.007 

.007 

.016 

.016 

.006 

.006 


Feritic 

Non hardened 

Hardened 

200 

330 

230-426 

197-377 

197-328 

131-197 

.0079 

.0032 

.0016 

.0012 

.010 

.008 

.009 

.007 

.020 

.016 

.008 

.006 


Austenitic 

Austenitic 


180 

200 

295-459 

131-361 

164-295 

131-197 

.0079 

.0032 

.0016 

.0016 

.010 

.008 

.009 

.007 

.020 

.016 

.008 

.006 

M 


Cast feritic 



Non hardened 

Hardened 

Austenitic 

Hardened 

200 

330 

200 

330 

295-394 

213-361 

279-361 

197-328 

131-197 

98-164 

131-197 

98-164 

.0079 

.0032 

.0079 

.0032 

.0016 

.0012 

.0016 

.0012 

.010 

.008 

.010 

.008 

.009 

.007 

.009 

.007 

.020 

.016 

.020 

.016 

.008 

.006. 

.008 

.006 


alloys 



200 

280 

148-197 

98-164 

82-148 

66-98 

.0079 

.0032 

.0016 

.0012 

.010 

.008 

.009 

.007 

.020 

.016 

.008 

.006 


250 

66-98 

49-66 

.0032 

.0006 

.008 

.007 

.016 

.006 

Aged 

(Nickel or Cobalt based) 

350 

49-82 

33-49 

.0020 

.0004 

.008 

.007 

.016 

.006 


Pure 99.5 Ti 

a+b alloys 

400Rm 

1050Rm 

459-558 

164-230 

197-328 

131-164 

.0020 

.0020 

.0008 

.0008 

.008 

.008 

.007 

.007 

.016 

.016 

.006 

.006 


Malleable 

cast iron 




55HRc 

130 

230 

148-197 

230-525 

197-476 

66-131 

164-230 

164-230 

.0004 

.0059 

.0039 

.0004 

.0008 

.0004 

.004 

.012 

.012 

.002 

.012 

.012 

.008 

.016 

.016 

.002 

.010 

.010 




180 

260 

230-426 

197-377 

164-238 

131-197 

.0059 

.0039 

.0008 

.0006 

.020 

.020 

.018 

.018 

.024 

.024 

.016 

.016 

K 



Wrought 

Feritic 

Pearlitic 

non aging 

Aged 

160 

260 

60 

100 

410-525 

295-394 

328-1197 

262-722 

164-230 

197-262 

328-984 

328-492 

.0059 

.0039 

.0118 

.0079 

.0008 

.0006 

.0012 

.0012 

.020 

.020 

.030 

.030 

.018 

.018 

.025 

.025 

.024 

.024 

.039 

.039 

.016 

.016 

.020 

.020 


Cast 

Cast & aged 

75 

90 

656-1312 

656-918 

328-492 

197-328 

.0118 

.0079 

.0012 

.0012 

.030 

.030 

.025 

.025 

.039 

.039 

.020 

.020 



130 

197-590 

328-492 

.0118 

.0008 

.030 

.025 

.039 

.020 

Copper and 

copper alloys 

Brass 


90 

100 

262-738 

262-836 

197-328 

197-328 

.0118 

.0079 

.0012 

.0012 

.030 

.030 

.025 

.025 

.039 

.039 

.020 

.020 



VTX 

VMX 

General use carbide grade. 

A tough sub-micron substrate with TiAlN coating Provides 

good fracture toughness and excellent wear resistance. 


185 

Boring 

Technical Data

Boring 


186

MILLING 


Grooving

TM Inserts 

MILLING 

The Right Tool for the Job 

Thread Milling Methods 

Tooling Recommendation for Given Thread Specification 

Thread Milling Inserts 

Thread Milling Holders 

Thread Milling Solid Carbide Helical 

Thread Milling Solid Carbide Straight 

Thread Milling Solid Carbide for Deep Threading 

Thread Milling Technical Data 

Groove Milling Inserts 

Groove Milling Holders 

Groove Mliiling Technical Data 

Contents 

Page 189 

Page 190 

Page 191-200 

Page 201-226 

Page 227-236 

Page 237-243 

Page 244-248 

Page 249 

Page 251-260 

Page 261-266 

Page 267-270 

Page 271-272 

VARGUS TM Gen CD for CNC Programming 

Thread Milling Software 

Using VARDEX Thread Milling system is simple. 

Vargus has developed a CD for CNC programming. 

All the operator has to do is enter the basic thread 

parameters and then follow the computer instructions, 

which lead the operator to the correct choice of tool 

for the job on hand. The software will then generate 

the helical interpolation for the CNC program. It 

couldn’t be simpler! 

New VARDEX Catalog 

(Compatible with Windows 95 and Up, Windows 

NT) 

Ask your dealer for a free copy 

of the VARGUS TM CD! 

188

The Right Tool for the Job 

TM Inserts 

Toolholder: TMC Insert: TM2 

For standard length threads 

Toolholder: TMLC Insert: TM2 

For long or remote threads 

Toolholder: TMNC Insert: TM (BSPT, NPT, NPTF) 

For tapered threads 

Toolholder: TM2C Insert: TM2 

TM2 twin flute tool with two inserts 

for faster feed rates and tough materials 

Toolholder: TMC or 124/... Insert: Coarse Pitch 028/...TM2 

For thread milling large pitch to bore diameter ratio 

Toolholder: TMC Insert: TM2F 

For fine thread pitches 

Toolholder: BTMC...-B Insert: TM2 IC 3/ 8 ”B, IC 3/ 4 ”B 

For long threads extra vibration resistant 

Toolholder: TMOC Insert: TM2 

For long threads with two offset inserts 

Toolholder: TMMC Insert: TM IC 6.0 mm 

For small bore diameters down to .375 inch 

Toolholder: TMSC Insert: IC 1/4” Laydown Thread Turning 

Single point thread milling with laydown 

thread turning inserts 

Toolholder: TMVC 

Insert: 5/8”V (T=.24”) Vertical Thread Turning 

Single point thread milling with vertical 

thread turning inserts, 

for large pitches 

Toolholder: TMSH Insert: TM2 

For large bore diameters 

TM Solid Carbide Straight Flute 

For small bores diameters. 

Normal use. 

TM Solid Carbide Helical Flute 

For small bores diameters. 

Heavy duty. 

TM Solid Tool for Deep Threading 

For deep bores diameters. 

Heavy duty. 

189

TM Inserts 

Thread Milling Methods 

External 

Internal 

Right Hand 

Thread - 

Conventional 

Milling 

Right Hand 

Thread - 

Conventional 

Milling 

Left Hand 

Thread - 

Conventional 

Milling 

Left Hand 

Thread - 

Conventional 

Milling 

Right Hand 

Thread - 

Climb 

Milling 

Right Hand 

Thread - 

Climb 

Milling 

Left Hand 

Thread - 

Climb 

Milling 

Left Hand 

Thread - 

Climb 

Milling 

190 Climb milling results in lower cutting forces, better chip development, higher thread surface quality and longer insert 

life. It should therefore be used whenever possible.

TM Inserts 

Tooling recommendation* 

for given Internal thread specification 

(For TM Solid Carbide tools see pages 237-250) 

ISO 

Pitch 

mm 

0.75 

1.0 

1.25 

1.5 

1.75 

2.0 

2.5 

Nominal Dia. 

mm 

10 

11 

12-14 

15-18 

20 

22 

24 

25-28 

30 

12 

14 

14-15 

16-20 

22 

24 

25-26 

27-30 

32-33 

35-42 

45 

48-55 

56-68 

70-80 

12 

14-20 

22 

24 

25 

27 

28-32 

33-36 

39-42 

45-48 

50-56 

58-68 

70-85 

90-105 

110-130 

135-150 

20 

22 

Holder 

TMMC050-6.0 

TMMC050-6.0 

TMMC050-6.0 

TMMC050-2 

TMC0625-3 

BTMC075-3B 

TMC075-3 

TMLC100-3 

TM2C100-3 

TMMC050-6.0 

TMMC050-6.0 

TMMC050-6.0 

TMC050-2 

TMC0625-3 

BTMC075-3B 

TMC075-3 

TMLC100-3 

TM2C100-3 

TMC100-5 

TMC125-5 

TM2C125-5 

TMSH-D200-075-3 

TMSH-D250-075-5 

TMMC075-6.0 124/203 

TMC050-2 

TMNC0625-3 

TMC0625-3 

BTMC075-3B 

TMC075-3 

TMLC100-3 

TM2C100-3 

TMC100-5 

TMC125-5 

TM2C125-5 

TMSH-D200-075-3 

TMSH-D250-075-5 

TMSH-D300-100-5 

TMSH-D400-125-5 

TMSH-D500-150-5 

TMC075-3 124/201 

TMC100-4 124/202 

Insert 

6.0I0.75ISOTM...028/001 

6.0I0.75ISOTM... 

6.0I1.0ISOTM.. 

2I1.0ISOTM2... 


3BI1.0ISOTM2... 




6.0I1.25ISOTM...028/002 

6.0I1.25ISOTM... 

6.0I1.5ISOTM... 












6.0I1.75ISOTM...028/003 

2I2.0ISOTM...028/004 















3I2.5ISOTM...028/005 

4I2.5ISOTM...028/006 

* The recommended holder is the largest for the given thread specification. 

Holder with smaller or equal cutting diameters (D 2 ) can also be used 

Vargus TM GEN CD 

for Tool Selection 

and CNC programming 

L1-Toolholder 

Overhang 

.47 

.47 

.47 

.47 

.87 

1.14 

1.69 

.98 

1.69 

.47 

.47 

.47 

.47 

.87 

1.14 

1.69 

.98 

1.69 

2.05 

2.28 

1.77 

.59 

.47 

.87 

.87 

1.14 

1.69 

.98 

1.69 

2.05 

2.28 

1.77 

.81 

1.18 

D2-Tool 

Cutting dia.* 

.35 

.35 

.35 

.45 

.67 

.75 

.79 

.87 

1.02 

.35 

.35 

.35 

.45 

.67 

.75 

.79 

.87 

1.02 

1.18 

1.46 

1.65 

1.97 

2.48 

.35 

.45 

.61 

.67 

.75 

.79 

.87 

1.02 

1.18 

1.46 

1.65 

1.97 

2.48 

3.15 

3.94 

4.92 

.61 

.71 

hmin. - Thread 

Profile depth 

.017 

.023 

.028 

.034 

.045 

.057 

L1 

D2 

191

TM Inserts 




ISO 

Pitch 

mm 

3.0 

3.5 

4.0 

4.5 

5.0 

5.5 

6.0 

Nominal Dia. 

mm 

24-33 

36-40 

42-48 

50-52 

55-72 

75-90 

95-110 

115-135 

140-250 

30-33 

36-42 

45-52 

55 

56-58 

60-65 

68-76 

80-90 

95-110 

115-135 

140-300 

42-45 

48-52 

56 

60 

64-68 

70-100 

105-120 

125-145 

150-300 

Holder 

TMC100-4 124/202 

TMC100-5 

TMC100-5 

TMC125-5 

TM2C125-5 

TMSH-D250-075-5 

TMSH-D300-100-5 

TMSH-D400-125-5 

TMSH-D500-150-5 

TMC100-5 124/204 

TMC100-5 

TMC100-5 

TMC125-6B 

TMC125-5 

TMC150-6B 

TM2C150-6B 

TMSH-D250-075-5 

TMSH-D300-100-6B 

TMSH-D400-125-6B 

TMSH-D500-150-6B 

TMC100-5 

TMC100-5 

TMC125-6B 

TMC125-6B 

TMC150-6B 

TMC150-6B 

TM2C150-6B 

TMSH-D300-100-6B 

TMSH-D400-125-6B 

TMSH-D500-150-6B 

Insert 

4I3.0ISOTM...028/007 

5I3.0ISOTM...028/009 








5I3.5ISOTM...028/008 

5I4.0ISOTM...028/010 










5I4.5ISOTM...028/011 

5I5.0ISOTM...028/075 














L1-Toolholder 

Overhang 

1.18 

2.05 

2.05 

2.28 

1.77 

1.57 

2.05 

2.05 

2.17 

2.28 

2.56 

2.56 

2.05 

2.05 

2.17 

2.17 

2.56 

2.56 

2.56 

D2-Tool 

Cutting dia.* 

.71 

1.18 

1.18 

1.46 

1.65 

2.48 

3.15 

3.94 

4.92 

.98 

1.18 

1.18 

1.38 

1.46 

1.81 

2.05 

2.48 

3.15 

3.94 

4.92 

1.18 

1.18 

1.38 

1.38 

1.81 

1.81 

2.05 

3.15 

3.94 

4.92 


Profile depth 

.068 

.080 

.091 

.102 

.114 

.125 

.136 

L1 

D2 

192

TM Inserts 




UN 

Pitch 

tpi 

32 

28 

24 

20 

18 

16 

Nominal Dia. 

Inch 

7/16-1/2 

9/16-11/16 

3/4-13/16 

7/8-15/16 

1 

7/16-1/2 

9/16-3/4 

13/16-7/8 

15/16 

1-1 1/8 

1 3/16-11/2 

9/16-11/16 

7/16 

1/2-9/16 

5/8-13/16 

7/8 

15/16-1 

1 1/16-1 1/8 

1 3/16-1 5/16 

1 3/8-1 5/8 

1 11/16-1 13/16 

1 7/8-2 1/8 

2 1/4-2 5/8 

2 3/4-3 

9/16 

5/8 

1 1/16-1 3/16 

1 1/4-1 3/8 

1 7/16-1 5/8 

1 11/16 

7/16-5/8 

11/16-13/16 

7/8-15/16 

1 

1 1/16-1 3/16 

1 1/4-1 3/8 

1 7/16-1 5/8 

1 11/16-1 7/8 

1 15/16-2 3/16 

2 1/4-2 5/8 

2 3/4-3 3/8 

Holder 

TMMC050-6.0 

TMC050-2 

TMC0625-3 

TMC075-3 

TMLC100-3 

TMMC050-6.0 

TMC050-2 

TMC0625-3 

TMC075-3 

TMLC100-3 

TM2C100-3 

TMC050-2 

TMMC050-6.0 

TMMC050-6.0 

TMC050-2 

TMC0625-3 

TMC075-3 

TMLC100-3 

TM2C100-3 

TMC100-5 

TMC125-5 

TM2C125-5 

TMSH-D200-075-3 

TMSH-D250-075-5 

TMC050-2 

TMC050-2 

TMLC100-3 

TM2C100-3 

TMC100-5 

TMC125-5 

TMMC050-6.0 

TMC050-2 

TMC0625-3 

TMC075-3 

TMLC100-3 

TM2C100-3 

TMC100-5 

TMC125-5 

TM2C125-5 

TMSH-D200-075-3 

TMSH-D250-075-5 

Insert 

6.0I32UNTM... 

2I32UNTM2... 

3I32UNTM2... 

3I32UNTM2... 

3I32UNTM2... 

6.0I28UNTM... 

2I28UNTM2... 

3I28UNTM2... 

3I28UNTM2... 

3I28UNTM2... 

3I28UNTM2... 

2I24UNTM2... 

6.0I20UNTM...028/012 

6.0I20UNTM... 

2I20UNTM2... 

3I20UNTM2... 

3I20UNTM2... 

3I20UNTM2... 

3I20UNTM2... 

5I20UNTM2... 

5I20UNTM2... 

5I20UNTM2... 

3I20UNTM2... 

5I20UNTM2... 

2I18UNTM...028/017 

2I18UNTM2... 

3I18UNTM2... 

3I18UNTM2... 

5I18UNTM2... 

5I18UNTM2... 

6.0I16UNTM...028/014 

2I16UNTM2... 

3I16UNTM2... 

3I16UNTM2... 

3I16UNTM2... 

3I16UNTM2... 

5I16UNTM2... 

5I16UNTM2... 

5I16UNTM2... 

3I16UNTM2... 

5I16UN TM2... 






L1-Toolholder 

Overhang 

.47 

.47 

.87 

1.69 

.98 

.47 

.47 

.87 

1.69 

.98 

1.69 

.47 

.47 

.47 

.47 

.87 

.69 

.98 

1.69 

2.05 

2.28 

1.77 

.47 

.47 

.98 

1.69 

2.05 

2.28 

.47 

.47 

.87 

1.69 

.98 

1.69 

2.05 

2.28 

1.77 

D2-Tool 

Cutting dia.* 

.35 

.45 

.67 

.79 

.87 

.35 

.45 

.67 

.79 

.87 

1.02 

.45 

.35 

.35 

.45 

.67 

.79 

.87 

1.02 

1.18 

1.46 

1.65 

1.97 

2.48 

.45 

.45 

.87 

1.02 

1.18 

1.46 

.35 

.45 

.67 

.79 

.87 

1.02 

1.18 

1.46 

1.65 

1.97 

2.48 


Profile depth 

.018 

.020 

.024 

.029 

.032 

.036 

L1 

D2 

193

TM Inserts 




UN 

Pitch 

tpi 

16 

14 

13 

12 

11 

10 

9 

8 

7 

6 

5 

4.5 

4 

Nominal Dia. 

Inch 

3 1/2-4 

7/16 

7/8 

1/2 

9/16-11/16 

3/4 

13/16 

7/8 

15/16 

1 

1 1/16 

1 1/8-1 1/4 

1 5/16-1 7/16 

1 1/2-1 11/16 

1 3/4-1 15/16 

2-2 1/4 

2 3/8-2 3/4 

2 7/8-3 3/8 

3 1/2-4 

5/8 

3/4 

7/8 

1-1 3/16 

1 1/4-1 3/8 

1 7/16-1 5/8 

1 11/16-1 15/16 

2-2 1/8 

2 1/4-2 7/8 

3-3 5/8 

3 3/4-4 

1 1/8-1 1/4 

1 3/8-1 9/16 

1 5/8-1 15/16 

2-2 1/8 

2 1/4 

2 3/8-2 1/2 

2 5/8-3 1/8 

3 1/4-3 3/4 

3 7/8-4 

1 3/4 

2-2 1/4 

2 1/2 

2 3/4-3 

3 1/4-4 

Holder 

TMSH-D300-100-5 

TMC075-6.0 124/203 

TMC050-2 

TMC075-2 124/205 

TMC075-2 124/205 

TMNC0625-3 

TMC0625-3 

TMNC0625-3 

TMC0625-3 

BTMC075-3B 

TMC075-3 

TMLC100-3 

TM2C100-3 

TMC100-5 

TMC125-5 

TM2C125-5 

TMSH-D200-075-3 

TMSH-D250-075-5 

TMSH-D300-100-5 

TMC075-2 124/206 

TMC075-3 124/201 

TMC100-4 124/202 

TMC100-4 124/207 

TMC100-5 124/204 

TMC100-5 

TMC100-5 

TMC125-5 

TM2C125-5 

TMSH-D250-075-5 

TMSH-D300-100-5 

TMC100-4 124/202 

TMC100-5 124/204 

TMC100-5 

TMC100-5 

TMC125-5 

TMC150-6B 

TM2C150-6B 

TMSH-D250-075-5 

TMSH-D300-100-6B 

TMC100-5 

TMC125-6B 

TMC150-6B 

TM2C150-6B 

TMSH-D250-075-6B 

Insert 

5I16UNTM2... 

6.0I14UNTM...028/013 

2I14UNTM2... 

2I13UNTM...028/015 

2I12UNTM...028/016 

3I12UNTM...028/020 

3I12UNTM...028/020 

3I12UNTM2... 

3I12UNTM2... 

3BI12UNTM2... 

3 I12UNTM2... 

3I12UNTM2... 

3 I12UN TM2... 

5I12UNTM2... 

5I12UNTM2... 

5I12UNTM2... 

3I12UNTM2... 

5I12UNTM2... 

5I12UNTM2... 

2I11UNTM...028/018 

3I10UNTM...028/019 

4I9UNTM...028/021 

4I8UNTM...028/022 

5I8UNTM...028/024 

5I8UNTM...028/024 

5I8UNTM2... 

5I8UNTM2... 

5I8UNTM2... 

5I8UNTM2... 

5I8UNTM2... 

4I7UNTM...028/023 

5I6UNTM...028/025 

5I6UNTM...028/025 

5I6UNTM2... 

5I6UNTM2... 

6BI6UNTM2... 

6BI6UNTM2... 

5I6UNTM2... 

6BI6UNTM2... 

5I5UNTM...028/077 

6BI4.5UNTM2... 

6BI4UNTM2... 

6BI4UNTM2... 

6BI4UNTM2... 



L1 




L1-Toolholder 

Overhang 

.59 

.47 

.61 

.61 

.87 

.87 

.87 

.87 

1.14 

1.69 

.98 

1.69 

2.05 

2.28 

1.77 

.61 

.81 

1.18 

1.57 

1.57 

2.05 

2.05 

2.28 

1.77 

1.18 

1.57 

2.05 

2.05 

2.28 

2.56 

2.56 

2.05 

2.17 

2.56 

2.56 

2.56 

D2-Tool 

Cutting dia.* 

3.15 

.35 

.45 

.39 

.39 

.61 

.67 

.61 

.67 

.75 

.79 

.87 

1.02 

1.18 

1.46 

1.65 

1.97 

2.48 

3.15 

.47 

.61 

.71 

.79 

.98 

1.18 

1.18 

1.46 

1.65 

2.48 

3.15 

.71 

.98 

1.18 

1.18 

1.46 

1.81 

2.05 

2.48 

3.15 

1.18 

1.38 

1.81 

2.05 

2.48 


Profile depth 

.036 

.041 

.044 

.048 

.052 

.058 

.064 

.072 

.082 

.096 

.115 

.128 

.144 

D2 

194

TM Inserts 



UNJ 

Pitch 

tpi 

24 

20 

18 

16 

14 

12 

Nominal Dia. 

Inch 

9/16-11/16 

1/2 

3/4-13/16 

7/8 

15/16-1 

5/8 

1 1/16-1 3/16 

1 1/4-1 11/16 

11/16-13/16 

7/8-15/16 

1 

1 1/16-1 3/16 

1 1/4-1 3/8 

1 7/16-1 5/8 

1 11/16-1 7/8 

1 15/16-2 1/8 

2 1/4-2 3/8 

7/8 

7/8 

15/16-1 

1 1/16 

1 1/8-1 1/4 

1 5/16-1 7/16 

1 1/2-1 11/16 

1 3/4-1 15/16 

2-2 1/4 

2 3/8-2 3/4 

2 7/8-3 3/8 

3 1/2-4 1/4 

4 3/8-5 1/4 

5 3/8-6 

Holder 

TMC050-2 

TMMC050-6.0 

TMC050-2 

TMC0625-3 

TMC075-3 

TMC050-2 

TMLC100-3 

TM2C100-3 

TMC050-2 

TMC0625-3 

TMC075-3 

TMLC100-3 

TM2C100-3 

TMC100-5 

TMC125-5 

TM2C125-5 

TMSH-D200-075-3 

TMC050-2 

TMNC0625-3 

TMC0625-3 

TMC075-3 

TMLC100-3 

TM2C100-3 

TMC100-5 

TMC125-5 

TM2C125-5 

TMSH-D200-075-3 

TMSH-D250-075-5 

TMSH-D300-100-5 

TMSH-D400-125-5 

TMSH-D500-150-5 

Insert 

2I24UNJTM2... 

6.0I20UNJTM... 

2I20UNJTM2... 

3I20UNJTM2... 

3I20UNJTM2... 

2I18UNJTM2... 

3I18UNJTM2... 

3I18UNJTM2... 

2I16UNJTM2... 

3I16UNJTM2... 

3I16UNJTM2... 

3I16UNJTM2... 

3I16UNJTM2... 

5I16UNJTM2... 

5I16UNJTM2... 

5I16UNJTM2... 

3I16UNJTM2... 

2I14UNJTM2... 

3I12UNJTM2... 

3I12UNJTM2... 

3I12UNJTM2... 

3I12UNJTM2... 

3I12UNJTM2... 

5I12UNJTM2... 

5I12UNJTM2... 

5I12UNJTM2... 

3I12UNJTM2... 

5I12UNJTM2... 

5I12UNJTM2... 

5I12UNJTM2... 

5I12UNJTM2... 






L1-Toolholder 

Overhang 

.47 

.47 

.47 

.87 

1.69 

.47 

.98 

1.69 

.47 

.87 

1.69 

.98 

1.69 

2.05 

2.28 

1.77 

.47 

.87 

.87 

1.69 

.98 

1.69 

2.05 

2.28 

1.77 

D2-Tool 

Cutting dia.* 

.45 

.35 

.45 

.67 

.79 

.45 

.87 

1.02 

.45 

.67 

.79 

.87 

1.02 

1.18 

1.46 

1.65 

1.97 

.45 

.61 

.67 

.79 

.87 

1.02 

1.18 

1.46 

1.65 

1.97 

2.48 

3.15 

3.94 

4.92 


Profile depth 

.024 

.029 

.032 

.036 

.041 

.048 

L1 

D2 

195

TM Inserts 




W 

Pitch 

tpi 

26 

20 

18 

16 

14 

12 

Nominal Dia. 

Inch 

7/16 

1/2-9/16 

5/8-3/4 

13/16-7/8 

15/16-1 

1 1/16-1 1/8 

1 3/16-1 5/8 

1 3/4-2 

1/2 

9/16 

5/8-13/16 

7/8-15/16 

1 

1 1/16-1 3/16 

1 1/4-1 5/8 

1 3/4-2 1/8 

2 1/4-3 

7/16 

1/2 

9/16-3/4 

13/16 

7/8-15/16 

1-1 1/16 

1 1/8-1 1/4 

1 5/16-1 3/8 

1.4-1 5/8 

1 3/4-1.9 

2 -2 1/4 

2 3/8-2 3/4 

2 7/8-3 3/8 

3 1/2-4 1/8 

4 1/4-5 1/8 

5 1/4-7 

5/8-11/16 

3/4 

13/16 

15/16-1 5/16 

1 3/8-1 7/16 

1 1/2-1 3/4 

1 7/8 

2-2 1/4 

Holder 

TMMC050-6.0 

TMMC050-6.0 

TMC050-2 

TMC0625-3 

TMC075-3 

TMLC100-3 

TM2C100-3 

TMSH-D150-050-2 

TMMC050-6.0 

TMMC050-6.0 

TMC050-2 

TMC0625-3 

TMC075-3 

TMLC100-3 

TM2C100-3 

TMSH-D150-050-2 

TMSH-D200-075-3 

TMMC050-6.0 

TMC075-2 124/205 

TMC050-2 

TMNC0625-3 

TMC0625-3 

TMC075-3 

TMLC100-3 

TM2C100-3 

TMC100-5 

TMC125-5 

TM2C125-5 

TMSH-D200-075-3 

TMSH-D250-075-5 

TMSH-D300-100-5 

TMSH-D400-125-5 

TMSH-D500-150-5 

TMC075-2 124/206 

TMC075-3 124/201 

TMC0625-3 

TMC075-3 

TMC100-5 

TMC100-5 

TMC125-5 

TM2C125-5 

Insert 

6.0I26WTM...028/036 

6.0EI26WTM... 

2EI26WTM2... 

3EI26WTM2... 

3EI26WTM2... 

3EI26WTM2... 

3EI26WTM2... 

2EI26WTM2... 

6.0I20WTM...028/037 

6.0EI20WTM2... 

2EI20WTM2... 

3EI20WTM2... 

3EI20WTM2... 

3EI20WTM2... 

3EI20WTM2... 

2EI20WTM2... 

3EI20WTM2... 

6.0I18WTM...028/035 

2I16WTM...028/051 

2I16WTM...028/038 

3EI16WTM2... 

3EI16WTM2... 

3EI16WTM2... 

3EI16WTM2... 

3EI16WTM2... 

5EI16WTM2... 

5EI16WTM2... 

5EI16WTM2... 

3EI16WTM2... 

5EI16WTM2... 

5EI16WTM2... 

5EI16WTM2... 

5EI16WTM2... 

2I14WTM..028/039 

3I12WTM...028/040 

3I12WTM...028/041 

3I12WTM...028/041 

5I12WTM...028/050 

5EI12WTM2... 

5EI12WTM2... 

5EI12WTM2... 






L1-Toolholder 

Overhang 

.47 

.47 

.47 

.87 

1.69 

.98 

1.69 

.47 

.47 

.47 

.87 

1.69 

.98 

1.69 

.47 

.61 

.47 

.87 

.87 

1.69 

.98 

1.69 

2.05 

2.28 

1.77 

.61 

.81 

.87 

1.69 

2.05 

2.05 

2.28 

1.77 

D2-Tool 

Cutting dia.* 

.35 

.35 

.45 

.67 

.79 

.87 

1.02 

1.5 

.35 

.35 

.45 

.67 

.79 

.87 

1.02 

1.5 

1.97 

.35 

.39 

.45 

.61 

.67 

.79 

.87 

1.02 

1.18 

1.46 

1.65 

1.97 

2.48 

3.15 

3.94 

4.92 

.47 

.61 

.67 

.79 

1.18 

1.18 

1.46 

1.65 


Profile depth 

.025 

.032 

.035 

.040 

.046 

.054 

L1 

D2 

196

TM Inserts 




W 

Pitch 

tpi 

12 

11 

10 

9 

8 

7 

6 

5 

4.5 

Nominal Dia. 

Inch 

2 3/8 -2 3/4 

2 7/8-3 3/8 

3 1/2-4 1/8 

4 1/4-5 1/8 

5 1/4-7 

7/8 

1 

7/8-1 1/4 

1 

1 3/16-1.4 

1 7/16-1 5/8 

1 7/8-1.9 

2.1-2 1/8 

2 1/4-3 

3 1/8-3 5/8 

3 3/4-4 3/8 

4 5/8-5 1/2 

5 5/8-7 

1 1/8 

1 1/4 

1 3/4 

2 

1 5/16-1 1/2 

1.6-1 5/8 

1 7/8-1.9 

2.1-2 1/8 

2 1/4 

2 3/8-2.6 

2 5/8-2 3/4 

2 7/8-3 1/4 

3 3/8-3 7/8 

4-4 3/4 

4 7/8-5 3/4 

5 7/8-7 

3 

3 1/4 

3 1/2 

3 3/4-4 

Holder 

TMSH-D200-075-3 

TMSH-D250-075-5 

TMSH-D300-100-5 

TMSH-D400-125-5 

TMSH-D500-150-5 

TMC100-4 124/202 

TMC100-4 124/202 

TMC100-4 124/202 

TMC100-4 124/202 

TMC100-5 124/204 

TMC100-5 

TMC100-5 

TMC125-5 

TM2C125-5 

TMSH-D250-075-5 

TMSH-D300-100-5 

TMSH-D400-125-5 

TMSH-D500-150-5 

TMC100-5 124/208 

TMC100-5 124/204 

TMC100-5 

TMC100-5 

TMC100-5 124/204 

TMC100-5 

TMC125-5 

TMC100-5 

TMC125-6B 

TMC125-5 

TMC150-6B 

TM2C150-6B 

TMSH-D250-075-5 

TMSH-D300-100-6B 

TMSH-D400-125-6B 

TMSH-D500-150-6B 

TMC150-6B 

TM2C150-6B 

TMC150-6B 

TM2C150-6B 

Insert 

3EI12WTM2... 

5EI12WTM2... 

5EI12WTM2... 

5EI12WTM2... 

5EI12WTM2... 

4I11WTM...028/043 

4I10WTM...028/045 

4I9WTM...028/042 

4I8WTM...028/044 

5I8WTM...028/047 

5I8WTM...028/047 

5EI8WTM2... 

5EI8WTM2... 

5EI8WTM2... 

5EI8WTM2... 

5EI8WTM2... 

5EI8WTM2... 

5EI8WTM2... 

5I7WTM...028/046 

5I7WTM...028/048 

5I7WTM...028/048 

5EI7WTM2... 

5I6WTM...028/049 

5I6WTM...028/049 

5I6WTM...028/049 

5EI6WTM2... 

6BEI6WTM2... 

5EI6WTM2... 

6BEI6WTM2... 

6BEI6WTM2... 

5EI6WTM2... 

6BEI6WTM2... 

6BEI6WTM2... 

6BEI6WTM2... 

6BEI5WTM2... 

6BEI5WTM2... 

6BEI4.5WTM2... 







L1-Toolholder 

Overhang 

1.18 

1.18 

1.18 

1.18 

1.57 

2.05 

2.05 

2.28 

1.77 

1.57 

1.57 

2.05 

2.05 

1.57 

2.05 

2.28 

2.05 

2.17 

2.28 

2.56 

2.56 

2.56 

2.56 

2.56 

2.56 

D2-Tool 

Cutting dia.* 

1.97 

2.48 

3.15 

3.94 

4.92 

.71 

.71 

.71 

.71 

.98 

1.18 

1.18 

1.46 

1.65 

2.48 

3.15 

3.94 

4.92 

.87 

.98 

1.18 

1.18 

.98 

1.18 

1.46 

1.18 

1.38 

1.46 

1.81 

2.05 

2.48 

3.15 

3.94 

4.92 

1.81 

2.05 

1.81 

2.05 


Profile depth 

.054 

.058 

.064 

.071 

.080 

.091 

.107 

.128 

.142 

L1 

D2 

197

TM Inserts 



BSP (For TM Solid Carbide tools see pages 237-250) 

Pitch Nominal Dia. 

Holder 

Insert 

tpi 

Inch 

19 

14 

1/4 

1/2-5/8 

TMMC075-6.0 

TMC075-2 

6.0EI19WTM... 

2EI14WTM2... 

3/8 

3/4-7/8 

TMC075-2 

TMC0625-3 

2EI19WTM2... 

3EI14WTM2... 

1 

1 1/4-1 1/2 

1 3/4 

TMC100-5 124/204 

TMC100-5 

TMC125-5 

5EI11WTM2... 

5EI11WTM2... 

5EI11WTM2... 

11 

2-2 1/4 

TM2C125-5 

5EI11WTM2... 

2 1/2-3 

TMSH-D250-075-5 

5EI11WTM2... 

3 1/2 

4 

5-6 

TMSH-D300-100-5 

TMSH-D400-125-5 

TMSH-D500-150-5 

5EI11WTM2... 

5EI11WTM2... 

5EI11WTM2... 




L1-Toolholder 

Overhang 

.67 

.79 

.79 

.87 

1.57 

2.05 

2.28 

1.77 

D2-Tool 

Cutting dia.* 

.35 

.45 

.45 

.67 

.98 

1.18 

1.46 

1.65 

2.48 

3.15 

3.94 

4.92 


Profile depth 

.034 

.046 

.058 



BSPT (For TM Solid Carbide tools see pages 237-250) 


Holder 

Insert 

L1-Toolholder 

tpi 

Inch 

Overhang 

19 

14 

11 

3/8 

1/2-3/4 

1-1 1/4 

1 1/2 

2-6 

TMC 075-2 

TMNC 0625-3 

TMNC 075-3 

TMC 100-5 

TMNC 125-5 

2EI19BSPTTM... 





.79 

.87 

.91 

2.05 

2.28 



D2-Tool 

Cutting dia.* 

.45 

.61 

.75 

1.18 

1.46 


Profile depth 

.034 

.046 

.058 

NPT (For TM Solid Carbide tools see pages 237-250) 


Holder 

Insert 

tpi 

Inch 

18 

1/4-3/8 

TMC075-2 124/209 

2I18NPTTM...028/074 

14 

1/2 

TMNC0625-3 

3EI14NPTTM... 

3/4 

TMNC075-3 

3EI14NPTTM... 

11.5 

1 

1 1/4 

1 1/2-2 

TMNC075-3 

TMC100-5 

TMNC125-5 

3EI11.5NPTTM... 



8 

2 1/2 

TMNC125-5 

5EI8NPTTM... 

3-24 

TMC150-6B 

6BEI8NPTTM... 



L1-Toolholder 

Overhang 

.61 

.87 

.91 

.91 

2.05 

2.28 

2.28 

2.56 

D2-Tool 

Cutting dia.* 

.39 

.61 

.75 

.75 

1.18 

1.46 

1.46 

1.81 


Profile depth 

.040 

.052 

.065 

.095 

L1 

D2 

198

TM Inserts 






NPTF (For TM Solid Carbide tools see pages 237-250) 


Holder 

Insert 

L1-Toolholder 

tpi 

Inch 

Overhang 

18 

14 

1/4-3/8 

1/2 

3/4 

1 

TMC075-2 124/209 

TMNC0625-3 

TMNC075-3 

TMNC075-3 

2I18NPTFTM...028/078 

3EI14NPTFTM.. 

3EI14NPTFTM... 

3EI11.5NPTFTM... 

.61 

.87 

.91 

.91 

11.5 

1 1/4 

TMC100-5 124/204 


1.57 

1 1/2 

TMC100-5 


2.05 

2 

TMNC125-5 


2.28 

8 

2 1/2 

TMNC125-5 

5EI8NPTFTM... 

2.28 

3 

TMC150-6B 

6BEI8NPTFTM... 

2.56 

D2-Tool 

Cutting dia.* 

.39 

.61 

.75 

.75 

.98 

1.18 

1.46 

1.46 

1.81 


Profile depth 

.039 

.053 

.064 

.095 



PG (For TM Solid Carbide tools see pages 237-250) 


Holder 

Insert 

tpi 

Inch 

20 

18 

Pg7 

Pg9 

Pg11 

Pg13.5 

Pg16 

Pg21 

TMMC050-6.0 

TMC050-2 

TMNC0625-3 

TMC0625-3 

TMC075-3 

TMC100-5 124/204 

6.0EI20PGTM... 

2EI18PGTM2... 

3EI18PGTM2... 

3EI18PGTM2... 

3EI18PGTM2... 

5EI16PGTM2... 

16 

Pg29 

TMC100-5 

5EI16PGTM2... 

Pg36 

TM2C125-5 

5EI16PGTM2... 

Pg42-Pg48 

TMSH-D200-075-3 

3EI16PGTM2... 

L1-Toolholder 

Overhang 

.47 

.47 

.87 

.87 

1.69 

1.57 

2.05 

1.77 

D2-Tool 

Cutting dia.* 

.35 

.45 

.61 

.67 

.79 

.98 

1.18 

1.65 

1.97 


Profile depth 

.024 

.026 

.030 



TR 

Pitch 

mm 

2.0 

3.0 

4.0 

Nominal Dia. 

mm 

TR16 

TR18-TR20 

TR24 

TR26-TR30 

TR32-TR36 

TR38-TR42 

TR44-TR48 

TR50-TR60 

TR65-TR110 

Holder 

TMC075-2 124/206 

TMC075-2 124/206 

TMC100-4 124/202 

TMC100-4 124/202 

TMC100-4 124/207 

TMC100-5 124/204 

TMC100-5 

TMC125-5 

TMC125-5 

Insert 

2I2.0TRTM...028/028 

2I2.0TRTM...028/029 

4I3.0TRTM...028/030 

4I3.0TRTM...028/031 

4I3.0TRTM...028/032 

5I3.0TRTM...028/033 

5I3.0TRTM...028/033 

5I3.0TRTM...028/033 

5I4.0TRTM...028/034 

L1-Toolholder 

Overhang 

.61 

.61 

1.18 

1.18 

1.57 

1.57 

2.05 

2.28 

2.28 

D2-Tool 

Cutting dia.* 

.47 

.47 

.71 

.71 

.79 

.98 

1.18 

1.46 

1.46 


Profile depth 

.049 

.069 

.089 



L1 

D2 

199

TM Inserts 



ACME 

Pitch 

tpi 

16 

14 

12 

10 

8 

6 

5 

Nominal Dia. 

Inch 

1/2 

5/8 

3/4 

5/8 

3/4 

7/8 

1 

3/4 

7/8 

1 

1 1/8 

1 1/4 

1 

1 1/8 

1 1/4 

1 3/8 

1 1/2 

1 3/4 

1 

1 1/8-1 1/4 

1 3/8 

1 1/2 

1 3/4 

2 

1 3/8 

1 1/2 

1 3/4 

2 

2 1/4 

1 3/4 

2 

2 1/4 

2 1/2 

Holder 

TMMC050-6.0 

TMC050-2 

TMC050-2 

TMC075-2 124/205 

TMC075-2 124/206 

TMNC0625-3 

TMC0625-3 

TMC075-2 124/206 

TMC075-2 124/206 

TMNC0625-3 

TMC0625-3 

TMC075-3 

TMC100-4 124/202 

TMC100-4 124/207 

TMC100-5 124/204 

TMC100-5 124/204 

TMC100-5 

TMC125-5 

TMC100-4 124/202 

TMC100-4 124/202 

TMC100-5 124/204 

TMC100-5 124/204 

TMC100-5 

TMC125-5 

TMC100-5 124/208 

TMC100-5 124/204 

TMC100-5 

TMC100-5 

TMC125-5 

TMC100-5 124/204 

TMC100-5 

TMC100-5 

TMC125-5 

Insert 

6.0I16ACMETM...028/052 

2I16ACMETM...028/053 

2I16ACMETM...028/055 

2I14ACMETM...028/054 

2I14ACMETM...028/083 

3I14ACMETM...028/057 

3I14ACMETM...028/059 

2I12ACMETM...028/056 

2I12ACMETM...028/058 

3I12ACMETM...028/060 

3I12ACMETM...028/060 

3I12ACMETM...028/060 

4I10ACMETM...028/061 

4I10ACMETM...028/084 

5I10ACMETM...028/064 

5I10ACMETM...028/065 

5 I10ACMETM...028/068 

5I10ACMETM...028/064 

4I8ACMETM...028/062 

4I8ACMETM...028/063 

5I8ACMETM...028/066 

5I8ACMETM...028/069 

5I8ACMETM...028/069 

5I8ACMETM...028/069 

5I6ACMETM...028/067 

5I6ACMETM...028/070 

5I6ACMETM...028/070 

5I6ACMETM...028/072 

5I6ACMETM...028/072 

5I5ACMETM...028/071 

5I5ACMETM...028/071 

5I5ACMETM...028/073 

5I5ACMETM...028/073 






L1-Toolholder 

Overhang 

.47 

.47 

.47 

.61 

.61 

.87 

.87 

.61 

.61 

.87 

.87 

1.69 

1.18 

1.57 

1.57 

1.57 

2.05 

2.28 

1.18 

1.18 

1.57 

1.57 

2.05 

2.28 

1.57 

1.57 

2.05 

2.05 

2.28 

1.57 

2.05 

2.05 

2.28 

D2-Tool 

Cutting dia.* 

.35 

.45 

.45 

.39 

.47 

.61 

.67 

.47 

.47 

.61 

.67 

.79 

.71 

.79 

.98 

.98 

1.18 

1.46 

.71 

.71 

.98 

.98 

1.18 

1.46 

.87 

.98 

1.18 

1.18 

1.46 

.98 

1.18 

1.18 

1.46 


Profile depth 

.036 

.041 

.047 

.060 

.072 

.093 

.110 

L1 

D2 

200


Inserts

TM Inserts 

THREAD MILLING INSERTS 


American UN Standard TM Inserts 

American UN (Internal) Coarse Pitch TM Inserts 

American UN Standard TM Inserts for TMO Toolholders 

American UN Fine Pitch TM Inserts 

UNJ Standard TM Insert 

ISO Metric Standard TM Inserts 

ISO Metric (Internal) Coarse Pitch TM Inserts 

ISO Metric Standard TM Inserts for TMO Toolholders 

ISO Metric Fine Pitch TM Inserts 

NPT Standard TM Inserts 

NPT (Internal) Coarse Pitch TM Inserts 

NPTF (Dry Seal) Standard TM Inserts 

NPTF (Dry Seal-Internal) Coarse Pitch TM Inserts 

NPS Standard TM Inserts 

Pg Standard TM Inserts 

W for BSW, BSP Standard TM Inserts 

W for BSW only Coarse Pitch TM Inserts 

W for BSW, BSP Standard TM Inserts For TMO Toolholders 

BSPT Standard TM Inserts 

ACME (Internal) Coarse Pitch TM Inserts 

TR (Internal) Coarse Pitch TM Inserts 

Contents 

Page 202 

Pages 203-204 

Pages 205-206 

Pages 207-208 

Page 209 

Page 210 

Pages 211-212 

Page 213 

Page 214 

Page 215 

Page 216 

Page 216 

Page 217 

Page 217 

Page 218 

Page 218 

Page 219 

Pages 220-221 

Page 222 

Page 223 

Page 224 

Page 225 


Thread Milling Inserts 

3 

1 

B I 12 UN TM2 F VBX 028/... 

2 3 4 5 6 7 8 9 


2 - Cutting Edge Length 3 - Type of Insert 

4 - Pitch (tpi) 

6.0 - 6.0 mm 

2 - 1/4” 

3 - 3/8” 

3B - 3/8”B 

4 - 1/2” 

5 - 5/8” 

6B - 3/4”B 

IC 

B - TMB 

E - External 

I - Internal 

El - External + Internal 

80 - 4 (tpi) 

0.35 - 6.0 (mm) 

5 - Standard 

6 - System 


ISO- ISO Metric 

UN- American UN 

UNJ- UNJ 

W- Whitworth for BSW, BSP 

NPT - NPT 

NPTF- NPTF 

NPS- NPS 

BSPT- British Standard Pipe Thread 

PG- Pg DIN 40430 

ACME- ACME 

TR- Trapez DIN 103 

TM2 

TM 

7 - Pitch Type 

F= Fine Pitch 

VBX 

VTX 

VK2 

9 - Coarse Pitch Inserts 

028/... 

202

TM Inserts 

American UN 

External / Internal 

1/4P 

Internal 

60° 

L 

Le 

1/8P 

External 


Tolerance class: Class 2A/2B 

IC 

Standard TM 

Standard TM 


Le Teeth 

IC L mm tpi 

External 

Internal 

Inch Toolholder 

6.0mm 

1/4” 

3/8” 

3/8”B 

.41 

.43 

.63 

.96 

32 

28 

24 

20 

18 

16 

48 

40 

32 

28 

27 

24 

20 

18 

16 

14 

40 

32 

28 

27 

24 

20 

18 

16 

14 

13 

12 

11.5 

24 

20 

18 

16 

14 

13 

12 

2E28UNTM2... 

2E27UNTM2... 

2E24UNTM2... 

2E20UNTM2... 

2E18UNTM2... 

2E16UNTM2... 

2E14UNTM2... 

3E28UNTM2... 

3E27UNTM2... 

3E24UNTM2... 

3E20UNTM2... 

3E18UNTM2... 

3E16UNTM2... 

3E14UNTM2... 

3E13UNTM2... 

3E12UNTM2... 

3E11.5UNTM2... 

3BE24UNTM2... 

3BE20UNTM2... 

3BE18UNTM2... 

3BE16UNTM2... 

3BE14UNTM2... 

3BE13UNTM2... 

3BE12UNTM2... 

6.0I32UNTM... 

6.0I28UNTM... 

6.0I24UNTM... 

6.0I20UNTM... 

6.0I18UNTM... 

6.0I16UNTM... 

2I48UNTM2... 

2I40UNTM2... 

2I32UNTM2... 

2I28UNTM2... 

2I27UNTM2... 

2I24UNTM2... 

2I20UNTM2... 

2I18UNTM2... 

2I16UNTM2... 

2I14UNTM2... 

3I40UNTM2... 

3I32UNTM2... 

3I28UNTM2... 

3I27UNTM2... 

3I24UNTM2... 

3I20UNTM2... 

3I18UNTM2... 

3I16UNTM2... 

3I14UNTM2... 

3I13UNTM2... 

3I12UNTM2... 

3I11.5UNTM2... 

3BI24UNTM2... 

3BI20UNTM2... 

3BI18UNTM2... 

3BI16UNTM2... 

3BI14UNTM2... 

3BI13UNTM2... 

3BI12UNTM2... 

Sample order: 3E24UNTM2 VBX 

All inserts have 2 cutting edges, except MiniTM (IC 6.0 mm), which has one cutting edge. For toolholder information, see page 228. 

.38 

.36 

.38 

.35 

.33 

.31 

.39 

.40 

.41 

.39 

.41 

.38 

.40 

.39 

.38 

.36 

.58 

.59 

.57 

.55 

.58 

.55 

.56 

.56 

.57 

.54 

.58 

.52 

.83 

.85 

.83 

.81 

.86 

.85 

.83 

12 

10 

9 

7 

6 

5 

19 

16 

13 

11 

11 

9 

8 

7 

6 

5 

23 

19 

16 

15 

14 

11 

10 

9 

8 

6 

7 

6 

20 

17 

15 

13 

12 

11 

10 

TMMC..-6.0 

TMC..-2 

TMSH..-2 

TMC..-3 

TMSH..-3 

BTMC..-3B 

TMSH..-3B 

203

TM Inserts 



1/4P 

Internal 

60° 

L 

Le 

1/8P 

External 



IC 

Standard TM 

Standard TM 

Insert Size Pitch Ordering Code Le Teeth 

Toolholder 

IC L mm tpi 

External 

Internal 

Inch 

24 

5E24UNTM2... 

5I24UNTM2... 

1.00 

20 

5E20UNTM2... 

5I20UNTM2... 

1.00 

18 

5E18UNTM2... 

5I18UNTM2... 

1.00 

16 

5E16UNTM2... 

5I16UNTM2... 

1.00 

14 

5E14UNTM2... 

5I14UNTM2... 

1.00 

13 

5E13UNTM2... 

5I13UNTM2... 

1.00 

12 

5E12UNTM2... 

5I12UNTM2... 

1.00 

11.5 5E11.5UNTM2... 

5I11.5UNTM2... 

.96 

5/8” 1.06 11 

10 

5E11UNTM2... 

5E10UNTM2... 

5I11UNTM2... 

1.00 

.90 

10 

5I10UNTM2... 

1.00 

9 

5E9UNTM2... 

5I9UNTM2... 

.89 

8 

5E8UNTM2... 

5I8UNTM2... 

.88 

7 

5E7UNTM2... 

.86 

7 

5I7UNTM2... 

1.00 

6 

5E6UNTM2... 

.83 

6 

5I6UNTM2... 

1.00 

6 

6BE6UNTM2... 

6BI6UNTM2... 

1.33 

3/4”B 1.52 

5 

6BE5UNTM2... 

6BI5UNTM2... 

1.20 

4.5 

6BE4.5UNTM2... 

6BI4.5UNTM2... 

1.33 

4 

6BE4UNTM2... 

6BI4UNTM2... 

1.25 


All inserts have 2 cutting edges, except MiniTM (IC 6.0 mm), which has one cutting edge. 

For toolholder information, see page 228. 

24 

20 

18 

16 

14 

13 

12 

11 

11 

9 

10 

8 

7 

6 

7 

5 

6 

8 

6 

6 

5 

TMC..-5 

TMSH..-5 

TMC..-6B 

TMSH..-6B 

204

TM Inserts 


Internal 

1/4P 

Internal 

60° 

L 

Le 

1/8P 

External 



IC 

Coarse Pitch TM 



Ordering Code 

Cutting Edge Le Teeth Toolholder 

Bore Dia. Range 

IC L Inch Internal 

Inch Inch 

7/16-20 UNF 

6.0mm 

.41 

6.0I20UNTM...028/012 

1 

.35 

7 

TMMC050-6.0 

.38 - .45 

7/16-20 UNF 

6.0mm 

.41 

6.0I20UNTM...028/012 

1 

.35 

7 

TMMC075-6.0 

.38 - .45 

7/16-16 UN 

6.0 mm 

.41 

6.0I16UNTM...028/014 

1 

.31 

5 

TMMC050-6.0 

.37 - .56 

7/16-16 UN 

6.0 mm 

.41 

6.0I16UNTM...028/014 

1 

.31 

5 

TMMC075-6.0 124/203 

.37 - .56 

7/16-14 UNC 

6.0mm 

.41 

6.0I14UNTM...028/013 

1 

.36 

5 

TMC075-6.0 124/203 

.36 - .39 

1/2-13 UNC 

1/4" 

.43 

2I13UNTM...028/015 

1 

.38 

5 

TMC075-2 124/205 

.41 - .77 

1/2-16 UN 

6.0 mm 

.41 

6.0I16UNTM...028/014 

1 

.31 

5 

TMMC050-6.0 

.37 - .56 

1/2-16 UN 

6.0 mm 

.41 

6.0I16UNTM...028/014 

1 

.31 

5 

TMMC075-6.0 

.37 - .56 

9/16-12 UNC 

1/4" 

.43 

2I12UNTM...028/016 

1 

.33 

4 

TMC075-2 124/205 

.47 - .61 

9/16-18 UNF 

1/4" 

.43 

2I18UNTM...028/017 

2 

.39 

7 

TMC050-2 

.50 - .57 

9/16-18 UNF 

1/4" 

.43 

2I18UNTM...028/017 

2 

.39 

7 

TMC075-2 

.50 - .57 

9/16-16 UN 

6.0 mm 

.41 

6.0I16UNTM...028/014 

1 

.31 

5 

TMMC050-6.0 

.37 - .56 

9/16-16 UN 

6.0 mm 

.41 

6.0I16UNTM...028/014 

1 

.31 

5 

TMMC075-6.0 

.37 - .56 

5/8-11 UNC 

1/4" 

.43 

2I11UNTM...028/018 

1 

.36 

4 

TMC075-2 124/206 

.52 - .73 

5/8-12 UN 

1/4" 

.43 

2I12UNTM...028/016 

1 

.33 

4 

TMC075-2 124/205 

.47 - .61 

5/8-16 UN 

6.0 mm 

.41 

6.0I16UNTM...028/014 

1 

.31 

5 

TMMC050-6.0 

.37 - .56 

5/8-16 UN 

6.0 mm 

.41 

6.0I16UNTM...028/014 

1 

.31 

5 

TMMC075-6.0 

.37 - .56 

11/16-12 UN 

1/4" 

.43 

2I12UNTM...028/016 

1 

.33 

4 

TMC075-2 124/205 

.47 - .61 

3/4-10 UNC 

3/8" 

.63 

3I10UNTM...028/019 

1 

.50 

5 

TMC075-3 124/201 

.64 - 1.24 

3/4-12 UN 

3/8" 

.63 

3I12UNTM...028/020 

2 

.58 

7 

TMNC0625-3 

.66 - .72 

13/16-12 UN 

3/8" 

.63 

3I12UNTM...028/020 

2 

.58 

7 

TMC0625-3 

.72 - .77 

7/8-9 UNC 

1/2" 

.87 

4I9UNTM...028/021 

1 

.67 

6 

TMC100-4 124/202 

.75 - 1.28 

Sample tool requirement for thread 9/16-12 UNC 

Ordering codes: 

Insert: 2I12UNTM VBX 028/016 

Toolholder: TMC075-2 124/205 



205

TM Inserts 


Internal 

1/4P 

Internal 

60º 

L 

Le 

1/8P 

External 



IC 


Coarse Pitch TM (con’t) 


Ordering Code 

Cutting Edge Le Teeth 

Toolholder 



Inch Inch 

1-8 UNC 

1/2" 

.87 

4I8UNTM...028/022 

1 

.75 

6 

TMC100-4 124/207 

.86 - 1.11 

1 1/16-8 UN 

1/2" 

.87 

4I8UNTM...028/022 

1 

.75 

6 

TMC100-4 124/207 

.86 - 1.11 

1 1/8-7UNC 

1/2" 

.87 

4I7UNTM...028/023 

1 

.71 

5 

TMC100-4 124/202 

.97 - 1.41 

1 1/8-8 UN 

1/2" 

.87 

4I8UNTM...028/022 

1 

.75 

6 

TMC100-4 124/207 

.86 - 1.11 

1 3/l6-8 UN 

1/2" 

.87 

4I8UNTM...028/022 

1 

.75 

6 

TMC100-4 124/207 

.86 - 1.11 

1 1/4-7 UNC 

1/2" 

.87 

4I7UNTM...028/023 

1 

.71 

5 

TMC100-4 124/202 

.97 - 1.41 

1 1/4-8 UN 

5/8" 

1.06 

5I8UNTM...028/024 

2 

.88 

7 

TMC100-5 124/204 

1.11 - 1.30 

1 5/16-8 UN 

5/8" 

1.06 

5I8UNTM...028/024 

2 

.88 

7 

TMC100-5 124/204 

1.11 - 1.30 

1 3/8-6 UNC 

5/8" 

1.06 

5I6UNTM...028/025 

2 

1.00 

6 

TMC100-5 124/204 

1.19 - 1.44 

1 3/8-8 UN 

5/8" 

1.06 

5I8UNTM...028/024 

2 

.88 

7 

TMC100-5 124/204 

1.11 - 1.30 

1 7/16-6 UN 

5/8" 

1.06 

5I6UNTM...028/025 

2 

1.00 

6 

TMC100-5 124/204 

1.19 - 1.44 

1 7/16-8 UN 

5/8" 

1.06 

5I8UNTM...028/024 

2 

.88 

7 

TMC100-5 

1.30 - 1.54 

1 1/2-6 UNC 

5/8" 

1.06 

5I6UNTM...028/025 

2 

1.00 

6 

TMC100-5 124/204 

1.19 - 1.44 

1 1/2-8 UN 

5/8” 

1.06 

5I8UNTM...028/024 

2 

.88 

7 

TMC100-5 

1.30 - 1.54 

1 9/16 -6 UN 

5/8" 

1.06 

5I6UNTM...028/025 

2 

1.00 

6 

TMC100-5 124/204 

1.19 - 1.44 

1 9/16-8 UN 

5/8" 

1.06 

5I8UNTM...028/024 

2 

.88 

7 

TMC100-5 

1.30 - 1.54 

1 5/8-6 UN 

5/8" 

1.06 

5I6UNTM...028/025 

2 

1.00 

6 

TMC100-5 

1.44 - 1.77 

1 5/8-8 UN 

5/8" 

1.06 

5I8UNTM...028/024 

2 

.88 

7 

TMC100-5 

1.30 - 1.54 

1 11/16-6 UN 

5/8" 

1.06 

5I6UNTM...028/025 

2 

1.00 

6 

TMC100-5 

1.44 - 1.77 

1 3/4-5 UNC 

5/8" 

1.06 

5I5UNTM...028/077 

2 

.80 

4 

TMC100-5 

1.53 - × 

1 3/4-6 UN 

5/8" 

1.06 

5I6UNTM...028/025 

2 

1.00 

6 

TMC100-5 

1.44 - 1.77 

1 13/16-6UN 

5/8" 

1.06 

5I6UNTM...028/025 

2 

1.00 

6 

TMC100-5 

1.44 - 1.77 

1 7/8-6 UN 

5/8" 

1.06 

5I6UNTM...028/025 

2 

1.00 

6 

TMC100-5 

1.44 - 1.77 

1 15/16-6 UN 

5/8" 

1.06 

5I6UNTM...028/025 

2 

1.00 

6 

TMC100-5 

1.44 - 1.77 

Sample tool requirement for thread 1 9/16-6 UN 

Ordering codes: 

Insert: 5I6UNTM VBX 028/025 

Toolholder: TMC100-5 124/204 


206

TM Inserts 



1/4P 

Internal 

60° 

L 

Le 

1/8P 

External 



IC 

Standard TM 

Standard TM Inserts for TMO Toolholders 


Toolholder ECL 

IC L Inch tpi 

External 

Internal 

TMO Inch 

1/4” 

3/8” 

.43 

.63 

48 

48 

48 

32 

28 

24 

20 

18 

16 

14 

32 

32 

28 

27 

24 

20 

18 

16 

14 

13 

12 

11.5 

2E28UNTM2... 

2E24UNTM2... 

2E20UNTM2... 

2E18UNTM2... 

2E16UNTM2... 

2E14UNTM2... 

3E28UNTM2... 

3E27UNTM2... 

3E24UNTM2... 

3E20UNTM2... 

3E18UNTM2... 

3E16UNTM2... 

3E14UNTM2... 

3E13UNTM2... 

3E12UNTM2... 

3E11.5UNTM2... 


For Le and number of teeth of the above inserts, 

see the table for standard inserts on page 203. 

For toolholder intormation, see page 233. 

2I48UNTM2... 

2I48UNTM2... 

2I48UNTM2... 

2I32UNTM2... 

2I28UNTM2... 

2I24UNTM2... 

2I20UNTM2... 

2I18UNTM2... 

2I16UNTM2... 

2I14UNTM2... 

3I32UNTM2... 

3I32UNTM2... 

3I28UNTM2... 

3I27UNTM2... 

3I24UNTM2... 

3I20UNTM2... 

3I18UNTM2... 

3I16UNTM2... 

3I14UNTM2... 

3I13UNTM2... 

3I12UNTM2... 

3I11.5UNTM2... 

TMOC075-2-1 

TMOC075-2-2 

TMOC075-2-9 

TMOC075-2-1 

TMOC075-2-3 

TMOC075-2-2 

TMOC075-2-4 

TMOC075-2-2 

TMOC075-2-1 

TMOC075-2-3 

TMOC075-3-3 

TMOC075-3-11 

TMOC075-3-3 

TMOC075-3-4 

TMOC075-3-6 

TMOC075-3-6 

TMOC075-3-6 

TMOC075-3-6 

TMOC075-3-6 

TMOC075-3-2 

TMOC075-3-6 

TMOC075-3-5 

.77 

.73 

.75 

.78 

.68 

.71 

.75 

.72 

.75 

.64 

1.09 

1.13 

1.07 

1.07 

1.08 

1.05 

1.06 

1.06 

1.07 

1.00 

1.08 

.96 


ECL 

ECL - The Effective Cutting Length 

207

TM Inserts 



1/4P 

Internal 

60° 

L 

Le 

1/8P 

External 



IC 

Standard TM 

Standard TM Inserts for TMO Toolholders (Con’t) 



IC L Inch tpi 

External 

Internal 

TMO Inch 

5/8” 

1.06 

24 

24 

20 

18 

18 

16 

14 

14 

13 

12 

12 

11.5 

11 

11 

10 

10 

9 

8 

7 

7 

6 

6 

5 

5E24UNTM2.. 

5E24UNTM2... 

5E20UNTM2... 

5E18UNTM2... 

5E18UNTM2... 

5E16UNTM2... 

5E14UNTM2... 

5E14UNTM2... 

5E13UNTM2... 

5E12UNTM2... 

5E12UNTM2... 

5E11.5UNTM2... 

5E11UNTM2... 

5E10UNTM2... 

5E9UNTM2... 

5E8UNTM2... 

5E7UNTM2... 

5E6UNTM2... 



see table for standard inserts on page 203. 


5I24UNTM2.. 

5I24UNTM2... 

5I20UNTM2... 

5I18UNTM2... 

5I18UNTM2... 

5I16UNTM2... 

5I14UNTM2... 

5I14UNTM2... 

5I13UNTM2... 

5I12UNTM2... 

5I11.5UNTM2... 

5I11UNTM2... 

5I11UNTM2... 

5I10UNTM2... 

5I9UNTM2... 

5I8UNTM2... 

5I7UNTM2... 

5I6UNTM2... 

5I5UNTM...028/077 

TMOC100-5-1 

TMOC100-5-2 

TMOC100-5-1 

TMOC100-5-1 

TMOC100-5-2 

TMOC100-5-3 

TMOC100-5-1 

TMOC100-5-4 

TMOC100-5-1 

TMOC100-5-2 

TMOC100-5-1 

TMOC100-5-5 

TMOC100-5-6 

TMOC100-5-1 

TMOC100-5-7 

TMOC100-5-7 

TMOC100-5-8 

TMOC100-5-9 

TMOC100-5-10 

TMOC100-5-10 

TMOC100-5-2 

TMOC100-5-2 

TMOC100-5-7 

2.00 

1.83 

2.00 

2.00 

1.83 

1.88 

2.00 

1.86 

2.00 

1.83 

2.00 

1.83 

1.91 

1.82 

1.70 

1.80 

1.78 

1.75 

1.71 

1.86 

1.67 

1.83 

1.60 

ECL 


208

TM Inserts 



1/4P 

Internal 

60° 

L 

Le 

1/8P 

External 



IC 

Fine Pitch TM 

Fine Pitch TM 


Le Teeth 

IC L Inch tpi 

External 

Internal 


6.0mm 

1/4” 

3/8” 

.41 

.43 

.63 

80 

72 

64 

56 

48 

44 

40 

36 

32 

80 

72 

64 

56 

48 

44 

40 

36 

32 

80 

72 

64 

56 

48 

44 

40 

36 

32 

6.0E80UNTMF... 









2E80UNTM2F... 

2E72UNTM2F... 

2E64UNTM2F... 

2E56UNTM2F... 

2E48UNTM2F... 

2E44UNTM2F... 

2E40UNTM2F... 

2E36UNTM2F... 

2E32UNTM2F... 

3E80UNTM2F... 

3E72UNTM2F... 

3E64UNTM2F... 

3E56UNTM2F... 

3E48UNTM2F... 

3E44UNTM2F... 

3E40UNTM2F... 

3E36UNTM2F... 

3E32UNTM2F... 

6.0I80UNTMF... 




2I80UNTM2F... 

2I72UNTM2F... 

2I64UNTM2F... 

2I56UNTM2F... 

3I80UNTM2F... 

3I72UNTM2F... 

3I64UNTM2F... 

3I56UNTM2F... 

NOTE: Two orbits are required to complete the thread. Fine Pitch TM Inserts produce partial profile thread. 

Sample order: 6.0E80UNTMF VBX 



Fine Pitch Threads 

Fine pitch threads are threads with small pitches. It is difficult to produce multitooth 

inserts for small pitches because of the small radius between the teeth. Vargus 

developed inserts where every second tooth was dropped to enlarge the radius 

between the teeth. 

.39 

.38 

.36 

.38 

.35 

.34 

.33 

.36 

.34 

.39 

.40 

.39 

.38 

.40 

.39 

.38 

.36 

.34 

.56 

.57 

.58 

.55 

.56 

.57 

.58 

.58 

.53 

16 

14 

12 

11 

9 

8 

7 

7 

6 

16 

15 

13 

11 

10 

9 

8 

7 

6 

23 

21 

19 

16 

14 

13 

12 

11 

9 

TMMC..-6.0 

TMC..-2 

TMSH..-2 

TMC..-3 

TMSH..-3 

Important! 

• All the fine pitch inserts are partial profile type (as a result of the enlarged radius). 

209

TM Inserts 

UNJ 


5/16P 

Internal 

60° 

L 

Le 

h 

R max 0.18042P 

R min0.15011P 

External 



IC 

Standard TM 

Standard TM 


Toolholder 

IC L Inch tpi 

External 

Internal 

Inch 

6.0mm 

1/4” 

3/8” 

5/8” 

0.41 

0.43 

0.63 

1.06 

24 

20 

18 

16 

24 

20 

18 

16 

14 

24 

20 

18 

16 

14 

13 

12 

16 

12 

11 

2E24UNJTM2... 

2E20UNJTM2... 

2E16UNJTM2... 

2E14UNJTM2... 

3E24UNJTM2... 

3E20UNJTM2... 

3E18UNJTM2... 

3E16UNJTM2... 

3E14UNJTM2... 

3E13UNJTM2... 

3E12UNJTM2... 

5E16UNJTM2... 

5E12UNJTM2... 

5E11UNJTM2... 





2I24UNJTM2... 

2I20UNJTM2... 

2I18UNJTM2... 

2I16UNJTM2... 

2I14UNJTM2... 

3I24UNJTM2... 

3I20UNJTM2... 

3I18UNJTM2... 

3I16UNJTM2... 

3I14UNJTM2... 

3I12UNJTM2... 

5I16UNJTM2... 

5I12UNJTM2... 

5I11UNJTM2... 

.37 

.35 

.33 

.38 

.37 

.40 

.39 

.38 

.36 

.58 

.55 

.56 

.56 

.57 

.54 

.58 

1.00 

1.00 

1.00 

Insert ordering code: 3E16UNJTM2 VBX 



9 

7 

6 

6 

9 

8 

7 

6 

5 

14 

11 

10 

9 

8 

7 

7 

16 

12 

11 

TMMC..-6.0 

TMC..-2 

TMSH..-2 

TMC..-3 

TMSH..-3 

TMC..-5 

TMSH..-5 

210

TM Inserts 

ISO Metric 


L 

Le 

1/4P 

Internal 

60º 

1/8P 

External 

IC 



Standard TM 

Standard TM 


Le Teeth 

IC L Inch mm 

External 

Internal 


6.0mm 

1/4” 

3/8” 

3/8”B 

5/8” 

.41 

.43 

.63 

.96 

1.06 

0.5 

0.75 

1.0 

1.25 

1.5 

0.5 

0.75 

1.0 

1.25 

1.25 

1.5 

1.5 

0.5 

0.75 

0.8 

1.0 

1.0 

1.25 

1.5 

1.75 

2.0 

1.0 

1.25 

1.5 

1.75 

2.0 

1.0 

1.25 

1.5 

1.75 

2.0 

2.5 

3.0 

3.5 

4.0 

4.5 

2E0.75ISOTM2... 

2E1.0ISOTM2... 

2E1.25ISOTM2... 


3E0.75ISOTM2... 


3E1.25ISOTM2... 


3E1.75ISOTM2... 


3BE1.0ISOTM2... 






5E1.25ISOTM2... 


5E1.75ISOTM2... 







6.0I0.5ISOTM... 

6.0I0.75ISOTM... 

6.0I1.0ISOTM... 

6.0I1.25ISOTM... 

6.0I1.5ISOTM... 


2I0.75ISOTM2... 


2I1.25ISOTM2... 



3I0.75ISOTM2... 



3I1.25ISOTM2... 


3I1.75ISOTM2... 








5I1.25ISOTM2... 


5I1.75ISOTM2... 







.39 

.38 

.35 

.34 

.35 

.39 

.41 

.39 

.39 

.34 

.35 

.41 

.59 

.59 

.57 

.55 

.59 

.59 

.59 

.55 

.55 

.87 

.84 

.83 

.83 

.87 

1.02 

.98 

1.00 

.96 

.94 

.98 

.94 

.96 

.94 

.89 

20 

13 

9 

7 

6 

20 

14 

10 

8 

7 

6 

7 

30 

20 

18 

14 

15 

12 

10 

8 

7 

22 

17 

14 

12 

11 

26 

20 

17 

14 

12 

10 

8 

7 

6 

5 

TMMC..-6.0 

TMC..-2 

TMSH..-2 

TMC..-3 

TMSH..-3 

BTMC..-3B 

TMSH..-3B 

TMC..-5 

TMSH..-5 


211

TM Inserts 

ISO Metric (Con’t) 


1/4P 

Internal 

60º 

L 

Le 

1/8P 

External 



IC 

Standard TM 

Standard TM (con’t) 


Le Teeth 

IC L Inch mm 

External 

Internal 


3/4”B 

1.52 

1.5 

2.0 

3.0 

4.0 

4.5 

5.0 

5.5 

6.0 

















Sample order: 5I2.0ISOTM2 VBX 

All inserts have 2 cutting edges, except MiniTM (IC 6.0 mm) which has one cutting edge. 


1.42 

1.42 

1.42 

1.26 

1.24 

1.18 

1.30 

1.18 

24 

18 

12 

8 

7 

6 

6 

5 

TMC..-6B 

TMSH..-6B 

212

TM Inserts 


Internal 

1/4P 

Internal 

60º 

L 

Le 

1/8P 

External 



IC 




Ordering Code 


Toolholder 



Inch Inch 

M10 X 0.75 

6.0 mm 

.41 

6.0I0.75ISOTM...028/001 

1 

.38 

13 

TMMC050-6.0 

.36 - .39 

M10 X 0.75 

6.0 mm 

.41 

6.0I0.75ISOTM...028/001 

1 

.38 

13 

TMMC075-6.0 

.36 - .39 

M12 X 1.25 

6.0 mm 

.41 

6.0I1.25ISOTM...028/002 

1 

.34 

7 

TMMC050-6.0 

.42 - .45 

M12 X 1.25 

6.0 mm 

.41 

6.0I1.25ISOTM...028/002 

1 

.34 

7 

TMMC075-6.0 

.42 - .45 

M12 X 1.75 

6.0 mm 

.41 

6.0I1,75ISOTM...028/003 

1 

.34 

5 

TMMC075-6.0 124/203 

.40 - .75 

M14 X 2.0 

1/4" 

.43 

2I2.0ISOTM...028/004 

2 

.39 

5 

TMC050-2 

.46 - .77 

M14 x 2.0 

1/4" 

.43 

2I2.0ISOTM...028/004 

2 

.39 

5 

TMC075-2 

.46 - .77 

M16 X 2.0 

1/4" 

.43 

2I2.0ISOTM....028/004 

2 

.39 

5 

TMC050-2 

.46 - .77 

M16 X 2.0 

1/4" 

.43 

2I2.0ISOTM...028/004 

2 

.39 

5 

TMC075-2 

.46 - .77 

M20 X 2.5 

3/8" 

.63 

3I2.5ISOTM...028/005 

1 

.49 

5 

TMC075-3 124/201 

.68 - .76 

M22 X 2.5 

1/2'' 

.87 

4I2.5ISOTM...028/006 

1 

.69 

7 

TMC100-4 124/202 

.76 - 1.24 

M24 X 3.0 

1/2'' 

.87 

4I3.0ISOTM...028/007 

1 

.71 

6 

TMC100-4 124/202 

.81 - 1.29 

M27 X 3.0 

1/2'' 

.87 

4I3.0ISOTM...028/007 

1 

.71 

6 

TMC100-4 124/202 

.81 - 1.29 

M30 X 3.5 

5/8" 

1.06 

5I3.5ISOTM...028/008 

2 

.96 

7 

TMC100-5 124/204 

1.03 - 1.41 

M33 X 3.5 

5/8" 

1.06 

5I3.5ISOTM...028/008 

2 

.96 

7 

TMC100-5 124/204 

1.03 - 1.41 

M36 X 3.0 

5/8" 

1.06 

5I3.0ISOTM...028/009 

2 

.94 

8 

TMC100-5 

1.29 - 1.54 

M36 X 4.0 

5/8" 

1.06 

5I4.0ISOTM...028/010 

2 

.94 

6 

TMC100-5 

1.24 - 1.52 

M39 X 3.0 

5/8" 

1.06 

5I3.0ISOTM...028/009 

2 

.94 

8 

TMC100-5 

1.29 - 1.54 

M39 X 4.0 

5/8" 

1.06 

5I4.0ISOTM...028/010 

2 

.94 

6 

TMC100-5 

1.24 - 1.52 

M42 X 4.5 

5/8" 

1.06 

5I4.5ISOTM...028/011 

2 

.89 

5 

TMC100-5 

1.45 - 1.89 

M45 X 4.5 

5/8" 

1.06 

5I4.5ISOTM...028/011 

2 

.89 

5 

TMC100-5 

1.46 - 1.89 

M48 X 5.0 

5/8" 

1.06 

5I5.0ISOTM...028/075 

2 

.79 

4 

TMC100-5 

1.53 - × 

M52 X 5.0 

5/8" 

1.06 

5I5.0ISOTM...028/075 

2 

.79 

4 

TMC100-5 

1.53 - × 

Sample tool requirement for thread M14x2.0. 

Ordering code: 

Insert: 2I2.0ISOTMVBX028/004 

Toolholder: TMC075-2 


213

TM Inserts 



1/4P 

Internal 

60º 

L 

Le 

1/8P 

External 



IC 

Standard TM 


1/4” 

3/8” 

5/8” 



IC L Inch mm 

External 

Internal 

TMO Inch 

.43 

.63 

1.06 

0.5 

0.75 

1.0 

1.25 

1.25 

1.5 

1.5 

0.5 

0.5 

0.75 

1.0 

1.0 

1.25 

1.5 

1.75 

2.0 

1.0 

1.0 

1.25 

1.5 

1.5 

1.75 

2.0 

2.5 

2.5 

3.0 

3.5 

4.0 

4.5 

5.0 

2E0.75ISOTM2... 


2E1.25ISOTM2... 


3E0.75ISOTM2... 


3E1.25ISOTM2... 


3E1.75ISOTM2... 




5E1.25ISOTM2... 



5E1.75ISOTM2... 








Sample order: 2E0.75ISOTM2 VBX 


see the table for standard inserts on pages 211-212. 

For Toolholder information see page 233. 


2I0.75ISOTM2... 


2I1.25ISOTM2... 

2I1.5ISOTM2.. 

3I0.5ISOTM2.... 

3I0.5ISOTM2.... 

3I0.75ISOTM2... 


3I1.25ISOTM2... 


3I1.75ISOTM2... 




5I1.25ISOTM2... 



5I1.75ISOTM2... 








5I5.0ISOTM...028/075 

TMOC075-2-8 

TMOC075-2-9 

TMOC075-2-8 

TMOC075-2-10 

TMOC075-2-10 

TMOC075-2-8 

TMOC075-2-8 

TMOC075-3-1 

TMOC075-3-10 

TMOC075-3-11 

TMOC075-3-10 

TMOC075-3-10 

TMOC075-3-7 

TMOC075-3-1 

TMOC075-3-12 

TMOC075-3-10 

TMOC100-5-12 

TMOC100-5-16 

TMOC100-5-13 

TMOC100-5-14 

TMOC100-5-16 

TMOC100-5-15 

TMOC100-5-12 

TMOC100-5-12 

TMOC100-5-14 

TMOC100-5-16 

TMOC100-5-16 

TMOC100-5-12 

TMOC100-5-14 

TMOC100-5-12 

.75 

.77 

.75 

.74 

.64 

.71 

.77 

1.12 

1.14 

1.12 

1.10 

1.14 

1.13 

1.12 

1.03 

1.10 

1.81 

1.85 

1.92 

1.89 

1.83 

1.86 

1.73 

1.77 

1.87 

1.77 

1.79 

1.73 

1.77 

1.57 

ECL 


214

TM Inserts 



L 

Le 

1/4P 

Internal 

60º 

1/8P 

External 

IC 



Fine Pitch TM 

Fine Pitch TM 

6.0mm 

1/4” 

3/8” 


Toolholder 

IC L Inch mm 

External 

Internal 

Inch 

.41 

.43 

.63 

0.35 

0.4 

0.45 

0.5 

0.6 

0.7 

0.75 

0.8 

0.9 

0.35 

0.4 

0.45 

0.5 

0.6 

0.7 

0.75 

0.8 

0.9 

0.35 

0.4 

0.45 

0.5 

0.6 

0.7 

0.75 

0.8 

0.9 

6.0E0.35ISOTMF... 

6.0E0.4ISOTMF... 

6.0E0.45ISOTMF... 




6.0E0.75ISOTMF... 



2E0.35ISOTM2F... 


















6.0I0.35ISOTMF... 

6.0I0.4ISOTMF... 

6.0I0.45ISOTMF... 

2I0.35ISOTM2F... 






NOTE: Two orbits are required to complete the thread. Fine Pitch TM Inserts produce partial profile thread. 

Sample order: 6.0E0.35ISOTMF VBX 


For toolholders information, see page 228. 

Fine Pitch Threads 

Fine pitch threads are threads with small pitches. It is difficult to produce multitooth 

inserts for small pitches because of the small radius between the teeth. Vargus 

developed inserts where every second tooth was dropped to enlarge the radius 

between the teeth. 

.37 

.36 

.37 

.37 

.35 

.36 

.32 

.35 

.32 

.40 

.39 

.37 

.37 

.40 

.36 

.38 

.35 

.39 

.56 

.58 

.58 

.53 

.54 

.58 

.56 

.54 

.53 

14 

12 

11 

10 

8 

7 

6 

6 

5 

15 

13 

11 

10 

9 

7 

7 

6 

6 

21 

19 

17 

14 

12 

11 

10 

9 

8 

TMMC..-6.0 

TMC..-2 

TMSH..-2 

TMC..-3 

TMSH..-3 

Important! 

• All the fine pitch inserts are partial profile type (as a result of the enlarged radius). 

215

TM Inserts 

NPT 


30° 30° 

Internal 

L 

Le 

1°47’ 

90° 

1° 

47' 

External 



IC 

Standard TM 

Standard TM 


Le Teeth 

IC L Inch tpi 

External + Internal 

Inch 

18 

3E18NPTTM2... ** 

.55 

3/8” .63 14 

3EI14NPTTM2... 

.57 

11.5 

3EI11.5NPTTM2... 

.52 

3/8”B .96 

14 

3BEI14NPTTM2... 

.86 

11.5 

3BEI11.5NPTTM2... * 

.78 

5/8” 1.06 

11.5 

5EI11.5NPTTM2... 

.96 

8 

5EI8NPTTM2... 

.87 

3/4”B 1.52 

11.5 

6BEI11.5NPTTM2... 

.39 

8 

6BEI8NPTTM2... 

1.25 

* Single sided insert - RH only 

** For external thread only 

Sample order: 3EI14NPTTM VBX 

NOTE: To thread with insert cutting edge marked “L”, use LH toolholders. 


10 

8 

6 

12 

9 

11 

7 

16 

10 

Toolholder 

RH 

LH 

TMNC..-3 TMNC..-3LH 

BTMNC..-3B BTMNC..-3BLH 

TM.C..-5 

TM.C..-5LH 

TMC..-6B TMC..-6BLH 

NPT 

Internal 

30° 30° 

Internal 

L 

Le 

1°47’ 

90° 

1° 

47' 

External 



IC 




Ordering Code Cutting Edge Le Teeth 

Toolholder 

1/4"-18 

3/8"-18 


Inch 

1/4" 

1/4" 

0.43 

0.43 

2I18NPTTM...028/074 

2I18NPTTM...028/074 

Sample order: 2I18NPTTM VBX 028/074 



1 

1 

.39 

.39 

7 

7 

TMC 075-2 124/209 

TMC 075-2 124/209 

216

TM Inserts 

NPTF (Dry Seal) 


30° 30° 

Internal 

L 

Le 

1°47’ 

90° 

1° 

47' 

External 

Defined by: ANSI 1.20.3-1976 

Tolerance class: Standard NPTF 

IC 

Standard TM 

Standard TM 


Le Teeth 

IC L Inch tpi 


Inch 

3/8” 

3/8”B 

5/8” 

3/4”B 

.63 

.96 

1.06 

1.52 

14 

11.5 

14 

11.5 

11.5 

8 

11.5 

8 

3EI14NPTFTM2... 

3EI11.5NPTFTM2... 

3BEI14NPTFTM2... 

3BEI11.5NPTFTM2... 

5EI11.5NPTFTM2... 

5EI8NPTFTM2... 

6BEI11.5NPTFTM2... 

6BEI8NPTFTM2... 

.57 

.52 

.86 

.78 

.96 

.88 

1.39 

1.25 

8 

6 

12 

9 

11 

7 

16 

10 

Toolholder 

RH 

LH 

TMNC..-3 TMNC..-3LH 

BTMNC..-3B BTMNC..-3BLH 

TM.C..-5 

TM.C..-5LH 

TMC..-6B TMC..-6BLH 

Sample order: 3EI14NPTFTM VBX 




Internal 

30° 30 ° 

Internal 

L 

Le 

1°47’ 

90° 

1° 

47' 

External 



IC 




Ordering Code Cutting Edge Le Teeth 

Toolholder 

1/4"-18 

3/8"-18 


Inch 

1/4" 

.43 

2I18NPTFTM...028/078 

1 

.39 

1/4" 

.43 

2I18NPTFTM...028/078 

1 

.39 

Sample tool requirement for thread 1/4” - 18NPTF 

Ordering Codes Insert: 2I18NPTFTM VBX 028/078 

Toolholders: TMC075-2 124/209 

7 

7 

TMC075-2 124/209 

TMC075-2 124/209 

217

TM Inserts 

NPS 


30° 30° 

Internal 

L 

Le 

External 

Defined by: USA NBS H28 (1957) 

Tolerance class: Standard NPS 

IC 

Standard TM 

Standard TM 


Le Teeth 

IC L Inch tpi 


Inch 

3/8” 

3/8”B 

5/8” 

.63 

.96 

1.06 

14 

14 

11.5 

11.5 

11.5 

8 

Sample Order: 5EI11.5NPSTM2VBX 

All inserts have 2 cutting edges. 


* One cutting edge. 

3EI14NPSTM2... 

3EI14NPSTM2... 

3EI11.5NPSTM2... 

3BEI11.5NPSTM2...* 

5EI11.5NPSTM2... 

5EI8NPSTM2... 

.57 

.57 

.52 

.78 

.96 

.88 

8 

8 

6 

9 

11 

7 

Nominal Thread Size 

1/2” 

3/4” 

1”, 1 1/4” 

1”, 1 1/4” 

1 1/2”, 2” 

2 1/2” & larger 

Toolholder 

TMNC0625-3 

TMNC075-3 

TMNC075-3 

BTMNC075-3B 

TMC100-5 

TMC125-5 

Pg 


Internal 

R0.107P 80º 

L 

Le 

R0.107P 

External 



IC 

Standard TM 

Standard TM 


Le Teeth 

IC L Inch tpi 

External + Internal Inch 

6.0mm .41 20 

6.0EI20PGTM... 

.35 

20 

2EI20PGTM2... 

.40 

1/4” .43 18 

2EI18PGTM2... 

.39 

16 

2EI16PGTM2... 

.38 

20 

3EI20PGTM2... 

.55 

3/8” .63 18 

3EI18PGTM2... 

.56 

16 

3EI16PGTM2... 

.56 

5/8” 1.06 16 

5EI16PGTM2... 

1.00 

7 

8 

7 

6 

11 

10 

9 

16 

Nominal Thread Size 

Pg7 

Pg7 

Pg9, Pg11, Pg13.5, Pg16 

Pg21, Pg29, Pg36, Pg42, Pg48 

Pg7 

Pg9, Pg11, Pg13.5, Pg16 

Pg21, Pg29, Pg36, Pg42, Pg48 

Pg21, Pg29, Pg36, Pg42, Pg48 

Toolholder 

TMMC..-6.0 

TMC..-2 

TMSH..-2 

TMC..-3 

TMSH..-3 

TMC..-5, TMSH..-5 

Insert Ordering Code: 5EI16PGTM2VBX 

All inserts have 2 cutting edges, except MiniTM (IC 6.0 mm) which has one edge. 


218

TM Inserts 

W for BSW, BSP 


L 

Le 

R0.137P 

Internal 

55° 

R0.137P 

External 

BSW Defined by: B.S.84:1956, DIN 259, ISO228/1:1982 

BSP Defined by: B.S.2779:1956 

Tolerance class: BSW-Medium class A, BSP-Medium class 

IC 

Standard TM 

Standard TM 


Le Teeth 

IC L Inch tpi 



6.0mm 

1/4” 

3/8” 

3/8”B 

5/8” 

3/4”B 

.41 

.43 

.63 

.96 

1.06 

1.52 

28 

26 

24 

20 

19 

28 

26 

24 

20 

19 

14 

26 

24 

20 

19 

18 

16 

14 

12 

11 

24 

20 

19 

18 

16 

14 

12 

11 

16 

14 

12 

11 

10 

9 

8 

7 

6 

11 

6 

5 

4.5 

6.0EI28WTM... 

6.0EI26WTM... 

6.0EI24WTM... 

6.0EI20WTM... 

6.0EI19WTM... 

2EI28WTM2... 

2EI26WTM2... 

2EI24WTM2... 

2EI20WTM2... 

2EI19WTM2... 

2EI14WTM2... 

3EI26WTM2... 

3EI24WTM2... 

3EI20WTM2... 

3EI19WTM2... 

3EI18WTM2... 

3EI16WTM2... 

3EI14WTM2... 

3EI12WTM2... 

3EI11WTM2... 

3BEI24WTM2... 

3BEI20WTM2... 

3BEI19WTM2... 

3BEI18WTM2... 

3BEI16WTM2... 

3BEI14WTM2... 

3BEI12WTM2... 

3BEI11WTM2... 

5EI16WTM2... 

5EI14WTM2... 

5EI12WTM2... 

5EI11WTM2... 

5EI10WTM2... 

5EI9WTM2... 

5EI8WTM2... 

5EI7WTM2... 

5EI6WTM2... 

6BEI11WTM2... 

6BEI6WTM2... 

6BEI5WTM2... 


.36 

.35 

.38 

.35 

.37 

.39 

.38 

.38 

.40 

.37 

.36 

.58 

.58 

.55 

.58 

.56 

.56 

.57 

.58 

.55 

.83 

.85 

.84 

.83 

.81 

.86 

.83 

.82 

1.00 

1.00 

.92 

.91 

1.00 

.89 

.88 

.86 

.83 

1.36 

1.33 

1.20 

1.33 

Insert ordering code: 3EI14WTM2 VBX 

All inserts have 2 cutting edges, except MiniTM (IC 6.0 mm) which has one cutting edge. 


10 

9 

9 

7 

7 

11 

10 

9 

8 

7 

5 

15 

14 

11 

11 

10 

9 

8 

7 

6 

20 

17 

16 

15 

13 

12 

10 

9 

16 

14 

11 

10 

10 

8 

7 

6 

5 

15 

8 

6 

6 

TMMC..-6.0 

TMC..-2 

TMSH..-2 

TMC..-3 

TMSH..-3 

TMC..-3B 

TMSH..-3B 

TMC..-5 

TMSH..-5 

TMC..-6B 

TMSH..-6B 

219

TM Inserts 

W for BSW only (Con’t) 

Internal 

L 

Le 

R0.137P 

Internal 

55° 

R0.137P 

External 

Defined by: B.S.84:1956, DIN259, ISO228/1:1982 


IC 




Ordering Code 


Toolholder 

7/16-18 

7/16-18 

7/16-26 

7/16-26 

1/2 - 16 

1/2 - 20 

1/2 - 20 

9/16-16 

9/16-16 

5 /8-14 

11 /16-14 

11 /16-16 

11/16-16 

3/4 - 12 

3/4 - 16 

3/4 - 16 

13/16-12 

7/8-9 

7/8-11 

15/16-12 

1-8 

1-10 

1-12 

1 1/16-12 

1 1/8-7 

1 1/8-9 

1 1/8-12 

1 3/16-8 

1 3/16-12 

1 1/4-7 

1 1/4-9 

1 1/4-12 

1 5/16-6 

1 5/16-8 

Sample tool requirement for thread 7/16”-18 BSW 

Ordering codes: Insert: 6.0I18WTM VBX 028/035 Toolholder: TMMC075-6.0 




Inch Inch 

6.0 mm 

6.0 mm 

6.0 mm 

6.0 mm 

1/4” 

6.0 mm 

6.0 mm 

1/4” 

1/4” 

1/4” 

1/4” 

1/4” 

1/4” 

3/8" 

1/4” 

1/4” 

3/8" 

1/2” 

1/2” 

3/8" 

1/2" 

1/2" 

3/8" 

3/8" 

5/8" 

1/2" 

3/8" 

5/8" 

3/8" 

5/8" 

1/2" 

3/8" 

5/8" 

5/8" 

.41 

.41 

.41 

.41 

.43 

.41 

.41 

.43 

.43 

.43 

.43 

.43 

.43 

.63 

.43 

.43 

.63 

.87 

.87 

.63 

.87 

.87 

.63 

.63 

1.06 

.87 

.63 

1.06 

.63 

1.06 

0.87 

0.63 

1.06 

1.06 

6.0I18WTM...028/035 

6.0I18WTM...028/035 

6.0I26WTM... 028/036 

6.0I26WTM... 028/036 

2I16WTM... 028/051 

6.0I20WTM...028/037 

6.0I20WTM...028/037 

2I16WTM...028/038 

2I16WTM...028/038 

2I14WTM...028/039 

2I14WTM...028/039 

2I16WTM...028/038 

2I16WTM...028/038 

3I12WTM...028/040 

2I16WTM...028/038 

2I16WTM...028/038 

3I12WTM...028/041 

4I9WTM...028/042 

4I11WTM...028/043 

3I12WTM...028/041 

4I8WTM...028/044 

4I10WTM...028/045 

3I12WTM...028/041 

3I12WTM...028/041 

5I7WTM...028/046 

4I9WTM...028/042 

3I12WTM...028/041 

5I8WTM...028/047 

3I12WTM...028/041 

5I7WTM...028/048 

4I9WTM...028/042 

3I12WTM...028/041 

5I6WTM...028/049 

5I8WTM...028/047 

1 

1 

1 

1 

1 

1 

1 

2 

2 

1 

1 

2 

2 

1 

2 

2 

2 

1 

1 

2 

1 

1 

2 

2 

1 

1 

2 

2 

2 

2 

1 

2 

2 

2 

.33 

.33 

.35 

.35 

.38 

.35 

.35 

.38 

.38 

.36 

.36 

.38 

.38 

.58 

.38 

.38 

.58 

.67 

.73 

.58 

.63 

.70 

.58 

.58 

.86 

.67 

.58 

.88 

.58 

.86 

.67 

.58 

.83 

.88 

6 

6 

9 

9 

6 

7 

7 

6 

6 

5 

5 

6 

6 

7 

6 

6 

7 

6 

8 

7 

5 

7 

7 

7 

6 

6 

7 

7 

7 

6 

6 

7 

5 

7 

TMMC 050-6.0 

TMMC 075-6.0 

TMMC 050-6.0 

TMMC 075-6.0 

TMC 075-2 124/205 

TMMC 050-6.0 

TMMC 075-6.0 

TMC 050-2 

TMC 075-2 

TMC 075-2 124/206 

TMC 075-2 124/206 

TMC 050-2 

TMC 075-2 

TMC 075-3 124/201 

TMC 050-2 

TMC 075-2 

TMC 0625-3 

TMC 100-4 124/202 

TMC 100-4 124/202 

TMC 075-3 

TMC 100-4 124/202 

TMC 100-4 124/202 

TMC 075-3 

TMC 075-3 

TMC 100-5 124/208 

TMC 100-4 124/202 

TMC 075-3 

TMC 100-5 124/204 

TMC 075-3 

TMC 100-5 124/204 

TMC 100-4 124/202 

TMC 075-3 

TMC 100-5 124/204 

TMC 100-5 124/204 

.37-.56 

.37-.56 

.39-.41 

.39-.41 

.42-.48 

.43-.45 

.43-.45 

.48-.73 

.48-.73 

.53-.75 

.53-.75 

.48-.73 

.48-.73 

.64-.70 

.48-.73 

.48-.73 

.70-.83 

.73-1.28 

.76-.87 

.83-1.20 

.84- 1.02 

.87-1.24 

.83-1.20 

.83-1.20 

.94-1.07 

.73-1.28 

.83-1.20 

1.02-1.28 

.83-1.20 

1.07-1.41 

.73-1.28 

.83-1.20 

1.10-1.28 

1.02-1.28 


220

TM Inserts 

W for BSW only (Con’t) 

Internal 

R0.137P 

Internal 

55 ° 

L 

Le 

R0.137P 

External 

Defined by: B.S.84:1956, DIN259, ISO228/1:1982 


IC 

Coarse Pitch TM Inserts 



Ordering Code 


Toolholder 

1 5/16-12 

1 3/8-8 

1 3/8-6 

1 3/8-12 

1.4-6 

1.4-8 

1.4-12 

1 7/16-6 

1 7/16-8 

1 7/16-12 

1 1/2-6 

1 1/2 -8 

1.6-6 

1.6-8 

1 5/8-8 

1 5/8-6 

1 3/4-7 

1 7/8-6 

1.9-6 

Sample tool requirement for thread 1 5/16”-12 BSW 

Ordering codes: Insert: 3I12WTM VBX 028/041 

Toolholder: TMC075-3 




Inch Inch 

3/8" 

5/8" 

5/8" 

5/8" 

5/8 " 

5/8" 

5/8" 

5/8" 

5/8" 

5/8" 

5/8" 

5/8" 

5/8" 

5/8" 

5/8" 

5/8" 

5/8" 

5/8" 

5/8" 

.63 

1.06 

1.06 

1.06 

1.06 

1.06 

1.06 

1.06 

1.06 

1.06 

1.06 

1.06 

1.06 

1.06 

1.06 

1.06 

1.06 

1.06 

1.06 

3I12WTM...028/041 

5I8WTM...028/047 

5I6WTM...028/049 

5I12WTM...028/050 

5I6WTM...028/049 

5I8WTM...028/047 

5I12WTM...028/050 

5I6WTM...028/049 

5I8WTM...028/047 

5I12WTM...028/050 

5I6WTM...028/049 

5I8WTM...028/047 

5I6WTM...028/049 

5I8WTM...028/047 

5I8WTM...028/047 

5I6WTM...028/049 

5I7WTM...028/048 

5I6 WTM...028/049 

5I6 WTM...028/049 

2 

2 

2 

2 

2 

2 

2 

2 

2 

2 

2 

2 

2 

2 

2 

2 

2 

2 

2 

.58 

.88 

.83 

.92 

.83 

.88 

.92 

.83 

.88 

.92 

.83 

.88 

.83 

.88 

.88 

.83 

.86 

.83 

.83 

7 

7 

5 

11 

5 

7 

11 

5 

7 

11 

5 

7 

5 

7 

7 

5 

6 

5 

5 

TMC 075-3 

TMC 100-5 124/204 

TMC 100-5 124/204 

TMC 100-5 

TMC 100-5 124/204 

TMC 100-5 124/204 

TMC 100-5 

TMC 100-5 124/204 

TMC 100-5 

TMC 100-5 

TMC 100-5 124/204 

TMC 100-5 

TMC 100-5 

TMC 100-5 

TMC 100-5 

TMC 100-5 

TMC 100-5 

TMC 125-5 

TMC 125-5 

.83-1.20 

1.02-1.28 

1.10- 1.28 

1.27-1.36 

1.10-1.28 

1.02-1.28 

1.27-1.36 

1.10-1.28 

1.28- 1.54 

1.27- 1.36 

1.10- 1.28 

1.28- 1.54 

1.28-1.52 

1.28-1.54 

1.28- 1.54 

1.28-1.52 

1.57-1.65 

1.66-1.77 

1.66-1.77 

221

TM Inserts 

W for BSW, BSP (Con’t) 


R0.137P 

Internal 

55° 

L 

Le 

R0.137P 

External 

BSW Defined by: B.S.84:1956, DIN 259, ISO228/1:1982 

BSP Defined by: B.S.2779:1956 

Tolerance class: BSW-Medium class A, BSP-Medium class 

IC 

Standard TM 


1/4” 

3/8” 

5/8” 


ECL 

IC L Inch tpi 


TMO 

.43 

.63 

1.06 

28 

26 

24 

20 

19 

14 

26 

26 

24 

20 

19 

18 

16 

14 

12 

11 

16 

14 

14 

12 

11 

10 

9 

8 

7 

6 

2EI28WTM2... 

2EI26WTM2... 

2EI24WTM2... 

2EI20WTM2... 

2EI19WTM2... 

2EI14WTM2... 

3EI26WTM2... 

3EI26WTM2... 

3EI24WTM2... 

3EI20WTM2... 

3EI19WTM2... 

3EI18WTM2... 

3EI16WTM2... 

3EI14WTM2... 

3EI12WTM2... 

3EI11WTM2... 

5EI16WTM2... 

5EI14WTM2... 

5EI14WTM2... 

5EI12WTM2... 

5EI11WTM2... 

5EI10WTM2... 

5EI9WTM2... 

5EI8WTM2... 

5EI7WTM2... 

5EI6WTM2... 

TMOC075-2-3 

TMOC075-2-5 

TMOC075-2-2 

TMOC075-2-6 

TMOC075-2-7 

TMOC075-2-3 

TMOC075-3-2 

TMOC075-3-6 

TMOC075-3-7 

TMOC075-3-6 

TMOC075-3-8 

TMOC075-3-6 

TMOC075-3-6 

TMOC075-3-6 

TMOC075-3-6 

TMOC075-3-9 

TMOC100-5-3 

TMOC100-5-1 

TMOC100-5-4 

TMOC100-5-2 

TMOC100-5-6 

TMOC100-5-7 

TMOC100-5-8 

TMOC100-5-9 

TMOC100-5-4 

TMOC100-5-11 

Inch 

.68 

.73 

.71 

.75 

.68 

.64 

1.08 

1.04 

1.12 

1.05 

1.11 

1.06 

1.06 

1.07 

1.08 

1.09 

1.88 

2.00 

1.86 

1.75 

1.82 

1.80 

1.78 

1.75 

1.71 

1.67 

Sample order: 3EI19WTM2 VBX 


see the table for standard inserts on page 219. 

For toolholders information see page 233. 

ECL 


222

TM Inserts 

BSPT 


R0.137P 

27.5° 27.5° 

Internal 

L 

Le 

1°47’ 

90° 1 ° 47' R0.137P 

External 



IC 

Standard TM 

Standard TM 


Le Teeth 

IC L mm tpi 


Inch 

1/4” 

3/8” 

5/8” 

.43 

.63 

1.06 

19 

14 

11 

11 

2EI19BSPTTM2... 




.37 

.57 

.55 

.91 

7 

8 

6 

10 

Toolholder 

RH 

LH 

TMC..-2 

TMC..-2LH 

TMNC..-3 

TMNC..-3LH 

TMC..-5 

TMC..-5LH 

Sample Order: 5EI11BSPTTM VBX 

NOTE: To thread with insert cutting edge marked “L”, use a LH toolholders. 

For toolholders information, see page 228. 

223

TM Inserts 

ACME 

Internal 

L 

Le 

29° 

Internal 

External 

Defined by: ANSI B1/5:1988 


IC 




Ordering Ordering Code Code 

Cutting Edge Cutting Edge Le Le Teeth Teeth 

Toolholder 


1/2-16 

1/2-16 

5/8-16 

5/8"-16 

5/8"-14 

3/4”-16 

3/4-16 

3/4-14 

3/4-12 

7/8-14 

7/8-12 

1-14 

1-12 

1-10 

1-8 

1 1/8-12 

1 1/8-10 

1 1/8-8 

1 1/4-12 

1 1/4-10 

1 1/4-8 

1 3/8-10 

1 3/8-8 

1 3/8-6 

1 1/2 - 10 

1 1/2 - 8 

1 1/2 - 6 

1 3/4 - 10 

1 3/4 - 8 

1 3/4 - 6 

1 3/4 - 5 

2-8 

2-6 

2-5 

2 1/4 - 6 

2 1/4 - 5 

2 1/2 - 5 


Inch Inch 

6.0 mm 

6.0 mm 

1/4" 

1/4" 

1/4" 

1/4" 

1/4" 

1/4" 

1/4" 

3/8" 

1/4" 

3/8" 

3/8" 

1/2" 

1/2" 

3/8" 

1/2" 

1/2" 

3/8" 

5/8" 

1/2" 

5/8" 

5/8" 

5/8" 

5/8" 

5/8" 

5/8" 

5/8" 

5/8" 

5/8" 

5/8" 

5/8" 

5/8" 

5/8" 

5/8" 

5/8" 

5/8" 

.41 

.41 

.43 

.43 

.43 

.43 

.43 

.43 

.43 

.63 

.43 

.63 

.63 

.87 

.87 

.63 

.87 

.87 

.63 

1.06 

.87 

1.06 

1.06 

1.06 

1.06 

1.06 

1.06 

1.06 

1.06 

1.06 

1.06 

1.06 

1.06 

1.06 

1.06 

1.06 

1.06 

6.0I16ACMETM...028/052 

6.0I16ACMETM...028/052 

2I16ACMETM...028/053 

2I16ACMETM...028/053 

2I14ACMETM...028/054 

2I16ACMETM...028/055 

2I16ACMETM...028/055 

2I14ACMETM...028/083 

2I12ACMETM...028/056 

3I14ACMETM...028/057 

2I12ACMETM...028/058 

3I14ACMETM...028/059 

3I12ACMETM...028/060 

4I10ACMETM...028/061 

4I8ACMETM...028/062 

3I12ACMETM...028/060 

4I10ACMETM...028/084 

4I8ACMETM...028/063 

3I12ACMETM...028/060 

5I10ACMETM....028/064 

4I8ACMETM...028/063 

5I10ACMETM...028/065 

5I8ACMETM...028/066 

5I6ACMETM...028/067 

5I10ACMETM...028/068 

5I8ACMETM...028/069 

5I6ACMETM...028/070 

5I10ACMETM...028/064 

5I8ACMETM...028/069 

5I6ACMETM...028/070 

5I5ACMETM...028/071 

5I8ACMETM...028/069 

5I6ACMETM...028/072 

5I5ACMETM...028/071 

5I6ACMETM...028/072 

5I5ACMETM...028/073 

5I5ACMETM...028/073 

1 

1 

2 

2 

1 

2 

2 

1 

1 

2 

1 

2 

2 

1 

1 

2 

1 

1 

2 

2 

1 

2 

2 

1 

2 

2 

2 

2 

2 

2 

2 

2 

2 

2 

2 

2 

2 

.31 

.31 

.38 

.38 

.36 

.38 

.38 

.36 

.33 

.57 

.33 

.57 

.58 

.70 

.75 

.58 

.70 

.75 

.58 

.90 

.75 

.90 

.88 

.83 

.90 

.88 

.83 

.90 

.88 

.83 

.80 

.88 

.83 

.80 

.83 

.80 

.80 

5 

5 

6 

6 

5 

6 

6 

5 

4 

8 

4 

8 

7 

7 

6 

7 

7 

6 

7 

9 

6 

9 

7 

5 

9 

7 

5 

9 

7 

5 

4 

7 

5 

4 

5 

4 

4 

TMMC050-6.0 

TMMC075-6.0 

TMC050-2 

TMC075-2 

TMC075-2 124/205 

TMC050-2 

TMC075-2 

TMC075-2 124/206 

TMC075-2 124/206 

TMNC0625-3 

TMC075-2 124/206 

TMC0625-3 

TMNC0625-3 

TMC100-4 124/202 

TMC100-4 124/202 

TMC0625-3 

TMC100-4 124/207 

TMC100-4 124/202 

TMC075-3 

TMC100-5 124/204 

TMC100-4 124/202 

TMC100-5 124/204 

TMC100-5 124/204 

TMC100-5 124/208 

TMC100-5 

TMC100-5 124/204 

TMC100-5 124/204 

TMC125-5 

TMC100-5 

TMC100-5 

TMC100-5 124/204 

TMC125-5 

TMC100-5 

TMC100-5 

TMC125-5 

TMC100-5 

TMC125-5 

.44 

.44 

.56 

.56 

.55 

.69 

.69 

.68 

.67 

.80 

.79 

.93 

.91 

.90 

.87 

1.04 

1.02 

1.00-1.12 

1.17 

1.15 

1.00-1.12 

1.27 

1.25 

1.20 

1.40 

1.37 

1.33 

1.65 

1.62 

1.58 

1.55 

1.87 

1.83 

1.80 

2.08 

2.05 

2.30 

224 

Sample tool requirement for thread TR 1 3/4-5 

Ordering Codes: Insert: 5I5ACME VBX 028/071 Toolholder: TMC100-5 124/204 For toolholders information see page 228.

TM Inserts 

TR 

Internal 

L 

Le 

30° 

Internal 

External 

Defined by: Trapez DIN 103 


IC 




Ordering Code 

Cutting Edge Le Teeth Toolholder 



Inch Inch 

TR 16X2.0 

1/4" 

.43 

2I2.0TRTM...028/028 

1 

.39 

5 

TMC075-2 124/206 

.55 

TR 18X2.0 

1/4" 

.43 

2I2.0TRTM...028/029 

1 

.39 

5 

TMC075-2 124/206 

.63 - .71 

TR 20X2.0 

1/4" 

.43 

2I2.0TRTM...028/029 

1 

.39 

5 

TMC075-2 124/206 

.63 - .71 

TR 24X3.0 

1/2" 

.87 

4I3.0TRTM...028/030 

1 

.71 

6 

TMC100-4 124/202 

.83 

TR 26X3.0 

1/2" 

.87 

4I3.0TRTM...028/031 

1 

.71 

6 

TMC100-4 124/202 

.91 - 1.06 

TR 28X3.0 

1/2" 

.87 

4I3.0TRTM...028/031 

1 

.71 

6 

TMC100-4 124/202 

.91 - 1.06 

TR 30X3.0 

1/2" 

.87 

4I3.0TRTM...028/031 

1 

.71 

6 

TMC100-4 124/202 

.91 - 1.06 

TR 32X3.0 

1/2" 

.87 

4I3.0TRTM...028/032 

1 

.71 

6 

TMC100-4 124/207 

1.14 - 1.30 

TR 34X3.0 

1/2" 

.87 

4I3.0TRTM...028/032 

1 

.71 

6 

TMC100-4 124/207 

1.14 - 1.30 

TR 36X3.0 

1/2" 

.87 

4I3.0TRTM...028/032 

1 

.71 

6 

TMC100-4 124/207 

1.14 - 1.30 

TR 38X3.0 

5/8" 

1.06 

5I3.0TRTM...028/033 

2 

.94 

8 

TMC100-5 124/204 

1.38 - 1.54 

TR 40X3.0 

5/8" 

1.06 

5I3.0TRTM...028/033 

2 

.94 

8 

TMC100-5 124/204 

1.38 - 1.54 

TR 42X3.0 

5/8" 

1.06 

5I3.0TRTM...028/033 

2 

.94 

8 

TMC100-5 124/204 

1.38 - 1.54 

TR 44X3.0 

5/8" 

1.06 

5I3.0TRTM...028/033 

2 

.94 

8 

TMC100-5 

1.61 - 1.77 

TR 46X3.0 

5/8" 

1.06 

5I3.0TRTM...028/033 

2 

.94 

8 

TMC100-5 

1.61 - 1.77 

TR 48X3.0 

5/8" 

1.06 

5I3.0TRTM...028/033 

2 

.94 

8 

TMC100-5 

1.61 - 1.77 

TR 50X3.0 

5/8" 

1.06 

5I3.0TRTM...028/033 

2 

.94 

8 

TMC125-5 

1.85 - 2.24 

TR 52X3.0 

5/8" 

1.06 

5I3.0TRTM...028/033 

2 

.94 

8 

TMC125-5 

1.85 - 2.24 

TR 55X3.0 

5/8" 

1.06 

5I3.0TRTM...028/033 

2 

.94 

8 

TMC125-5 

1.85 - 2.24 

TR 60X3.0 

5/8" 

1.06 

5I3.0TRTM...028/033 

2 

.94 

8 

TMC125-5 

1.85 - 2.24 

TR 65X4.0 

5/8" 

1.06 

5I4.0TRTM...028/034 

2 

.94 

6 

TMC125-5 

2.40 - 4.17 

TR 70X4.0 

5/8" 

1.06 

5I4.0TRTM...028/034 

2 

.94 

6 

TMC125-5 

2.40 - 4.17 

TR 75X4.0 

5/8" 

1.06 

5I4.0TRTM...028/034 

2 

.94 

6 

TMC125-5 

2.40 - 4.17 

TR 80X4.0 

5/8" 

1.06 

5I4.0TRTM...028/034 

2 

.94 

6 

TMC125-5 

2.40 - 4.17 

TR 85X4.0 

5/8" 

1.06 

5I4.0TRTM...028/034 

2 

.94 

6 

TMC125-5 

2.40 - 4.17 

TR 90X4.0 

5/8" 

1.06 

5I4.0TRTM...028/034 

2 

.94 

6 

TMC125-5 

2.40 - 4.17 

TR 95X4.0 

5/8" 

1.06 

5I4.0TRTM...028/034 

2 

.94 

6 

TMC125-5 

2.40 - 4.17 

TR 100X4.0 

5/8" 

1.06 

5I4.0TRTM...028/034 

2 

.94 

6 

TMC125-5 

2.40 - 4.17 

TR 105X4.0 

5/8" 

1.06 

5I4.0TRTM...028/034 

2 

.94 

6 

TMC125-5 

2.40 - 4.17 

TR110X4.0 

5/8" 

1.06 

5I4.0TRTM...028/034 

2 

.94 

6 

TMC125-5 

2.40 - 4.17 

Sample tool requirement for TR 38x3.0 

Ordering Codes: Insert: 5I3.0TRTM VSX 028/033 Toolholder: TMC100-5 124/204 

For toolholders information see page 228. 

225

TM Inserts 

226


Toolholders 

TM Holders

MILLING TOOLHOLDERS 

Contents 

TM Holders 


Standard Toolholder TM 

Long Shank Toolholder TML 

Coarse Pitch Toolholder 124/... 

Taper Thread (NPT, NPTF, BSPT) Toolholder TMN 

Twin Flutes Toolholder TM2 

Twin Flute Offset Toolholder TMO 

Standard Single Point TM Toolholder TMS 

Vertical Insert TM Toolholder TMV 

TM Shell Mill 

Spare Parts For VARDEX TM and TMSH Toolholders 

Page 228 

Page 229 

Page 230 

Page 231 

Page 231 

Page 232 

Page 233 

Page 234 

Page 234 

Page 235 

Page 236 


Thread Milling Toolholders 

B 

1 

TM N C 075 - 3 B 

2 3 4 5 6 7 8 

CW LH 

9 10 11 

1 - Shank Type 

2 - System 


4 - Cooling 

B - Anti Vibration System 

TM - Thread Milling 

2 - Twin Flute 

M - Mini 

L - Long Tool 

N - Tapered Holder 

V - Vertical Holder 

S - Single Point 

O - Offset 

W - Wide Cut. Dia. 

C - Coolant Channel 

5 - Shank Dia. 6 - Insert Size 

7 - Cut. Edge Length 

0375 - 3/8” 

6.0- 6.0mm 

B - TMB 

050 - 1/2” 

2 - 1/4” 

0625 - 5/8” 

3 - 3/8” 

075 - 3/4” 

3B - 3/8”B 

100 - 1” 

4 - 1/2” 

125 - 1 1/4” 

5 - 5/8” 

6B - 3/4”B 

8 - Serial No. 

(for TMO Holders) 

1 - 16 

9 - Shank Std. 10 - RH / LH Holder 11 - Serial No. 

None- Weldon 

None- Right Hand 

(for Coarse Pitch holders) 

CW - Clarkson Weldon LH - Left Hand 124/... 

Thread Milling Shell Mill 

TMSH 

- 250 - 075 - 

3 

B 

1 

2 

3 

4 

5 

1 - System 

2 - Cutting Dia. 3 - Drive Hole Dia. 


Thread Mill Shell Mill 

5 - Cut. Edge Length 

B - TMB 

150, 200, 250, 300, 400, 500 

1 /2, 3 /4, 1, 1 1 /4, 1 1 /2 

2 - 1/4” 

3 - 3/8” 

3B - 3/8”B 

5 - 5/8” 

6B - 3/4”B 

228

External and Internal Toolholders 

L1 

D 

D2 

TM Holders 

D1 

L 

TM Standard 

Spare Parts 

Insert Size 

Ordering Code 


IC 

L L1 D 

D1 

D2 

Insert Screw 

Torx Key 

6.0mm 

TMMC050-6.0 

TMMC075-6.0 

2.72 

3.50 

.47 

.67 

.50 

.75 

.27 

.27 

.35 

.35 

SN7T 

K7T 

1/4” 

TMC050-2 

TMC075-2 

2.75 

3.50 

.47 

.79 

.50 

.75 

.35 

.35 

.45 

.45 

SN2TM 

K2T 

3/8” 

TMC0625-3 

TMC075-3 

3.56 

3.75 

.87 

1.69 

.625 

.75 

.54 

.65 

.67 

.79 

SN3T 

K3T 

BTMC0625-3B 

3.15 

1.14 

.625 

.53 

.67 

3/8”B 

BTMC075-3B 

BTMC100-3B 

3.27 

3.68 

1.14 

1.18 

.75 

1.00 

.61 

.61 

.75 

.75 

SN3T 

K3T 

BTMWC100-3B 

3.62 

1.18 

1.00 

.73 

.87 

TMC100-5 

4.38 

2.05 

1.00 

.94 

1.18 

5/8” 

TMC100-5LH 

4.38 

2.05 

1.00 

.94 

1.18 

SN5TM 

K5T 

TMC125-5 

4.75 

2.28 

1.25 

1.22 

1.46 

TMC125-6B 

3/4”B 

TMC150-6B 

Sample Order: TMC050-2 

4.45 

5.25 

2.16 

2.56 

1.25 

1.50 

1.06 

1.50 

1.38 

1.81 

SM7T 

K30T 

229


L1 

TM Holders 

D 

D2 

D1 

L 

TML Long Tools 

Spare Parts 

Insert Size 

Ordering Code 


IC 

L L1 D 

D1 

D2 

Insert Screw 

Torx Key 

1/4” 

TMLC100-2 

4.95 

.67 

1.00 

.35 

.45 

SN2TM 

K2T 

3/8” 

TMLC100-3 

BTMLC100-3 

5.00 

4.95 

.98 

2.50 

1.00 

.98 

.73 

.73 

.87 

.87 

SN3T 

K3T 

3/8”B 

BTMLC075-3B 

BTMLC100-3B 

3.86 

4.95 

1.73 

2.50 

.75 

1.00 

.61 

.73 

.75 

.87 

SN3T 

K3T 

5/8” 

TMLC100-5 

TMLC125-5 

5.88 

6.33 

3.62 

3.86 

1.00 

1.25 

.94 

1.22 

1.18 

1.46 

SN5TM 

K5T 

3/4”B 

TMLC150-6B 

6.55 

3.74 

1.50 

1.50 

1.81 

SM7T 

K30T 

Sample Order: TMLC100-3 

230


L1 

D 

D2 

TM Holders 

D1 

L 

124/.. - For Coarse Pitch Threads 

Spare Parts 

Insert Size 

Ordering Code 


IC 

L L1 D 

D1 

D2 

Insert Screw 

Torx Key 

6.0mm 

TMMC075-6.0 124/203 

3.50 

.59 

.75 

.26 

.35 

SN7T 

K7T 

TMC075-2 124/205 

3.12 

.61 

.75 

.29 

.39 

1/4” 

TMC075-2 124/206 

3.12 

.61 

.75 

.35 

.47 

SN2TM 

K2T 

TMC075-2 124/209 

3.12 

.61 

.75 

.29 

.39 

3/8” 

TMC075-3 124/201 

3.75 

.81 

.75 

.48 

.61 

SN3TM 

K3T 

1/2” 

TMC100-4 124/202 

TMC100-4 124/207 

3.58 

3.97 

1.18 

1.57 

1.00 

1.00 

.53 

.63 

.71 

.79 

SN4TM 

SA4TM 

K4T 

5/8” 

TMC100-5 124/204 

TMC100-5 124/208 

3.98 

3.98 

1.57 

1.57 

1.00 

1.00 

.75 

.65 

.98 

.87 

SA5TM 

SN5TM 

K5T 

Sample Order: TMMC 075-6 124/203 


L1 

D 

D2 

D1 

L 

TMN - For Conical Threads 

(NPT, NPTF, BSPT) 

Insert 

Size 

Ordering Code 


Spare Parts 

IC 

for RH Toolholder 

L L1 D D1 D2 

Insert Screw 

Torx Key 

3/8” 

TMNC0625-3 

TMNC075-3 

3.56 

3.38 

.87 

.91 

0.625 

0.75 

.49 

.59 

.61 

.75 

SN3T 

SN3TM 

K3T 

3/8”B 

BTMNC0625-3B 

BTMNC075-3B 

3.15 

3.27 

1.14 

1.14 

0.625 

0.75 

.53 

.61 

.67 

.75 

SN3T 

K3T 

L 

R 

5/8” 

TMNC125-5 

4.75 

2.28 

1.25 

1.22 

1.46 

Sample Order: TMNC075-3 

NOTE: To use the cutting edge marked “L“, LH Cutter is required. 

Add LH to the ordering code. 

SN5TM 

K5T 

A 

LH Tool 

A 

RH Tool 

231


L1 

TM Holders 

D 

D2 

D1 

L 

TM2 - Twin Flutes 

Spare Parts 

Insert Size 

Ordering Code 


IC 

L L1 D 

D1 

D2 

Insert Screw 

Torx Key 

1/4” 

TM2C075-2 

3.42 

.79 

.75 

.57 

.67 

SN7TM 

K2T 

3/8” 

3/8”B 

TM2C100-3 

BTM2C100-3B 

4.02 

4.13 

1.69 

1.81 

1.00 

1.00 

.89 

.89 

1.02 

1.02 

SN3T 

K3T 

5/8” 

TM2C125-5 

4.65 

1.77 

1.25 

1.42 

1.65 

SN5TM 

K5T 

3/4”B 

TM2C150-6B 

5.33 

2.56 

1.50 

1.73 

2.05 

SM7T 

K30T 

Sample Order: TM2C125-5 

232


L1 

D 

D2 

TM Holders 

D1 

L 

TMO - Twin Flute Offset 

Spare Parts 

Insert 

Size 

Ordering 

Code 

Applicable Threads 

IC 

External 

Internal 

External & Internal 

D 

L1 

D 

D1 

D2 

Insert Screw 

Torx Key 

TMOC075-2-1 

16 UN 

48/32/16 UN 

TMOC075-2-2 

24/18UN 

48/24/18UN 

24W 

TMOC075-2-3 

28/14UN 

28/14UN 

28/14W 

TMOC075-2-4 

20UN 

20UN 

TMOC075-2-5 

1/4” 

TMOC075-2-6 

26W 

20W 

3.50 

.98 

.75 .47 

.57 

SN2TM 

K2T 

TMOC075-2-7 

19W 

TMOC075-2-8 

1.0/1.5ISO 

0.5/1.0/1.5ISO 

TMOC075-2-9 

0.75ISO 

48UN, 0.75ISO 

TMOC075-2-10 1.25ISO 

1.25ISO 

TMOC075-3-1 

1.5ISO 

0.5/1.5ISO 

TMOC075-3-2 

13UN 

13UN 

26W 

TMOC075-3-3 

28UN 

32/28UN 

TMOC075-3-4 

27UN 

27UN 

TMOC075-3-5 

11.5UN 

11.5NPS 

TMOC075-3-6 

3/8” 

TMOC075-3-7 

24/20/18/16/14/12UN 

1.25ISO 

24/20/18/16/14/12UN 

1.25ISO 

26/20/18/16/14/12W, 14NPS 

24W 

3.75 1.69 

.75 .65 

.79 

SN3T 

K3T 

TMOC075-3-8 

19W 

TMOC075-3-9 

11W 

TMOC075-3-10 1.0/2.0ISO 

0.5/1.0/2.0ISO 

TMOC075-3-11 0.75ISO 

32UN, 0.75ISO 

TMOC075-3-12 1.75ISO 

1.75ISO 

TMOC100-5-1 

24/20/18/14/13/12UN 

24/20/18/14/13/11UN 

14W 

TMOC100-5-2 

24/18/12UN 

24/18/12/6UN 

12W 

TMOC100-5-3 

16UN 

16UN 

16W, 8NPS 

TMOC100-5-4 

14/7UN 

14UN 

14/7W 

TMOC100-5-5 

11.5UN 

11.5NPS 

TMOC100-5-6 

11UN 

11UN 

11W 

TMOC100-5-7 

10UN 

10/5UN* 

10W 

TMOC100-5-8 

5/8” 

TMOC100-5-9 

9UN 

8UN 

9UN 

8UN 

9W 

8W 

4.38 2.051.00 

.94 

1.18 

SN5TM 

K5T 

TMOC100-5-10 

7UN 

TMOC100-5-11 6UN 

6W 

TMOC100-5-12 1.0/2.0/2.5/4.0ISO 

1.0/2.0/2.5/4.0/5.0ISO** 

TMOC100-5-13 1.25ISO 

1.25ISO 

TMOC100-5-14 1.5/2.5/4.5ISO 

1.5/2.5/4.5/ISO 

TMOC100-5-15 1.75ISO 

1.75ISO 

TMOC100-5-16 1.0/1.5/3.0/3.5ISO 

1.0/1.5/3.0/3.5ISO 

Sample Order: TMOC075-3-7 

233


L1 

TM Holders 

D 

D2 

D1 

L 

TMS - Single Point (Standard Inserts) 

Spare Parts 

Insert Size 

Ordering Code 


IC 

L L1 D 

D1 

D2 

Insert Screw 

Torx Key 

1/4” 

TMSC0375-2 

2.50 

.98 .375 

.37 

.49 

SA3T 

K3T 

Sample Order: TMSC0375-2 

NOTE: Use Standard laydown thread turning inserts. See Thread Turning Inserts section - pages 20-92 

Use external LH inserts for external thread and internal RH inserts for internal thread. 


L1 

D 

D2 

T 

D1 

L 

TMV - Single Point (Vertical Insert) 

Spare Parts 

Insert Size 

Ordering Code 


IC 

L L1 D 

D1 

D2 

Insert Screw 

Torx Key 

5/8”V 

TMVC125-5 

4.65 

2.36 1.25 

1.40 

1.81 

SN6T 

K6T 

Sample Order: TMVC125-5 

NOTE: Requires IC 5/8” vertical thread turning inserts (width T=6). Use external LH inserts for external threads and 

internal RH inserts for internal threads. See Thread Turning Inserts section - pages 20-92 

234


H 

d 

Cutter Drive ANSI 

B94.19-1977 

TM Holders 

D2 

TM Shell Mill 


IC 

1/4” TMSH-D150-050-2 

1/4” TMSH-D200-075-2 

3/8” TMSH-D200-075-3 

3/8B” TMSH-D250-075-3B 

5/8” TMSH-D250-075-5 

3/4B” TMSH-D250-075-6B 

5/8” TMSH-D300-100-5 

3/4B” TMSH-D300-100-6B 

5/8” TMSH-D400-125-5 

3/4B” TMSH-D400-125-6B 

5/8” TMSH-D500-150-5 

3/4B” TMSH-D500-150-6B 

No. of inserts 

6 

8 

6 

6 

4 

4 

6 

5 

7 

6 

9 

8 

1.5 

1.97 

1.97 

2.48 

2.48 

2.48 

3.15 

3.15 

3.94 

3.94 

4.92 

4.92 


D2 dH7 H 

Insert Screw Torx key Holder Screw 

1/2 

3/4 

3/4 

3/4 

3/4 

3/4 

1 

1 

1 1/4 

1 1/4 

1 1/2 

1 1/2 

1.58 

1.58 

1.58 

1.58 

1.77 

1.97 

2.00 

2.00 

2.16 

2.16 

2.50 

2.50 

Spare Parts 

SN2TM 

SN3TM 

SN5TM 

SM7T 

SN5TM 

SM7T 

SN5TM 

SM7T 

SN5TM 

SM7T 

HK2T 

HK3T 

HK5T 

HK7T 

HK5T 

HK7T 

HK5T 

HK7T 

HK5T 

HK7T 

1/4 X 28 

3/8 X 24 

3/8 X 24 

3/8 X 24 

3/8 X 24 

3/8 X 24 

1/2 X 20 

1/2 X 20 

5/8 X 18 

5/8 X 18 

3/4 X 16 

3/4 X 16 

235

Spare Parts 

For VARDEX TM and TMSH Toolholders 

TM Holders 

IC 

Insert IC 

Holder 

IC 

Holder Screw 

Insert Screw 

Designation 

Thread 

Torx Key 

6.0mm 

TMMC..-6.0 

SN7T 

M2.2x0.45x5.0 

K7T 

1/4” 

TM.C..-2 

SN2TM 

M2.6x0.45x6.5 

K2T 

3/8” 

TM.C..-3 

SN3T* 

UNC5x.374 

K3T 

3/8”B 

BTM.C..-3B 

SN3T 

UNC5x.374 

K3T 

1/2” 

TMC..-4 124/... 

SN4TM** 

UNC8x.421 

K4T 

5/8” 

TM.C..-5 

SN5TM*** 

M5x0.8x15.0 

K5T 

3/4”B 

TM.C..-6B 

SM7T 

M7x1.0x15 

K30T 

1/4” 

TMSH-D150-050-2 

1/4-28 x 1.25 

SN2TM 

M2.6x.45x6.5 

HK2T 

1/4” 

TMSH-D200-075-2 

3/8-24 x 1.25 

SN2TM 

M2.6x.45x6.5 

HK2T 

3/8” 

TMSH-D200-075-3 

3/8-24 x 1.25 

SN3TM 

UNC5x.315 

HK3T 

3/8”B 

TMSH-D250-075-3B 

3/8-24 x 1.25 

SN3TM 

UNC5x.315 

HK3T 

5/8” 

TMSH-D250-075-5 

3/8-24 x 1.25 

SN5TM 

M5x0.8x15.0 

HK5T 

3/4”B 

TMSH-D250-075-6B 

3/8-24 x 1.25 

SM7T 

M7x1.0x15.0 

HK7T 

5/8” 

TMSH-D300-100-5 

1/2-20 x 1.5 

SN5TM 

M5x0.8x15.0 

HK5T 

3/4”B 

TMSH-D300-100-6B 

1/2-20 x 1.5 

SM7T 

M7x1.0x15.0 

HK7T 

5/8” 

TMSH-D400-125-5 

5/8-18 x 1.5 

SN5TM 

M5x0.8x15.0 

HK5T 

3/4”B 

TMSH-D400-125-6B 

5/8-18 x 1.5 

SM7T 

M7x1.0x15.0 

HK7T 

5/8” 

TMSH-D500-150-5 

3/4-16 x 1.75 

SN5TM 

M5x0.8x15.0 

HK5T 

3/4”B 

TMSH-D500-150-6B 

3/4-16 x 1.75 

SM7T 

M7x1.0x15.0 

HK7T 

All Vargus toolholders have a Weldon shank. If you require a Clarkson/Weldon combination, add CW to your toolholder’s ordering code. 

* For TMC 0625-3 124/201 and TMNC 075-3 toolholders, use screw SN3TM. 

** For TMC 100-4 124/207 toolholder, use screw SA4TM. 

*** For TMC 100-5 124/204 toolholder, use screw SA5TM. 

236


Solid Carbide 

TMS Helical

THREAD MILLING SOLID CARBIDE 

Contents 


Page 238 

Helical Flutes 

American UNC, UNF and UNEF 

ISO Metric 

NPT and NPTF (Dry Seal) 

Whitworth 

BSP(G) and BSPT 

Page 239 

Page 240 

Page 241 

Page 242 

Page 243 

TMS Helical 

Straight Flutes 

American UN 

ISO Metric 

NPT and NPTF 

BSW and BSP 

BSPT and Pg 

Page 244 

Page 245 

Page 246 

Page 247 

Page 248 

Deep Threading 

American UNC and UNF 

Page 249 


TM Solid Carbide 

Helical and Straight Flutes 

H 

5/8” 

.406” 

- I 12 UNC TM 

VTH 

1 

2 3 

4 

5 

6 

7 

8 

9 10 

1 - Tool 

2 - No. of Teeth 

3 - Shank Dia. 4 - Cutting Dia. 

5 - Type of Tool 

H - Helical Flutes 

S - Straight Flutes 

D - Deep Threading 

1T - 1 Tooth 

2T - 2 Teeth 

... 

Only noted for Deep 

Threading tools 

1/8”, 1/4”, 3/16”, 

5/16”, 3/8”, 1/2”, 5/8”, 

3/4” 

0.120 - .0745 

E - External 

I - Internal 

EI - External + Internal 

6 - Pitch 7 - Standard 8 - System 9 - No. of Flutes 10 - Carbide Grade 


mm 

tpi 

0.50 - 6.0 32 - 4.5 



BSW - BSW 

BSP - BSP 

BSPT- BSPT 

NPT - NPT 

NPTF- NPTF 

PG - PG 

TM 

3 - 3 Flutes 

5 - 5 Flutes 

Only noted when two 

options are available 

Note: Additional tools are available upon request. 

VTS 

VTH 

238

American UNC, UNF 

Internal 

1/4P 

Internal 

60° 

Le 

D2 

D 

h 

1/8P 

External 

L 

Defined by :ANSI B1.1.74 

Tolerance class :2B 

TM Solid Carbide - Helical Flutes 

Coarse and Fine Pitch - Helical Flutes 

Thread 

Pitch Ordering Code 

Coarse-UNC Fine-UNF tpi Internal 

D 


D2 

L 

Le* 

No. of Flutes 

z 

Teeth 

Bore Dia. 

Inch 

TMS Helical 

No.10x32 

32 

H1/4".130"-I32UNFTM... 

1/4" 

.130 

2.244 

.405 

3 

13 

.157 

No.10x24 

24 

H1/4".114"-I24UNCTM... 

1/4" 

.114 

2.244 

.417 

3 

10 

.150 

No.12x28 

28 

H5/16".150"-I28UNFTM... 

5/16" 

.150 

2.480 

.464 

3 

13 

.181 

No.12x24 

24 

H5/16".138"-I24UNCTM... 

5/16" 

.138 

2.480 

.457 

3 

11 

.177 

1/4"x28 

28 

H5/16".181"-I28UNFTM... 

5/16" 

.181 

2.480 

.500 

3 

14 

.217 

1/4"x20 

20 

H5/16".157"-I20UNCTM... 

5/16" 

.157 

2.480 

.500 

3 

10 

.205 

5/16"x24 

24 

H3/8".224"-I24UNFTM... 

3/8" 

.224 

2.874 

.626 

3 

15 

.268 

5/16"x18 

18 

H3/8".205"-I18UNCTM... 

3/8" 

.205 

2.874 

.665 

3 

12 

.256 

3/8"x24 

24 

H3/8".291"-I24UNFTM... 

3/8" 

.291 

2.874 

.752 

3 

18 

.335 

3/8"x16 

16 

H3/8".264"-I16UNCTM... 

3/8" 

.264 

2.874 

.752 

3 

12 

.315 

7/16"x14 

14 

H1/2".299"-I14UNCTM... 

1/2" 

.299 

3.268 

.929 

4 

13 

.366 

7/16"x20 

20 

H1/2".335"-I20UNFTM... 

1/2" 

.335 

3.268 

.901 

4 

18 

.386 

1/2"x13 

13 

H1/2".350"-I13UNCTM... 

1/2" 

.350 

3.268 

1.000 

4 

13 

.425 

1/2"x20 

20 

H1/2".398"-I20UNFTM... 

1/2" 

.398 

3.268 

1.000 

4 

20 

.453 

9/16"x12 

12 

H5/8".406"-I12UNCTM... 

5/8" 

.406 

3.622 

1.165 

4 

14 

.484 

9/16"x18 

18 

H5/8".445"-I18UNFTM... 

5/8" 

.445 

3.622 

1.165 

4 

21 

.504 

5/8"x11 

11 

H5/8".433"-I11UNCTM... 

5/8" 

.433 

3.622 

1.272 

4 

14 

.531 

5/8"x18 

18 

H5/8".504"-I18UNFTM... 

5/8" 

.504 

3.622 

1.279 

4 

23 

.571 

3/4"x10 

10 

H3/4".531"-I10UNCTM... 

3/4" 

.531 

4.094 

1.500 

5 

15 

.650 

7/8"x9 

9 

H3/4".598"-I9UNCTM... 

3/4" 

.598 

4.094 

1.665 

4 

15 

.768 

1"x8 

8 

H3/4".669"-I8UNCTM... 

3/4" 

.669 

4.094 

1.626 

4 

13 

.878 

* Le ³ 2 x Thread Diameter 

American UNEF 

Extra Fine Pitch - Helical Flutes 

Thread 

Pitch 

Ordering Code 


No. of Flutes 

Teeth 

Bore Dia. 

Extra fine-UNEF tpi Internal 

D 

D2 

L 

Le* 

z 

Inch 

1/4"x32 

32 

H5/16".189"-I32UNEFTM... 

5/16" 

.189 

2.480 

.500 

3 

16 

.220 

5/16"x32 

32 

H3/8".244"-I32UNEFTM... 

3/8" 

.244 

2.874 

.626 

3 

20 

.280 

3/8"x32 

32 

H3/8".307"-I32UNEFTM... 

3/8" 

.307 

2.874 

.752 

3 

24 

.343 

7/16"x28 

28 

H1/2".362"-I28UNEFTM... 

1/2" 

.362 

3.268 

.894 

4 

25 

.402 

1/2"x28 

28 

H1/2".425"-I28UNEFTM... 

1/2" 

.425 

3.268 

1.000 

4 

28 

.465 

9/16"x24 

24 

H5/8".476"-I24UNEFTM... 

5/8" 

.476 

3.622 

1.126 

4 

27 

.520 

5/8"x24 

24 

H5/8".500"-I24UNEFTM... 

5/8" 

.500 

3.622 

1.252 

4 

30 

.583 

3/4"x20 

20 

H3/4".642"-I20UNEFTM... 

3/4" 

.642 

4.094 

1.500 

5 

30 

.701 


239

ISO Metric 

Internal 

1/4P 

Internal 

60º 

Le 

D 

D2 

1/8P 

External 

L 


Tolerance class: 6H 


TMS Helical 


Thread 


Coarse Fine mm Internal 

D 


D2 L 

Le* 

No. of Flutes 

z 

Teeth 

Bore Dia. 

Inch 

M5x0.75 

0.75 

H1/4".142"-I0.75ISOTM... 

1/4" 

.142 

2.244 

.413 

3 

14 

.167 

M5x0.8 

0.8 

H1/4".138"-I0.80ISOTM... 

1/4" 

.138 

2.244 

.409 

3 

13 

.165 

M6x1.0 

1.00 

H5/16".161"-I1.0ISOTM... 

5/16" 

.161 

2.480 

.472 

3 

12 

.197 

M8x1.0 

1.00 

H3/8".236"-I1.0ISOTM... 

3/8" 

.236 

2.874 

.630 

3 

16 

.276 

M8x1.25 

1.25 

H3/8".228"-I1.25ISOTM... 

3/8" 

.228 

2.874 

.640 

3 

13 

.268 

M10x1.0 

1.00 

H3/8".311"-I1.0ISOTM... 

3/8" 

.311 

2.874 

.787 

3 

20 

.354 

M10x1.25 

1.25 

H3/8".303"-I1.25ISOTM... 

3/8" 

.303 

2.874 

.787 

3 

16 

.346 

M10x1.5 

1.50 

H3/8".303"-I1.5ISOTM... 

3/8" 

.303 

2.874 

.827 

3 

14 

.335 

M12x1.0 

1.00 

H1/2".378"-I1.0ISOTM... 

1/2" 

.378 

3.268 

.945 

4 

24 

.433 

M12x1.25 

1.25 

H1/2".370"-I1.25ISOTM... 

1/2" 

.370 

3.268 

.984 

4 

20 

.425 

M12x1.5 

1.50 

H1/2".370"-I1.5ISOTM... 

1/2" 

.370 

3.268 

.945 

4 

16 

.413 

M12x1.75 

1.75 

H1/2".343"-I1.75ISOTM... 

1/2" 

.343 

3.268 

.964 

4 

14 

.402 

M14x1.0 

1.00 

H5/8".453"-I1.0ISOTM... 

5/8" 

.453 

3.622 

1.102 

4 

28 

.512 

M14x1.5 

1.50 

H5/8".441"-I1.5ISOTM... 

5/8" 

.441 

3.622 

1.122 

4 

19 

.492 

M14x2.0 

2.00 

H5/8".402"-I2.0ISOTM... 

5/8" 

.402 

3.622 

1.102 

4 

14 

.472 

M16x1.5 

1.50 

H5/8".512"-I1.5ISOTM... 

5/8" 

.512 

3.622 

1.299 

4 

22 

.571 

M16x2.0 

2.00 

H5/8".480"-I2.0ISOTM... 

5/8" 

.480 

3.622 

1.260 

4 

16 

.551 

M18x1.5 

1.50 

H5/8".583"-I1.5ISOTM... 

5/8" 

.583 

3.622 

1.417 

4 

24 

.650 

M18x2.50 

2.50 

H3/4".508"-I2.5ISOTM... 

3/4" 

.508 

4.094 

1.476 

5 

15 

.610 

M20x1.5 

1.50 

H3/4".650"-I1.5ISOTM... 

3/4" 

.650 

4.094 

1.594 

5 

27 

.728 

M20x2.5 

2.50 

H3/4".583"-I2.5ISOTM... 

3/4" 

.583 

4.094 

1.575 

5 

16 

.689 

M24x3.0 

3.00 

H3/4".638"-I3.0ISOTM... 

3/4" 

.638 

4.094 

1.653 

4 

14 

.827 


240

NPT 

Internal / External 

30° 

30° 

Internal 

h 

Le 

D 

D2 

90° 1º47’ 1.47’ 

External 


Tolerance class : Standard NPT 


L 

Standard - Helical Flute 

Thread 

Pitch 

Ordering Code 


No. of Flutes 

Teeth 

Bore Dia. 

TMS Helical 

tpi 

Internal + External 

D 

D2 

L 

Le 

z 

Inch 

1/16"X27 

27 

H3/8".209"-EI27NPTTM... 

3/8" 

.209 

2.874 

.370 

3 

10 

.248 

1/8"X27 

27 

H1/2".295"-EI27NPTTM... 

1/2" 

.295 

3.268 

.370 

4 

10 

.335 

1/4"X18 

18 

H5/8".370"-EI18NPTTM... 

5/8" 

.370 

3.622 

.555 

4 

10 

.437 

3/8"X18 

18 

H5/8".500"-EI18NPTTM... 

5/8" 

.500 

3.622 

.555 

4 

10 

.571 

1/2"X14,3/4"X14 

14 

H3/4".610"-EI14NPTTM... 

3/4" 

.610 

4.094 

1.000 

5 

14 

.705, .921 

1"-2"X11.5 

11.5 

H3/4".746"-EI11.5NPTTM... 

3/4" 

.746 

4.094 

1.303 

5 

15 

1.158, 2.213 

2 1/2"X8 

8 

H3/4".746"-EI8NPTTM... 

3/4" 

.746 

4.094 

1.500 

4 

12 

2.618 



30° 

30° 

Internal 

h 

Le 

D 

D2 

90° 1º47’ 1.47’ 

External 


Tolerance class : Standard NPTF 


L 

Standard - Helical Flute 

Thread 

Pitch 

Ordering Code 


No. of Flutes 

Teeth 

Bore Dia. 

tpi 


D 

D2 

L 

Le 

z 

Inch 

1/16"X27 

27 

H3/8".209"-EI27NPTFTM... 

3/8" 

.209 

2.874 

.370 

3 

10 

.248 

1/8"X27 

27 

H1/2".295"-EI27NPTFTM... 

1/2" 

.295 

3.268 

.370 

4 

10 

.331 

1/4"X18 

18 

H5/8".370"-EI18NPTFTM... 

5/8" 

.370 

3.622 

.555 

4 

10 

.437 

3/8"X18 

18 

H5/8".500"-EI18NPTFTM... 

5/8" 

.500 

3.622 

.555 

4 

10 

.579 

1/2"X14,3/4"X14 

14 

H3/4".610"-EI14NPTFTM... 

3/4" 

.610 

4.094 

1.000 

5 

14 

.705, .921 

1"-2"X11.5 

11.5 

H3/4".746"-EI11.5NPTFTM... 

3/4" 

.746 

4.094 

1.303 

5 

15 

1.158, 2.213 

2 1/2"X8 

8 

H3/4".746"-EI8NPTFTM... 

3/4" 

.746 

4.094 

1.500 

4 

12 

2.638 

241

Whitworth 


R0.137P 

Internal 

55° 

Le 

D2 

D 

R0.137P 

External 

Defined by: B.S.84:1956,DIN 259,ISO228/1:1982 



L 

TMS Helical 


Thread 



No. of Flutes 

Teeth 

Bore Dia. 

BSW(Coarse) BSF(fine) tpi Internal+External 

D 

D2 

L 

Le* 

z 

Inch 

1/4"x26 

26 

H5/16".165"-EI26BSFTM... 

5/16" 

.165 

2.480 

.500 

3 

13 

.205 

1/4"x20 

20 

H5/16".150"-EI20BSWTM... 

5/16" 

.150 

2.480 

.500 

3 

10 

.201 

5/16"x22 

22 

H3/8".209"-EI22BSFTM... 

3/8" 

.209 

2.874 

.638 

3 

14 

.260 

5/16"x18 

18 

H3/8".197"-EI18BSWTM... 

3/8" 

.197 

2.874 

.665 

3 

12 

.256 

3/8"x20 

20 

H3/8".260"-EI20BSFTM... 

3/8" 

.260 

2.874 

.752 

3 

15 

.319 

3/8"x16 

16 

H3/8".244"-EI16BSWTM... 

3/8" 

.244 

2.874 

.752 

3 

12 

.311 

7/16"x18 

18 

H1/2".307"-EI18BSFTM... 

1/2" 

.307 

3.268 

.890 

4 

16 

.374 

7/16"x14 

14 

H1/2".280"-EI14BSWTM... 

1/2" 

.280 

3.268 

.929 

4 

13 

.362 

1/2"x16 

16 

H1/2".358"-EI16BSFTM... 

1/2" 

.358 

3.268 

1.000 

4 

16 

.433 

1/2"x12 

12 

H1/2".323"-EI12BSWTM... 

1/2" 

.323 

3.268 

1.000 

4 

12 

.413 

9/16"x16 

16 

H5/8".417"-EI16BSFTM... 

5/8" 

.417 

3.622 

1.126 

4 

18 

.492 

9/16"x12 

12 

H5/8".378"-EI12BSWTM... 

5/8" 

.378 

3.622 

1.165 

4 

14 

.472 

5/8"x14 

14 

H5/8".437"-EI14BSFTM... 

5/8" 

.437 

3.622 

1.287 

4 

18 

.551 

5/8"x11 

11 

H5/8".406"-EI11BSWTM... 

5/8" 

.406 

3.622 

1.272 

4 

14 

.520 

11/16"x14 

14 

H3/4".496"-EI14BSFTM... 

3/4" 

.496 

4.094 

1.429 

5 

20 

.610 

11/16"x11 

11 

H3/4".461"-EI11BSWTM... 

3/4" 

.461 

4.094 

1.453 

5 

16 

.583 

3/4"x12 

12 

H3/4".551"-EI12BSFTM... 

3/4" 

.551 

4.094 

1.500 

5 

18 

.650 


242

BSP(G) 


R 0.137P 

Internal 

55° 

Le 

D 

D2 

h 

R 0.137P 

External 

L 

Defined by :B.S.2779:1956 

Tolerance class : Medium class 


Standard - Helical Flutes 

Thread 

Pitch 

Ordering Code 


No. of Flutes 

Teeth 

Bore Dia. 

TMS Helical 

tpi 


D 

D2 

L 

Le* 

z 

Inch 

1/16"x28 

28 

H3/8".228"-EI28BSPTM... 

3/8" 

.228 

2.874 

.642 

3 

18 

.264 

1/8"x28 

28 

H3/8".303"-EI28BSPTM... 

3/8" 

.303 

2.874 

.787 

3 

22 

.343 

1/4"x19 

19 

H1/2".402"-EI19BSPTM... 

1/2" 

.402 

3.268 

1.051 

4 

20 

.465 

3/8"x19 

19 

H5/8".528"-EI19BSPTM... 

5/8" 

.528 

3.622 

1.315 

4 

25 

.598 

1/2"x14 

14 

H3/4".618"-EI14BSPTM... 

3/4" 

.618 

4.094 

1.712 

5 

24 

.748 

1"x11 

11 

H3/4".746"-EI11BSPTM... 

3/4" 

.746 

4.094 

1.638 

5 

18 

1.209 


BSPT 


R0.137P Internal 

27.5 °27.5 ° 

Le 

D2 

90 ° 1 ° 47' R 

External 

Defined by :B.S.21:1985 

Tolerance class : Standard BSPT 

h 

L 


D 

Standard - Helical Flutes 

Thread 

Pitch 

Ordering Code 


No. of Flutes 

Teeth 

Bore Dia. 

tpi Internal + External D 

D2 

L 

Le 

z 

Inch 

1/16"x28 

28 

H3/8".228"-EI28BSPTTM... 

3/8" 

.228 

2.874 

.642 

3 

18 

.264 

1/8"x28 

28 

H3/8".303"-EI28BSPTTM... 

3/8" 

.303 

2.874 

.787 

3 

22 

.343 

1/4"x19 

19 

H1/2".402"-EI19BSPTTM... 

1/2" 

.402 

3.268 

1.051 

4 

20 

.465 

3/8"x19 

19 

H5/8".528"-EI19BSPTTM... 

5/8" 

.528 

3.622 

1.315 

4 

25 

.598 

1/2"x14 

14 

H3/4".618"-EI14BSPTTM... 

3/4" 

.618 

4.094 

1.712 

5 

24 

.748 

1"x11 

11 

H3/4".746"-EI11BSPTTM... 

3/4" 

.746 

4.094 

1.638 

5 

18 

1.209 

243

American UN 

1/4P 

Internal 

60° 

Le 

D 

D2 

h 

L 

1/8P 

External 

Defined by: ANSI B1.174 

Tolerance class: 2B 

TM Solid Carbide - Straight Flutes 

TMS Straight 

External, Standard - Straight Flutes 

Pitch 

Thread 

Ordering Code 

tpi 

Min. Dia. 

D 

32 

No. 6 

S1/4”.240”-E32UNTM... 1/4” 


D2 L 

.240 2.244 

Le 

.744 

No. of Flutes 

3 

Teeth 

18 

h Inch 

.019 

28 

No. 12 

S5/16”.310”-E28UNTM... 

5/16” 

.310 

2.480 

.786 

3, 5 * 

22 

.022 

20 

1/4” 

S3/8”.370”-E20UNTM... 

3/8” 

.370 

2.835 

.900 

5 

18 

.031 

18 

5/16” 

S3/8”.370”-E18UNTM... 

3/8” 

.370 

2.835 

.944 

5 

17 

.034 

16 

3/8” 

S1/2”.470”-E16UNTM... 

1/2” 

.470 

3.268 

1.125 

5 

18 

.038 

12 

9/16” 

S1/2”.470”-E12UNTM... 

1/2” 

.470 

3.268 

1.167 

5 

14 

.051 

8 

1” 

S5/8”.620”-E8UNTM... 

5/8” 

.620 

3.622 

1.500 

5 

12 

.077 

6 

1 3/8” 

S5/8”.620”-E6UNTM... 

5/8” 

.620 

3.622 

1.500 

5 

9 

.102 

* Available with 3 and 5 flutes. Add 3 or 5 to the ordering code (TM3.../TM5...) 

Internal, Standard - Straight Flutes 

Pitch Thread 

Ordering Code 

Dimensions Inch No. of Flutes 

External 

tpi 

36 

32 

28 

24 

20 

18 

16 

14 

13 

12 

11 

10 

9 

8 

7 

6 

5 

4.5 

Min. Dia. 

D D2 L Le 

No. 8 

S1/8”.120”-I36UNTM... 1/8” .120 1.654 .250 3 

No. 8 

S1/8”.120”-I32UNTM... 1/8” .120 1.654 .250 3 

5/16” 

S1/4”.240”-I32UNTM... 1/4” .240 2.244 .747 3 

No. 12 

S3/16”.145”-I28UNTM... 3/16” .145 1.654 .321 3 

7/16” 

S5/16”.310”-I28UNTM... 5/16” .310 2.480 .786 3, 5* 

No. 12 

S3/16”.160”-I24UNTM... 3/16” .160 2.244 .333 3 

1/4” 

S3/16”.160”-I20UNTM... 3/16” .160 2.244 .400 3 

9/16” 

S3/8”.370”-I20UNTM... 3/8” .370 2.835 .900 5 

5/16” 

S1/4”.200”-I18UNTM... 1/4” .200 2.244 .500 3 

9/16” 

S3/8”.370”-I18UNTM... 3/8” .370 2.835 .944 5 

3/8” 

S1/4”.240”-I16UNTM... 1/4” .240 2.244 .562 3 

13/16” 

S1/2”.470”-I16UNTM... 1/2” .470 3.268 1.125 5 

7/16” 

S5/16”.310”-I14UNTM... 5/16” .310 2.480 .714 3, 5* 

1/2” 

S5/16”.310”-I13UNTM... 5/16” .310 2.480 .769 3, 5* 

9/16” 

S3/8”.370”-I12UNTM... 3/8” .370 2.835 .917 5 

1” 

S1/2”.470”-I12UNTM... 1/2” .470 3.268 1.167 5 

5/8” 

S3/8”.370”-I11UNTM... 3/8” .370 2.835 .909 5 

3/4” 

S1/2”.470”-I10UNTM... 1/2” .470 3.268 1.100 5 

7/8” 

S5/8”.620”-I9UNTM... 5/8” .620 3.622 1.333 5 

1” 

S5/8”.620”-I8UNTM... 5/8” .620 3.622 1.500 5 

1 1/8” 

S5/8”.620”-I7UNTM... 5/8” .620 3.622 1.429 5 

1 3/8” 

S3/4”.745”-I6UNTM... 3/4” .745 4.095 1.500 5 

1 3/4” 

S3/4”.745”-I5UNTM... 3/4” .745 4.095 1.600 5 

2” 

S3/4”.745”-I4.5UNTM... 3/4” .745 4.095 1.555 5 


244 

Teeth 

9 

8 

18 

9 

22 

8 

8 

18 

9 

17 

9 

18 

10 

10 

11 

14 

10 

11 

12 

12 

10 

9 

8 

7 

h Inch 

.016 

.018 

.018 

.021 

.021 

.024 

.029 

.029 

.033 

.033 

.037 

.037 

.042 

.045 

.049 

.049 

.053 

.059 

.065 

.073 

.084 

.098 

.117 

.130

ISO Metric 

1/4P 

Internal 

60° 

Le 

D 

D2 

h 

L 

1/8P 

External 




External, Standard - Straight Flutes 

Pitch 

Thread 

Ordering Code 

mm 

Min. Dia. 

D 

0.50 

M 3 

S1/4”.240”-E0.5ISOTM... 1/4” 


D2 L 

.240 2.244 

Le 

.591 

No. of Flutes 

3 

Teeth 

30 

h Inch 

.012 

TMS Straight 

0.75 

M 4.5 

S5/16”.310”-E0.75ISOTM... 

5/16” 

.310 

2.480 

.610 

3, 5 * 

26 

.019 

1.00 

M 6 

S3/8”.370”-E1.0ISOTM... 

3/8” 

.370 

2.835 

.945 

5 

24 

.025 

1.50 

M 10 

S1/2”.470”-E1.5ISOTM... 

1/2” 

.470 

3.268 

1.181 

5 

20 

.037 

2.00 

M 14 

S1/2”.470”-E2.0ISOTM... 

1/2” 

.470 

3.268 

1.181 

5 

15 

.050 

3.00 

M 24 

S5/8”.620”-E3.0ISOTM... 

5/8” 

.620 

3.622 

1.417 

5 

12 

.075 

4.00 

M 36 

S5/8”.620”-E4.0ISOTM... 

5/8” 

.620 

3.622 

1.575 

5 

10 

.100 

6.00 

M 64 

S3/4”.745”-E6.0ISOTM... 

3/4” 

.745 

4.095 

1.417 

5 

6 

.149 


Internal, Standard - Straight Flutes 

Pitch 

Thread 

Ordering Code 


No. of Flutes 

Teeth 

mm 

Min. Dia. 

D 

D2 

L 

Le 

h Inch 

0.75 

M 4.5 

M 8 

S1/8”.120”-I0.75ISOTM... 

S1/4”.240”-I0.75ISOTM... 

1/8” 

1/4” 

.120 

.240 

1.496 

2.244 

.270 

.591 

3 

3 

9 

20 

.017 

.017 

0.80 

M 5 

S3/16”.145”-I0.8ISOTM... 

3/16” 

.142 

1.654 

.315 

3 

10 

.018 

1.00 

M 6 

M 12 

S3/16”.160”-I1.0ISOTM... 

S5/16”.310”-I1.0ISOTM... 

3/16” 

5/16” 

.160 

.310 

1.654 

2.480 

.354 

.787 

3 

3, 5 * 

9 

20 

.023 

.023 

1.25 

M 8 

S1/4”.200”-I1.25ISOTM... 

1/4” 

.200 

2.244 

.492 

3 

10 

.029 

M 10 

S1/4”.240”-I1.5ISOTM... 

1/4” 

.240 

2.244 

.591 

3 

10 

.035 

1.50 

M 14 

S3/8”.370”-I1.5ISOTM... 

3/8” 

.370 

2.835 

.945 

5 

16 

.035 

M 18 

S1/2”.470”-I1.5ISOTM... 

1/2” 

.470 

3.268 

1.181 

5 

20 

.035 

1.75 

M 12 

S5/16”.310”-I1.75ISOTM... 

5/16” 

.310 

2.480 

.758 

3, 5 * 

11 

.040 

2.00 

M 16 

M 18 

S3/8”.370”-I2.0ISOTM... 

S1/2”.470”-I2.0ISOTM... 

3/8” 

1/2” 

.370 

.470 

2.835 

3.268 

.944 

1.181 

5 

5 

12 

15 

.046 

.046 

2.50 

M 20 

S1/2”.470”-I2.5ISOTM... 

1/2” 

.470 

3.268 

1.181 

5 

12 

.058 

3.00 

M 24 

S5/8”.620”-I3.0ISOTM... 

5/8” 

.620 

3.622 

1.417 

5 

12 

.069 

3.50 

M 30 

S5/8”.620”-I3.5ISOTM... 

5/8” 

.620 

3.622 

1.516 

5 

11 

.081 

4.00 

M 36 

S5/8”.620”-I4.0ISOTM... 

5/8” 

.620 

3.622 

1.575 

5 

10 

.092 

5.00 

M 48 

S3/4”.745”-I5.0ISOTM... 

3/4” 

.745 

4.095 

1.575 

5 

8 

.116 

6.00 

M 64 

S3/4”.745”-I6.0ISOTM... 

3/4” 

.745 

4.095 

1.417 

5 

6 

.139 


245

NPT 


30° 

30° 

Internal 

h 

Le 

D 

D2 

L 

90° 1º47’ 1.47’ 

External 




TMS Straight 

Standard - Straight Flutes 

Pitch 

Thread 

Ordering Code 

tpi 

Min. Dia. 

D 


D2 L 

Le 

No. of Flutes 

Teeth 

h Inch 

27 

1/16” 

S1/4”.240”-EI27NPTTM... 

1/4” 

.240 

2.244 

.370 

3 

10 

.030 

18 

1/4” 

S5/16”.310”-EI18NPTTM... 

5/16” 

.310 

2.480 

.555 

3, 5* 

10 

.044 

14 

1/2” 

S1/2”.470”-EI14NPTTM... 

1/2” 

.470 

3.268 

.786 

5 

11 

.057 

11.5 

1” 

S5/8”.620”-EI11.5NPTTM... 

5/8” 

.620 

3.622 

1.043 

5 

12 

.070 

8 

2 1/2” 

S5/8”.620”-EI8NPTTM... 

5/8” 

.620 

3.622 

1.500 

5 

12 

.100 


NPTF 


30° 

30° 

Internal 

Le 

D 

D2 

90° 

h 

1°47’ 

External 



L 



Pitch 

Thread 

Ordering Code 


No. of Flutes 

Teeth 

tpi 

Min. Dia. 

D 

D2 

L 

Le 

h Inch 

27 

1/16” 

S1/4”.240”-EI27NPTFTM... 

1/4” 

.240 

2.244 

.370 

3 

10 

.030 

18 

1/4” 

S5/16”.310”-EI18NPTFTM... 

5/16” 

.310 

2.480 

.555 

3, 5* 

10 

.044 

14 

1/2” 

S1/2”.470”-EI14NPTFTM... 

1/2” 

.470 

3.268 

.786 

5 

11 

.057 

11.5 

1” 

S5/8”.620”-EI11.5NPTFTM... 

5/8” 

.620 

3.622 

1.043 

5 

12 

.070 

8 

2 1/2” 

S5/8”.620”-EI8NPTFTM... 

5/8” 

.620 

3.622 

1.500 

5 

12 

.100 


246

BSW 


R 0.137P 

Internal 

55° 

Le 

D 

D2 

h 

R 0.137P 

External 

L 





Pitch 

Thread 

Ordering Code 

tpi 

Min. Dia. 

D 


D2 L 

Le 

No. of Flutes 

Teeth 

h Inch 

TMS Straight 

20 

1/4” 

S3/16”.160”-EI20BSWTM... 

3/16” 

.160 

1.654 

.400 

3 

8 

.032 

18 

5/16” 

S1/4”.200”-EI18BSWTM... 

1/4” 

.200 

2.244 

.444 

3 

8 

.035 

16 

3/8” 

S1/4”.240”-EI16BSWTM... 

1/4” 

.240 

2.244 

.562 

3 

9 

.040 

14 

7/16” 

S5/16”.310”-EI14BSWTM... 

5/16” 

.310 

2.480 

.714 

3, 5* 

10 

.046 

12 

1/2” 

S5/16”.310”-EI12BSWTM... 

5/16” 

.310 

2.480 

.750 

3, 5* 

9 

.053 

11 

5/8” 

S3/8”.370”-EI11BSWTM... 

3/8” 

.370 

2.835 

.909 

5 

10 

.058 

10 

3/4” 

S1/2”.470”-EI10BSWTM... 

1/2” 

.470 

3.268 

1.100 

5 

11 

.064 

9 

7/8” 

S1/2”.470”-EI9BSWTM... 

1/2” 

.470 

3.268 

1.111 

5 

10 

.071 

8 

1” 

S5/8”.620”-EI8BSWTM... 

5/8” 

.620 

3.622 

1.500 

5 

12 

.080 

7 

1 1/8” 

S5/8”.620”-EI7BSWTM... 

5/8” 

.620 

3.622 

1.429 

5 

10 

.091 

6 

1 3/8” 

S5/8”.620”-EI6BSWTM... 

5/8” 

.620 

3.622 

1.500 

5 

9 

.107 

5 

1 5/8” 

S3/4”.745”-EI5BSWTM... 

3/4” 

.745 

4.095 

1.600 

5 

8 

.128 

4.5 

1 7/8” 

S3/4”.745”-EI4.5BSWTM... 

3/4” 

.745 

4.095 

1.555 

5 

7 

.142 


BSP 


Le 

D2 

R 0.137P 

Internal 

55° 

D 

h 

R 0.137P 

External 

Defined by: B.S.2779:1956 

Tolerance class: Medium class 

L 



Pitch 

Thread 

Ordering Code 


No. of Flutes 

Teeth 

tpi 

Min. Dia. 

D 

D2 

L 

Le 

h Inch 

28 

1/16” 

S1/4”.240”-EI28BSPTM... 

1/4” 

.240 

2.244 

.571 

3 

16 

.023 

19 

1/4” 

S5/16”.310”-EI19BSPTM... 

5/16” 

.310 

2.480 

.737 

3, 5* 

14 

.034 

14 

1/2” 

S1/2”.470”-EI14BSPTM... 

1/2” 

.470 

3.268 

1.143 

5 

16 

.046 

11 

1” 

S5/8”.620”-EI11BSPTM... 

5/8” 

.620 

3.622 

1.364 

5 

15 

.058 


247

BSPT 


R0.137P 

27.5° 27.5° 

Internal 

Le 

D 

D2 

90° 1° 47' R 

External 

Defined by: B.S.21:1985 


h 

L 


TMS Straight 


Pitch 

Thread 

Ordering Code 

tpi 

Min. Dia. 

D 


D2 L 

Le 

No. of Flutes 

Teeth 

h Inch 

28 

1/16” 

S1/4”.240”-EI28BSPTTM... 

1/4” 

.240 

2.244 

.393 

3 

11 

.023 

19 

1/4” 

S5/16”.310”-EI19BSPTTM... 

5/16” 

.310 

2.480 

.579 

3, 5* 

11 

.034 

14 

1/2” 

S1/2”.470”-EI14BSPTTM... 

1/2” 

.470 

3.268 

.786 

5 

11 

.046 

11 

1” 

S5/8”.620”-EI11BSPTTM... 

5/8” 

.620 

3.622 

1.545 

5 

17 

.058 


Pg 


R0.107P 

Internal 

80° 

Le 

D 

D2 

R0.107P 

h 

External 



L 



Pitch 

Thread 

Ordering Code 


No. of Flutes 

Teeth 

tpi 

Min. Dia. 

D 

D2 

L 

Le 

h Inch 

20 

Pg7 

S5/16”.310”-EI20PGTM... 

5/16” 

.310 

2.480 

.750 

3, 5* 

15 

.024 

18 

Pg9, 11, 13.5, 16 

S3/8”.370”-EI18PGTM... 

3/8” 

.370 

2.835 

.944 

5 

17 

.026 

16 

Pg21, 29, 36, 42, 48 

S1/2”.470”-EI16PGTM... 

1/2” 

.470 

3.268 

1.125 

5 

18 

.030 


248

American UNC (Coarse), UNF (Fine) 

Internal 

Le=3xThread Diameter 

1/4P 

Internal 

60° 

Le 

L 

D2 

h 

D 

1/8P External 

Defined by: ANSI B1.174 

Tolerance class: 2B 

TM Solid Carbide - Deep Threading 

Coarse and Fine Pitch - TM Solid for Deep Threading 

Thread 

Pitch 

Ordering Code 


UNC UNF tpi Internal+External D D2 L Le* 

1/4"x20 

20 D1T5/16”.157”-I20UNCTM... 5/16 .157 2.480 .787 

No. of Flutes 

z 

3 

Teeth 

1 

Bore Dia. 

Inch 

.205 

TMS Deep Threading 

1/4"x28 

28 

D1T5/16”.181”-I28UNFTM... 

5/16 

.181 

2.480 

.787 

3 

1 

.217 

5/16"x18 

18 

D1T3/8”.205”-I18UNCTM... 

3/8 

.205 

2.874 

.984 

3 

1 

.256 

5/16"x24 

24 

D1T3/8”.224”-I24UNFTM... 

3/8 

.224 

2.874 

.984 

3 

1 

.268 

3/8"x16 

16 

D1T3/8”.264”-I16UNCTM... 

3/8 

.264 

2.874 

1.181 

3 

1 

.315 

3/8"x24 

24 

D1T3/8”.291”-I24UNFTM... 

3/8 

.291 

2.874 

1.181 

3 

1 

.335 

7/16"x14 

14 

D1T1/2”.299”-I14UNCTM... 

1/2 

.299 

3.268 

1.378 

4 

1 

.366 

7/16"x20 

20 

D1T1/2”.335”-I20UNFTM... 

1/2 

.335 

3.268 

1.378 

4 

1 

.386 

1/2"x13 

13 

D1T1/2”.350”-I13UNCTM... 

1/2 

.350 

3.268 

1.575 

4 

1 

.425 

1/2"x20 

20 

D1T1/2”.398”-I20UNFTM... 

1/2 

.398 

3.268 

1.575 

4 

1 

.453 

9/16"x12 

12 

D1T5/8”.406”-I12UNCTM... 

5/8 

.406 

3.780 

1.772 

4 

1 

.484 

9/16"x18 

18 

D1T5/8”.445”-I18UNFTM... 

5/8 

.445 

3.780 

1.772 

4 

1 

.504 

5/8"x11 

11 

D1T5/8”.433”-I11UNCTM... 

5/8 

.433 

3.976 

1.969 

4 

1 

.531 

5/8"x18 

18 

D1T5/8”.504”-I18UNFTM... 

5/8 

.504 

3.976 

1.969 

4 

1 

.571 

3/4"x10 

10 

D1T5/8”.531”-I10UNCTM... 

5/8 

.531 

4.370 

2.362 

5 

1 

.650 

3/4"x16 

16 

D1T5/8”.610”-I16UNFTM... 

5/8 

.610 

4.370 

2.362 

5 

1 

.689 

Note: Additional tools are available upon request. 

VARDEX TM Solid Deep features and benefits: 

Thread length Le = 3 x Thread Diameter 

All tools are solid carbide 

1 tooth with multiple cutting edges - 

reduces load on tool & enables higher feed rate 

Suitable for hardened materials 

249

250

Z 

D 

p 

a 

TM Technical Data 

B 

Y 

A 

O 

X 


Technical Data

THREAD MILLING TECHNICAL DATA 

About Thread Milling 

Tangential Arc Approach 

Radial Approach 

Tangential Line Approach 

Preparing for the Thread Milling Operation 

Appendix C - List of “G” Codes 

Contents 

Page 253 

Page 254 

Page 254 

Page 255 

Page 255 

Page 256 


Recommended Cutting Speeds 

Page 256 

Page 257 

Minimum Bore Diameters for Thread Milling 


Page 258-259 

Page 260 

For more Technical Data 

see our TM Handbook 


Thread 

Milling 

Handbook 

099EA 

252

About Thread Milling 

In order to perform a thread milling operation, a milling machine with three-axis control capable of helical interpolation 

is required. Helical interpolation is a CNC function producing tool movement along a helical path. This helical motion 

combines circular movement in one plane with a simultaneous linear motion in a plane perpendicular to the first. 

For example, the path from point A to point B (Fig. A) on the envelope of the cylinder combines a circular movement 

in the xy plane with a linear displacement in the z direction. 

On most CNC systems this function can be executed in two different ways: 

GO2: Helical interpolation in a clockwise direction 

GO3: Helical interpolation in a counter-clockwise direction 

Z 

B 

D 

Y 

p 

a 

A 

O 

Fig. A 

X 

a: helix angle 

D: external diameter 

p: pitch 

Fig. B 


The thread milling operation (Fig. B) consists of circular rotation of the tool around its own axis together with an 

orbiting motion along the bore or workpiece circumference. 

During one such orbit, the tool will shift vertically one pitch length. These movements combined with the insert 

geometry create the required thread form. 

There are three acceptable ways of approaching the workpiece with the tool to initiate production of the thread: 

1. 

2. 

3. 




253

Workpiece 

Threading Tool 


1. 


With this method, the tool enters and exits the workpiece smoothly. No marks are left on the workpiece and there 

is no vibration, even with harder materials. 

Although it requires slightly more complex programming than the radial approach (see below), this is the method 

recommended for machining the highest quality threads. 



2 

D1 

Workpiec 

e 

D2 

2 

1 3 

6 4 

5 

D1 

Workpiece 

3 

4 

1 

6 

D2 


5 

1-2: rapid approach 

2-3: tool entry along tangential arc, with simultaneous feed along z-axis 

3-4: helical movement during one full orbit (360º). 

4-5: tool exit along tangential arc, with continuing feed along z-axis 

5-6: rapid return 


2. 


This is the simplest method. There are two characteristics worth noting about the radial approach: 

A. a small vertical mark may be left at the entry (and exit) point. This is of no significance to the thread itself. 

B. when using this method with very hard materials, there may be a tendency of the tool to vibrate as it approaches 

the full cutting depth. 

Note: Radial feed during entry to the full profile depth should only be 1/3 of the subsequent circular feed ! 



D1 

D2 

1 2 

4 3 

D1 

Workpiece 

2 1 

3 4 

D2 


1-2: radial entry 

2-3: helical movement during one full orbit (360º) 

3-4: radial exit 

254

3. 


This method is very simple, and has all of the advantages of the tangential arc method. However, it is applicable 

only with external threads. 


2 

3 

1 

4 

D2 


D1 

Workpiece 

1-2: radial entry with simultaneous feed along z axis 

2-3: helical movement during one full orbit (360º) 

3-4: radial exit 

Preparing for the Thread Milling Operation 

1. 

Calculation of Rotational Velocity and Feed at the Cutting Edge 

N = 

12 x V 

þ x D 2 

V = N x þ x D 2 

12 

F 1 = N x z x f 

N - Rotational Velocity [R.P.M.] 

V - Cutting Speed [ft/min] 

D 2 - Toolholder Cutting Dia. [inch] 

F 1 - Tool Feed Rate at the Cutting Egde [inch/min] 

z - No. of Cutting Edges 

f - Feed per Tooth per Rotation [inch/rev] 

N 

D 2 

Vc 


2. 

Calculation of Feed Rates at the Tool Center Line 

ØDo 

Thread 

F2= 

F1= 

ØD 2 

F 1 

F 2 


F1 X (Do - D2) 

Do 

F2 X Do 

Do - D2 


Tool 

F1 X (Di + D2) 

F2= 

Di 

F2 X Di 

F1= 

Di + D2 

ØD 2 


Tool 

F 1 ØDi 

Thread 

F 2 


On most CNC machines, the 

feed rate required for 

programming is that of the 

center-line of the tool. When 

dealing with linear tool 

movement, the feed rate at 

the cutting edge and the 

center line are identical, but 

with circular tool movement 

such is not the case. 

The equations define the 

relationship between feed 

rates at the cutting edge and 

at the tool center line. 

255

Appendix C 

List of “G” Codes (ISO) for CNC Program 

Code 

IC 

Description 

Code 

IC 

Description 

% 

Recognition code (ISO or EIA), +End of tape 

H 

Tool length compensation number 

G00 

Fast feed linear positioning 

D 

Tool radius compensation number 

G01 

Linear interpolation 

X 

X coordinate 

G02 

Circular/Helical interpolation CW 

Y 

Y coordinate 

G03 

Circular/Helical interpolation CCW 

Z 

Z coordinate 

G40 

Cutter radius compensation cancel 

R 

Radius of travel 

G41 

Cutter radius compensation left 

I 

X coordinate to center of starting arc travel 

G42 

Cutter radius compensation right 

J 

Y coordinate to center of starting arc travel 

G43 

Tool length compensation + 

M3 

Spindle forward rotation 

G49 

Tool length compensation cancel 

M5 

Spindle stop 

G57 

Work coordinate system selection 

M30 

Program end & rewind 

G90 

Absolute command relative to work coordinate origin 

O 

Program number 

G91 

Incremental command relative to tool position 

N 

Block number (can be avoided) 

F 

Feed mm/min 

( 

Start of comment 

S 

Spindle speed RPM 

) 

End of comment 




VBX 

VTX 

First Choice for steel and cast iron. 

A tough sub-micron substrate with TiCN coating. 

Provides good fracture toughness and excellent wear resistance. 

First Choice for stainless steel. 

A tough sub-micron substrate with TiAlN coating. 

Provides good fracture toughness and excellent wear resistance. 

VK2 

Uncoated grade for machining cast iron & nonferrous metals. 

VTS 

TM Solid, straight flute grade. Excellent for general use. 

TiAlN coated. 

TM Solid, helical flute grade. Excellent for general use. 

TiCN coated. 

VTH 

TM Solid, for deep threading. General purpose grade. 

TiCN coated. 

256

Recommended Grades, 

Cutting Speeds Vc [ft/min] and Feed f [inch/tooth] 

(not including Solid Carbide) 

Vc[ft/min] 

Feed f [inch/tooth] * 

P 

Material 


Low carbon (C=0.1-0.25 %) 


High carbon (C=0.55-0.85 %) 



Hardened 

Hardened 



Hardened 


Hardness 

Brinell 

HB 

125 

150 

170 

180 

275 

350 

200 

325 

200 

225 

VBX 

328-689 

328-590 

328-558 

295-525 

262-492 

230-459 

197-426 

230-361 

328-558 

230-394 

Indexable Inserts 

Coated 

VTX 

295-590 

295-558 

295-525 

295-508 

262-525 

230-492 

230-377 

197-328 

328-492 

230-426 

Uncoated 

VK2 

328-492 

328-426 

Indexable Inserts 

.002-.012 

.002-.010 

.002-.008 

.002-.010 

.002-.008 

.002-.006 

.002-.008 

.002-.004 

.002-.006 

.002-.004 


Feritic 

Non hardened 

Hardened 

200 

330 

328-558 

328-558 

394-590 

394-590 

.002-.006 

.002-.004 


Austenitic 

Austenitic 


180 

200 

230-459 

230-459 

328-459 

328-459 

.002-.006 

.002-.004 

M 


Cast feritic 



Non hardened 

Hardened 

Austenitic 

Hardened 

200 

330 

200 

330 

230-459 

230-459 

230-394 

230-394 

328-459 

328-459 

328-394 

328-394 

.002-.006 

.002-.004 

.002-.006 

.002-.004 


alloys 



200 

280 

66-148 

66-98 

66-131 

66-98 

66-98 

49-82 

.002-.004 

.001-.002 




Pure 99.5 Ti 

a+b alloys 

400Rm 

1050Rm 

49-66 

33-49 

230-459 

66-164 

49-66 

33-49 

230-394 

66-164 

49-66 

33-49 

131-197 

66-131 

.001-.002 

.001-.002 

.001-.002 

.001-.002 



Malleable 

cast iron 




55HRc 

130 

230 

66-148 

197-427 

197-394 

66-148 

328-394 

262-328 

.0004-.001 

.0008-.003 

.0008-.002 




180 

260 

197-426 

197-328 

262-328 

262-328 

.002-.006 

.002-.004 

K 



Wrought 

Feritic 

Pearlitic 

non aging 

Aged 

160 

260 

60 

100 

197-410 

164-295 

328-820 

328-590 

262-328 

197-295 

656-984 

197-361 

.002-.006 

.002-.004 

.004-.016 

.004-.012 


Cast 

Cast & aged 

75 

90 

492-1312 

492-918 

197-394 

197-328 

.004-.012 

.002-.010 



130 

262-492 

66-164 

.004-.012 

Copper and 

copper alloys 

Brass 


90 

100 

394-689 

394-689 

328-656 

328-656 

164-230 

164-230 

.004-.012 

.002-.010 

257

Recommended Grades, Cutting Speeds Vc [ft/min] 

and Feed f [inch/tooth] for Solid Carbide 

Vc[ft/min] 

Feed f [inch/tooth] * 

P 

Material 


Low carbon (C=0.1-0.25 %) 


High carbon (C=0.55-0.85 %) 



Hardened 

Hardened 



Hardened 


Hardness 

Brinell 

HB 

125 

150 

170 

180 

275 

350 

200 

325 

200 

225 

Solid carbide 

Coated 

VTH 

VTS 

262-820 

164-590 

262-754 

164-459 

262-656 

164-394 

197-590 

197-558 

197-558 

197-525 

197-525 

197-492 

131-328 

131-295 

98-262 

98-230 

262-820 

230-656 

197-558 

197-492 

Solid 

Helical 

Flute 

.001-.006 

.001-.004 

.001-.003 

.001-.004 

.001-.003 

.0004-.001 

.001-.002 

.0004-.001 

.001-.004 

.0004-.001 

Solid 

Straight 

Flute 

.0004-.004 

.0004-.003 

.0004-.002 

.001-.003 

.001-.003 

.0002-.0004 

.0004-.001 

.0002-.0004 

.0004-.001 

.0002-.0004 

Solid 

Deep 


.0012-.0089 

.0012-.0059 

.0012-.0047 

.0012-.0059 

.0012-.0041 

.0004-.0018 

.0012-.0030 

.0004-.0018 

.0012-.0059 

.0004-.0018 


Feritic 

Non hardened 

Hardened 

200 

330 

197-492 

197-394 

164-459 

164-361 

.002-.004 

.0004-.002 

.0004-.002 

.0002-.0004 

.0016-.0059 

.0004-.0030 


Austenitic 

Austenitic 


180 

200 

197-459 

197-426 

197-426 

164-394 

.002-.004 

.002-.004 

.0003-.0008 

.0003-.0008 

.0016-.0059 

.0016-.0059 

M 


Cast feritic 



Non hardened 

Hardened 

Austenitic 

Hardened 

200 

330 

200 

330 

197-525 

197-361 

197-492 

197-328 

164-492 

164-328 

164-459 

164-295 

.002-.004 

.001-.002 

.002-.004 

.001-.002 

.0004-.001 

.0002-.0004 

.0004-.001 

.0002-.0004 

.0016-.0059 

.0012-.0030 

.0016-.0059 

.0012-.0030 


alloys 



200 

280 

98-197 

66-164 

98-164 

66-131 

.002-.004 

.0004-.001 

.0003-.0008 

.0002-.0004 

.0016-.0059 

.0004-.0018 





Pure 99.5 Ti 

a+b alloys 

400Rm 

1050Rm 

49-115 

49-98 

131-262 

66-164 

49-98 

49-82 

98-230 

66-148 

.0004-.001 

.0004-.001 

.001-.002 

.001-.002 

.0002-.0004 

.0002-.0004 

.0003-.0008 

.0003-.0008 

.0004-.0018 

.0004-.0018 

.0012-.0030 

.0012-.0030 


Malleable 

cast iron 




55HRc 

130 

230 

49-148 

230-525 

197-492 

49-115 

197-492 

164-460 

.0002-.0004 

.0004-.001 

.001-.002 

.0001-.0002 

.0003-.0008 

.0002-.0004 

.0002-.0006 

.0004-.0018 

.0012-.0030 




180 

260 

230-525 

131-394 

164-459 

131-361 

.002-.004 

.001-.002 

.0003-.0008 

.0002-.0004 

.0020-.0059 

.0012-.0030 

K 



Wrought 

Feritic 

Pearlitic 

non aging 

Aged 

160 

260 

60 

100 

131-361 

131-328 

656-984 

492-820 

131-328 

131-295 

492-820 

328-722 

.002-.004 

.001-.002 

.004-.010 

.004-.008 

.0003-.0008 

.0002-.0004 

.002-.006 

.001-.004 

.0020-.0059 

.0012-.0030 

.0039-.0148 

.0039-.0118 


Cast 

Cast & aged 

75 

90 

328-656 

394-722 

262-492 

295-525 

.004-.008 

.004-.006 

.002-.006 

.001-.004 

.0039-.0118 

.0039-.0089 



130 

656-984 

492-820 

.004-.008 

.002-.006 

.0039-.0118 

Copper and 

copper alloys 

Brass 


90 

100 

656-984 

328-820 

492-820 

328-722 

.004-.010 

.004-.008 

.002-.006 

.001-.004 

.0039-.0148 

.0039-.0118 

* Recommendation: 

At tool entry, set the Feed f [mm/tooth] to 70% lower than the threading Feed. 

Example: 

Threading Feed: .01[Inch/tooth] 

Tool entry Feed: .003[Inch/tooth] 

2 

1 3 

6 4 

5 

Tool entry along tangential arc 

258

Minimum Bore Diameters for Thread Milling 

Toolholder 

Ordering Code 

Pitch mm 

Pitch tpi 

D2 

0.5 

48 

0.6 0.7 0.75 

0.80 

44 36 32 

0.9 

1.0 

28 26 

24 

1.25 

20 

19 

1.5 

18 

16 

1.75 

14 

2.0 

13 

12 

11.5 

11 

2.5 

10 

9 

8 

Minimum Bore Diameter Di in. 

3.0 3.5 4.0 4.5 5.0 5.5 6.0 

7 

6 

5 

4.5 

4 

TMMC 050-6.0 

.35 

.37 

.38 

.39 

.39 

.41 

.42 

.45 

.47 

TMMC 075-6.0 

.35 

.37 

.38 

.39 

.39 

.41 

.42 

.45 

.47 

TMMC 075-6.0 124/203 

.35 

.37 

.38 

.39 

.39 

.41 

.42 

.45 

.47 

TMC 050-2 

.45 

.47 

.48 

.49 

.49 

.51 

.52 

.55 

.57 

.59 

TMC 075-2 

.45 

.47 

.48 

.49 

.49 

.51 

.52 

.55 

.57 

.59 

TMLC 100-2 

.45 

.47 

.48 

.49 

.49 

.51 

.52 

.55 

.57 

.59 

TMSC 0375-2 

.49 

.51 

.50 

.54 

.53 

.55 

.56 

.59 

.61 

.63 

TMOC 075-2 

.57 

.59 

.60 

.60 

.61 

.63 

.65 

.67 

.70 

.73 

TMNC 0625-3 

.61 

.63 

.64 

.65 

.65 

.67 

.68 

.70 

.73 

.75 

.77 

.79 

TMC 075-3 124/201 

.61 

.63 

.64 

.65 

.65 

.67 

.68 

.70 

.73 

.75 

.77 

.79 

TMC 0625-3 

.67 

.69 

.70 

.71 

.72 

.74 

.75 

.77 

.79 

.81 

.83 

.85 

BTMC 0625-3B 

.67 

.69 

.70 

.71 

.72 

.74 

.75 

.77 

.79 

.81 

.83 

.85 

TM2C 075-2 

.67 

.69 

.70 

.71 

.72 

.74 

.75 

.77 

.79 

.81 

BTMC 075-3B 

.75 

.78 

.79 

.80 

.80 

.82 

.83 

.85 

.87 

.89 

.91 

.93 

TMNC 075-3 

.75 

.78 

.79 

.80 

.80 

.82 

.83 

.85 

.87 

.89 

.91 

.93 

TMC 075-3 

.79 

.81 

.83 

.83 

.84 

.86 

.87 

.89 

.91 

.93 

.94 

.96 

TMOC 075-3 

.79 

.81 

.83 

.83 

.84 

.86 

.87 

.89 

.91 

.93 

.94 

.96 

BTMWC 100-3B 

.87 

.89 

.91 

.91 

.92 

.94 

.94 

.97 

.98 

1.00 

1.02 

1.04 

BTMLC 100-3B 

.87 

.89 

.91 

.91 

.92 

.94 

.94 

.97 

.98 

1.00 

1.02 

1.04 

TMLC 100-3 

.87 

.89 

.91 

.91 

.92 

.94 

.94 

.97 

.98 

1.00 

1.02 

1.04 

TMC 100-5 124/204 

TM2C 100-3 

BTM2C 100-3B 

TMC 100-5 

TMLC 100-5 

.98 

1.02 

1.02 

1.18 

1.18 

1.01 

1.05 

1.05 

1.21 

1.21 

1.02 

1.06 

1.06 

1.22 

1.22 

1.03 

1.07 

1.07 

1.23 

1.23 

1.04 

1.08 

1.08 

1.24 

1.24 

1.06 1.06 

1.09 1.10 

1.09 1.10 

1.25 1.26 

1.25 1.26 

1.09 

1.13 

1.13 

1.29 

1.29 

1.11 

1.15 

1.15 

1.32 

1.32 

1.13 

1.17 

1.17 

1.34 

1.34 

1.15 

1.19 

1.19 

1.36 

1.36 

1.17 

1.21 

1.21 

1.40 

1.40 

1.23 

1.44 

1.44 

1.33 

1.54 

1.54 

1.44 

1.65 

1.65 

1.56 

1.77 

1.77 

1.68 

1.89 

1.89 


TMOC 100-5 

1.18 

1.21 

1.22 

1.23 

1.24 

1.25 1.26 

1.29 

1.32 

1.34 

1.36 

1.40 

1.44 

1.54 

1.65 

1.77 

1.89 

TMC 125-6B 

1.38 

1.97 

2.10 

1.67 

1.97 

1.76 

2.26 

2.23 

TMC 125-5 

1.46 

1.50 

1.50 

1.51 

1.52 

1.54 1.56 

1.59 

1.61 

1.63 

1.65 

1.69 

1.73 

1.83 

1.93 

2.05 

2.19 

TMLC 125-5 

1.46 

1.50 

1.50 

1.51 

1.52 

1.54 1.56 

1.59 

1.61 

1.63 

1.65 

1.69 

1.73 

1.83 

1.93 

2.05 

2.19 

TMNC 125-5 

1.46 

1.50 

1.50 

1.51 

1.52 

1.54 1.56 

1.59 

1.61 

1.63 

1.65 

1.69 

1.73 

1.83 

1.93 

2.05 

2.19 

TMSH D150-050-2 

1.50 

1.52 

1.52 

1.53 

1.54 

1.56 1.57 

1.61 

1.65 

1.69 

TM2C 125-5 

1.65 

1.70 

1.71 

1.72 

1.72 

1.75 1.77 

1.81 

1.83 

1.85 

1.87 

1.90 

1.93 

2.05 

2.15 

2.26 

2.40 

TMVC 125-5 

1.81 

2.46 

TMC 150-6B 

1.81 

2.19 

2.17 

2.07 

2.13 

2.15 

2.26 

2.23 

TMLC 150-6B 

1.81 

2.19 

2.17 

2.07 

2.13 

2.15 

2.26 

2.23 

TMSH D200-075-2 

1.97 

1.99 

2.00 

2.00 

2.01 

2.03 2.05 

2.09 

2.13 

2.15 

TMSH D200-075-3 

1.97 

1.99 

2.00 

2.00 

2.01 

2.03 2.05 

2.09 

2.13 

2.15 

2.17 

2.19 

259

Minimum Bore Diameters for Thread Milling (Con’t) 

Toolholder 

Ordering Code 

Pitch mm 

Pitch tpi 

D2 

0.5 

48 

0.6 0.7 0.75 

0.80 

44 36 32 

0.9 

1.0 

28 26 

24 

1.25 

20 

19 

1.5 

18 

16 

1.75 

14 

2.0 

13 

12 

11.5 

11 

2.5 

10 

3.0 

9 

8 

Minimum Bore Diameter Di in. 

3.5 

7 

4.0 

6 

4.5 

5.0 5.5 6.0 

5 

4.5 

4 

TM2C 150-6B 

2.05 

2.48 

2.52 

2.60 

2.64 

2.66 

2.72 

2.76 

TMSH D250-075-3B 

2.48 

2.50 

2.51 

2.52 2.52 

2.54 

2.56 

2.60 

2.64 

2.66 

2.68 

2.72 

TMSH D250-075-5 

2.48 

2.50 

2.51 

2.52 2.52 

2.54 

2.56 

2.60 

2.64 

2.66 

2.68 

2.72 

2.76 

2.83 

2.87 

2.91 

2.95 

TMSH D300-100-5 

3.15 

3.17 

3.18 

3.19 3.19 

3.21 

3.23 

3.27 

3.31 

3.33 

3.35 

3.39 

3.43 

3.50 

3.54 

3.58 

3.62 

TMSH D300-100-6B 

3.15 

3.58 

3.62 

3.70 

3.74 

3.76 

3.82 

3.86 

TMSH D250-075-6B 

2.48 

2.64 

2.66 

2.68 

2.72 

2.76 

2.83 

2.87 

2.91 

2.95 

3.03 

3.07 

3.09 

3.15 

3.19 

TMSH D400-125-5 

3.94 

3.96 

3.96 

3.97 3.98 

4.00 

4.02 

4.06 

4.09 

4.11 

4.13 

4.17 

4.21 

4.29 

4.33 

4.37 

4.41 

TMSH D400-125-6B 

3.94 

4.37 

4.41 

4.49 

4.53 

4.55 

4.61 

4.65 

TMSH D500-150-5 

4.92 

4.94 

4.95 

4.96 4.96 

4.98 

5.00 

5.04 

5.08 

5.10 

5.12 

5.16 

5.20 

5.28 

5.31 

5.35 

5.39 

TMSH D500-150-6B 

4.92 

5.35 

5.39 

5.47 

5.51 

5.54 

5.59 

5.63 

Coarse Pitch Tooling: 

This table is not applicable to the Coarse Pitch system, which can thread mill bores smaller than those 

listed above. See the Coarse Pitch section of the various thread standards. 


Problem Possible Cause Solution 

Increased 


Reduce cutting speed/use coated insert 


insert 

flank wear 

Chipping of 

cutting edge 

Chip is too thin 

Insufficient coolant 

Chip is too thick 

Vibration 

Increase feed rate 


Reduce feed rate/ 

Use the tangential arc method/ 

Increase RPM 

Check stability 

Material 

Build up 

on the 

Incorrect cutting speed 


Change cutting speed 

Use a coated carbide grade 

Cutting edge 

Chatter / 

Vibration 

Feed rate is too high 

Profile is too deep 

Reduce the feed 

Execute two passes, each with increased cutting depth/ 

Execute two passes, each cutting only half the thread length 

Thread length is too long 

Execute two passes, each cutting only half the thread length 

GO NOGO Insufficient 

thread 

accuracy 

Tool deflection 

Reduce feed rate/ 

Execute a “zero” cut 

260

Groove Milling 

Inserts 

Grooving Inserts

GROOVE MILLING INSERTS 

VARDEX Ordering Code 

Circlip Non Standard 

Circlip DIN 471/472 

O Ring DIN 3770 

O Ring BS 1806, DIN 3601, DIN 3771 

O Ring BS 4518 

Contents 

Page 262 

Page 263 

Page 264 

Page 264 

Page 265 

Page 265 


Shell Mill Groove Inserts 

4 

1 

W GM 1.6 C - D3770 S - 1.38 VKX 

2 3 4 5 6 7 8 9 


2 - Insert Style 3 - System 

4 - Groove std. Width 

4 - IC1/2” 

W - Vertical Wide Inserts 

GM - Groove Milling 

.043 - .124 

5 - Profile Shape 

6 - Groove Standard 

7 - Groove Type 

8 - Groove Depth 

C - With Chamfer 

CIRC - Circlip 

DIN471/472 

DIN3770D 

DIN3770S 

BS1806 

BS4518 

D - Dynamic 

S - Static 

DP- Dynamic pneumatic 

DH- Dynamic hydraulic 

.012 - .150 


VKX 


Shell Mill Groove Holders 

SGM 

1 

- D189 

2 

- 100 

3 

- 

4 

4 

1 - System 

2 - Cutting Dia. 3 - Drive Hole dia. 


SGM - Shell Groove Milling 

1.889, 2.480, 3.149 

075, 100 

4 - IC1/2” 

262

Circlip Non Standard 


View A 

t1 

a 

W 

I.C. 

R 

Enlarged view A 

Vertical SGM 

Vertical SGM 

Insert Size 

Ordering Code 


a 

IC 

L Inch 

W 

R 

t1 

Toolholder 

4WGM.031C-CIRC-.06... 

.031 

.005 

.05 

4WGM.047C-CIRC-.083... 

.047 

.01 

.075 

4WGM.058C-CIRC-.083... 

.058 

.01 

.075 

4WGM.062C-CIRC-.102... 

.062 

.01 

.094 

4WGM.072C-CIRC-.102... 

.072 

.01 

.094 

4WGM.078C-CIRC-.102... 

.078 

.01 

.094 

4WGM.088C-CIRC-.102... 

.088 

.01 

.094 

1/2” 

.87 

4WGM.094C-CIRC-.157... 

4WGM.097C-CIRC-.157... 

.094 

.097 

.01 

.01 

.15 

.15 

45º 

SGM-D..-..-4 

4WGM.105C-CIRC-.157... 

.105 

.01 

.15 

4WGM.110C-CIRC-.157... 

.110 

.01 

.15 

4WGM.122C-CIRC-.157... 

.122 

.01 

.15 

4WGM.125C-CIRC-.157... 

.125 

.01 

.15 

4WGM.142C-CIRC-.157... 

.142 

.015 

.15 

4WGM.156C-CIRC-.157... 

.156 

.01 

.15 


263

Circlip DIN 471/472 


View A 

t1 

a 

W 

m 

m 

I.C. 

Vertical SGM 


Vertical SGM 

Insert Size 

Ordering Code 

Groove Std. 

a 

IC 

L Inch 

*m(H13) 

W 

t1 

Toolholder 

4WGM1.1C-D471/472-0.35... 

1.10 

.047 

.012 

4WGM1.1C-D471/472-0.40... 

1.10 

.047 

.020 

4WGM1.3C-D471/472-0.50... 

1.30 

.055 

.016 

4WGM1.3C-D471/472-0.55... 

1.30 

.055 

.020 

4WGM1.6C-D471/472-0.70... 

1.60 

.067 

.024 

4WGM1.6C-D471/472-0.85... 

1.60 

.067 

.031 

1/2” 

.87 

4WGM1.6C-D471/472-1.00... 

4WGM1.85C-D471/472-1.25... 

1.60 

1.85 

.067 

.076 

.035 

.043 

45º 

SGM-D..-..-4 

4WGM1.85C-D471/472-1.00... 

1.85 

.076 

.035 

4WGM2.15C-D471/472-1.50... 

2.15 

.088 

.055 

4WGM2.65C-D471/472-1.50... 

2.65 

.108 

.055 

4WGM2.65C-D471/472-1.75... 

2.65 

.108 

.063 

4WGM3.15C-D471/472-1.75... 

3.15 

.128 

.063 

* Standard groove width in mm 

O Ring DIN 3770 



View A 

W 

R1 

t1 

R2 

a 

m 

m 

I.C. 


Vertical SGM 

Vertical SGM 

Insert Size 

Ordering Code 

Groove Std. 

a 

IC 

L Inch 

St.Dy 

*m(H13) 

W 

t 

R1 

R2 

Toolholder 

4WGM1.6C-D3770S-1.38... 

1.60 

.078 

.054 

.010 

.004 

1/2” 

.87 

St. 

4WGM2.0C-D3770S-1.72... 

4WGM2.5C-D3770S-2.15... 

4WGM3.15C-D3770S-2.70... 

2.00 

2.50 

3.15 

.094 

.120 

.149 

.068 

.085 

.106 

.010 

.010 

.024 

.004 

.004 

.008 

15º 

SGM-D..-..-4 

Dy. 

4WGM1.6C-D3770D-1.47... 

4WGM2.0C-D3770D-1.83... 

1.60 

2.00 

.078 

.094 

.058 

.072 

.010 

.010 

.004 

.004 


St. = Static Dy. = Dynamic 

264

O Ring BS 1806, DIN3601, DIN 3771 


View A 

t 

a 

W 

R1 

R2 

I.C. 


m 

m 

Vertical SGM 

Vertical SGM 

Insert Size 

Ordering Code 

Groove Std. 

a 

IC 

L Inch 

St.Dy 

*m(H13) 

W 

t 

R1 

R2 

Toolholder 

1/2” 

.87 

St. 

Dy. 

4WGM1.80C-BS1806S-1.3... 

4WGM2.65C-BS1806S-2.0... 

4WGM1.80C-BS1806D-1.57... 

4WGM2.65C-BS1806D-2.38... 

1.80 

2.65 

1.80 

2.65 

.094 

.141 

.094 

.141 

.051 

.079 

.061 

.091 

.008 

.008 

.008 

.008 

.024 

.024 

.024 

.024 

15º 

SGM-D..-..-4 


St. = Static 

Dy. = Dynamic 

BS 4518 


View A 

t 

a 

W 

m 

m 

I.C. 

R1 R2 


Vertical SGM 


Vertical SGM 

Insert Size 

Ordering Code 

Groove Std. 

a 

IC 

L Inch 

St.Dy 

*m(H13) 

W 

t 

R1 

R2 

Toolholder 

4WGM1.6C-BS4518S-1.25... 

1.60 

.094 

.049 

.020 

.008 

St. 

4WGM2.4C-BS4518S-1.95... 

2.40 

.125 

.077 

.020 

.008 

4WGM3.0C-BS4518S-2.51... 

3.00 

.149 

.099 

.039 

.008 

1/2” 

.87 

DyP 

4WGM2.4C-BS4518DP-2.20... 

4WGM3.0C-BS4518DP-2.77... 

2.40 

3.00 

.129 

.160 

.087 

.109 

.020 

.039 

.008 

.008 

15º 

SGM-D..-..-4 

DyH 

4WGM2.4C-BS4518DH-2.09... 

4WGM3.0C-BS4518DH-2.60... 

2.40 

3.00 

.129 

.160 

.082 

.102 

.020 

.039 

.008 

.008 


St. = Static 

DyP = Dynamic pneumatic 

DyH = Dynamic hydraulic 

265


266


Toolholders 

Grooving Holders

Toolholders 

D2 

tmax. 

L 

L1 

d 

D1 

Multi Insert Holders (3) 

Spare Parts 

Insert Size 

Ordering Code 


IC 

D2 

t max 

L 

L1 

dH7 

D1 

Insert Screw 

Torx Key 

1/2” 

SGM-D189-100-4 

1.889 

.137 

5.0 

.874 

1.0 

1.574 

SN4T-90 

HK4T 

Toolholders 

D2 

tmax. 

H 

D1 

d 


Spare Parts 

Insert Size 

IC 

1/2” 

Ordering Code 

SGM-D250-075-4 


D2 t max dH7 D1 H Insert Screw Torx Key Holder Screw 

2.480 .137 

3 /4 

2.342 1.614 SN4T-90 

HK4T 3/8 - 24 

Grooving Holders 

268

Toolholders 

D2 

tmax 

H 

D1 

d 


Spare Parts 

Insert Size 

IC 

1/2” 

Ordering Code 

SGM-D300-100-4 


D2 t max dH7 D1 H Insert Screw 

Torx Key Holder Screw 

3.149 .137 1.0 2.834 1.968 SN4T-90 

HK4T 1/2 - 20 


269


270



Grooving Technical Data

Recommended Grades, Cutting Speeds Vc [ft/min], 

Feed f [inch/tooth]. 

Vc [ft/min] 

Feed f [inch/tooth] 

Grooving Technical Data 

* Peripheral feed 

Grades and their 

Application 

Grade Application Type Sample 

VKX 

Material 




Hardened 

P 

Hardened 



Hardened 



Feritic 

Hardened 


Austenitic 



Cast feritic 

Hardened 

M Stainless steel 


Austenitic 

Hardened 


alloys 



Aged (Nickel or Cobalt based) 


a+b alloys 



cast iron 





K 


Feritic 

Pearlitic 


non aging 

Wrought Aged 


Cast 

Cast & aged 

Aluminium alloys Cast Si 13-22% 

Copper and Brass 

copper alloys 


Excellent for general use. 

TiN coated. 

272 

Low carbon (C=0.1-0.25 %) 


High carbon (C=0.55-0.85 %) 

Hardness 

Brinell 

HB 

125 

150 

170 

180 

275 

350 

200 

325 

200 

225 

200 

330 

180 

200 

200 

330 

200 

330 

200 

280 

250 

350 

400Rm 

1050Rm 

55HRc 

130 

230 

180 

260 

160 

260 

60 

100 

75 

90 

130 

90 

100 

N = 

Coated 

VKX 

328-689 

328-558 

328-525 

262-492 

230-459 

230-426 

230-394 

230-328 

230-361 

164-262 

262-492 

262-492 

197-394 

197-394 

197-394 

197-394 

164-328 

164-328 

66-148 

66-98 

33-66 

33-49 

197-394 

66-164 

66-148 

197-361 

164-328 

197-361 

164-262 

164-328 

131-230 

328-656 

328-492 

328-590 

197-394 

328-492 

197-394 

164-328 

12 x V c 

p x D 

Vc = N x p x D 

12 

.0020-.0039 

.0012-.0028 

.0008-.0020 

.0020-.0035 

.0012-.0028 

.0008-.0020 

.0012-.0028 

.0012-.0020 

.0012-.0028 

.0008-.0020 

.0012-.0028 

.0012-.0020 

.0012-.0028 

.0012-.0020 

.0008-.0020 

.0004-.0012 

.0012-.0020 

.0004-.0012 

.0004-.0012 

.0004-.0012 

.0004-.0012 

.0004-.0012 

.0008-.0020 

.0004-.0012 

.0002-.0004 

.0008-.0020 

.0004-.0012 

.0012-.0028 

.0012-.0020 

.0012-.0020 

.0012-.0020 

.0028-.0059 

.0012-.0020 

.0028-.0059 

.0020-.0039 

.0020-.0039 

.0020-.0039 

.0012-.0032 

N - Rotational Velocity [R.P.M.] 

V - Cutting Speed [ft/min] 

D 2 - Toolholder Cutting Dia. [inch] 

Vc 

N 

F 1 - Tool Feed Rate at the Cutting Egde [inch/min] 

z - No. of Cutting Edges 

f - Feed per Tooth per Rotation [inch/rev] 

D 2

Sister Companies 

Distributors 

Denmark 

Damstahl Tooling a/s 

Tel: +45 8794 4100 

Fax: +45 8794 4155 

E-mail: tooling@damstahl.com 

Argentina 

Tecnotool S.R.L. 

Tel: +54 11 4654 6335 

Tel/Fax: +54 11 4654 6965 

Tel/Fax: +54 11 4656 2669 

E-mail: tecnotool@tecnotool.com.ar 

India 

Hemant Tools Pvt. Ltd. 

Tel: +91 (0) 22 2343 8405 

+91 (0) 22 2343 6976 

Fax: +91 (0) 22 2342 8095 

E-mail: hemant_tools@vsnl.com 

Slovenia 

Fridro 

Tel: +386 (0) 8879 140 

Fax: +386 (0) 8879 143 

E-mail: info@fridro.si 

France 

Vargus France 

Tel: +33 (0) 1 46.01.70.60 

Fax: +33 (0) 1 46.01.70.69 

E-mail: commercial@vargus.fr 

Australia 

Metal Cutting Technology PTY. Ltd. 

Tel: +61 (0) 39761 1624 

Fax: +61 (0) 39762 9484 

E-mail: saxon@mct-pl.com.au 

Italy 

Novatea SPA 

Tel.: +39 (0) 15 582 1893,5,6 

Fax: +39 (0) 15 5821 909 

E-mail: novatea@novatea.it 

South Africa 

Pilot Tools (PTY) Ltd. 

Tel: +27 (0) 11 607 1800 

Fax: +27 (0) 11 607 1801 

E-mail: pilotsales@pilotholdings.com 

Germany 

Neumo GmbH + Co KG 

Tel: +49 (0) 7043/36-0 

+49 (0) 7043/36-162 

Fax: +49 (0) 7043/36-160 

E-mail: vargus@neumo.de 

Israel 

Neumo-Vargus Marketing Ltd. 

Tel: +972 (0) 3 537 3275 

Fax: +972 (0) 3 537 2190 

E-mail: neumo@neumo-vargus.co.il 

Poland 

Neumo-Polska SP. Z 0.0. 

Tel: +48 (0) 46 834 99 04 

Fax: +48 (0) 46 834 99 05 

Tel Kom: 0603 888 064 

E-mail: vargus@neumo.pl 

Switzerland 

Vargus Werkzeugtechnik Snel AG 

Tel: +41 (0) 41 784 21 21 

Fax: +41 (0) 41 784 21 39 

E-mail: info@vargus.ch 

United Kingdom 

Vargus Tooling UK Ltd. 

Tel: +44 (0) 1952 583 222 

Fax: +44 (0) 1952 583 383 

E-mail: tooling.uk@vargustooling.co.uk 

U.S.A. 

V.N.E. Corp. Ltd. 

Tel: +1 800 828 8765 

+1 608 756 4930 

Fax: +1 608 741 7125 

E-mail: tooling@vardexusa.com 

Belgium 

N.V. Van Maele 

Tel: +32 (0) 5142 7700 

Fax: +32 (0) 5142 7705 

E-mail: michelvanmaele@online.be 

China 

Beijing Antec Corp. 

Tel: +86 (0) 10 6481 2722 

+86 (0) 10 6489 3935/36 

Fax: +86 (0) 10 6489 3169 

E-mail: antec1@21cn.com 

Colombia and Ecuador 

Aceros Bohler de Colombia SA 

Tel: +57 1 2019388 

Fax +57 1 3601915 

E-mail: info@bohlercolombia.com 

Croatia 

Okret d.o.o. 

Tel: +385 21/ 228 449 

Tel/Fax: +385 21/ 228 464 

E-mail: jaksa.segvic@st.tel.hr 

Czech Republic 

Alba Precision Ltd. 

Tel: +420 5482 26400 

Fax: +420 5485 32689 

E-mail: albabrno@sky.cz 

Greece 

International Tools 

Tel: +30 210 346 0133 

+30 210 347 5111 

Fax: +30 210 342 5621 

E-mail: international@ath.forthnet.gr 

Hungary 

Tritan 

Tel: +36 (0) 1359 6771 

Fax: +36 (0) 1359 6773 

E-mail: tritanelekes@mail.datanet.hu 

Noniusz 

Tel: +36 (0) 1260 3030 

Fax: +36 (0) 1260 6083 

E-mail: noniusz@noniusz.hu 

Japan 

Fuji BC Engineering Co. Ltd. 

Tel: +81 (0) 52 819 5411 

Fax: +81 (0) 52 819 5410 

E-mail: info@fuji-bc.com 

Netherlands 

Ceratizit Netherlands B.V. 

Tel: +31 (0) 16555 0800 

Fax: +31 (0) 16555 6176 

E-mail: info@ceratizit.nl 

Viba NV 

Tel: +31 (0) 79341 8881 

Fax: +31 (0) 79341 8031 

E-mail: viba@viba.nl 

New Zealand 

"Shortts" 

Engineering & Industrial Supplies 

Tel: +64 (09) 579 6022 

Fax: +64 (09) 525 1207 

E-mail: sales@shortts.co.nz 

Norway 

Norwegian Tools AS 

Tel.+4769 24 00 30 

Fax.+4769 24 00 39 

Email:post@norwegian-tools.no 

Russia 

Pride In (Moscow) 

Tel: +7 (095) 789-9100 (multiline) 

Fax: +7 (095) 789-9100 

E-mail: info@hanita-vargus.ru 

Singapore 

JEP Industrades Pte Ltd. 

Tel: +65 6241 2522 

Fax: +65 6241 2131 

E-mail eric_zee@jep.com.sg 

Slovakia 

Alba Precision 

Tel/Fax: +421 48 414 8627 

Mobil: +421 905 701 220 

E-mail: 

albaprecision@stonline.sk 

South Korea 

OSG Korea Corporation 

Tel: +82 (0) 53 583 2000 

Fax: +82 (0) 53 583 5553 

E-mail: osg@osg.co.kr 

Jeong Won Tooling 

(Gyeongnam & Busan area) 

Tel: +82 (0) 51 319 0575 

Fax: +82 (0) 51 319 0576 

E-mail: yoocera@hanmail.net 

Spain 

Limoutil 

Tel: +34 (0) 91 678 8218 

Fax: +34 (0) 91 678 8216 

E-mail: comercial@limoutil.com 

Taiwan 

Hung Chih Ltd. Co. 

Tel: +886 (0) 6225 2216 

Fax: +886 (0) 6220 5993 

E-mail: hclhsu@ms26.hinet.net 

Thailand 

Materials Carbide Co. Ltd 

Tel: +66 (0) 2370 1599 

Fax: +66 (0) 2370 1303 /4 

E-mail: mitsu@ksc.th.com 

Turkey 

Teknik Kesici Takimlar 

Tel: +90 (0) 212 222 7620 

+90 (0) 212 222 9502-04 

Fax: +90 (0) 212 222 7621 

E-mail: teknikkesici@superonline.com

www.vargustooling.com 

Call us - toll free: 

1-800-828-8765 

V.N.E. Corporation 

1149 Barberry Drive Janesville 

WI 53545 U.S.A. 

Tel: (608) 756-4930 

Fax: (608) 741-7125 

E-mail: tooling@vardexusa.com 

THREADING SOLUTIONS 

Vargus Ltd. 

Head Office - Israel 

050EA 

05/04 

1 Hayotsrim Street 

Nahariya 22311 

Tel: +972-4-9855-101 

Fax: +972-4-9855-118 

E-mail: mrktg@vargus.co.il 

www.vargustooling.com

Threading Solutions - Vargus

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