Threadmill Brochure - Mastercut Tool Corp.

Tool Corp. 

Threading 

Vol. 1.1

Table of Contents: 

Imperial (Fractional) Sizes: 

High Speed Steel Hand Taps Pages 3 - 5 

General Purpose HSS Hand Taps Pages 3 - 4 

Spiral Point HSS Hand Taps Page 4 

Production Grade Pipe Taps Page 4 

Spiral Fluted Point HSS Hand Taps Page 5 

Combination Drill and Taps Page 5 

Solid Carbide ThreadMills Page 6 - 7 

UN (Unified Thread) ThreadMills Page 6 

BSPP ThreadMills Page 7 

BSPT ThreadMills Page 7 

NPT ThreadMills Page 7 

NPTF ThreadMills Page 7 

Technical Information: 

Tap Drill Size Recommendations Page 8 

Metric Sizes: 

High Speed Steel Hand Taps Pages 9 - 11 

General Purpose HSS Hand Taps Pages 9 

Spiral Point HSS Hand Taps Page 9 

Spiral Fluted Point HSS Hand Taps Page 10 

Combination Drill and Taps Page 10 

Solid Carbide ThreadMills Page 11 

Standard Helical ThreadMills Page 11 

Coolant Through ThreadMills Page 11 

2 

www.mastercuttool.com Tel: 1-727-726-5336

High Speed Steel Hand Taps 

Fractional 

All of our High Speed Steel Hand Taps are of the highest quality with a 

Bright finish, ground threads, and right hand features. 

General Purpose HSS Hand Taps 

Size 

Pitch 

(TPI) 

Limit 

Flutes 

Tapered 

Part ID 

Plug 

Part ID 

Bottom 

Part ID 

Bright 

Set of 3 

Part ID 

0 80 H1 2 600100T 600100P 600100B 600100S 

1 64 H1 2 600105T 600105P 600105B 600105S 

1 72 H1 2 600110T 600110P 600110B 600110S 

2 56 H2 3 600115T 600115P 600115B 600115S 

2 64 H2 3 600120T 600120 P 600120 B 600120 S 

3 48 H2 3 600125T 600125P 600125B 600125S 

3 56 H2 3 600130T 600130P 600130B 600130S 

4 36 H2 3 600135T 600135P 600135B 600135S 

4 40 H2 3 600140T 600140P 600140B 600140S 

4 48 H2 3 600145T 600145P 600145B 600145S 

5 40 H2 3 600150T 600150P 600150B 600150S 

5 44 H2 3 600155T 600155P 600155B 600155S 

6 32 H3 3 600160T 600160P 600160B 600160S 

6 40 H2 3 600165T 600165P 600165B 600165S 

8 32 H3 4 600170T 600170P 600170B 600170S 

8 36 H2 4 600175T 600175P 600175B 600175S 

10 24 H3 4 600180T 600180P 600180B 600180S 

10 32 H3 4 600185T 600185P 600185B 600185S 

12 24 H3 4 600190T 600190P 600190B 600190S 

12 28 H3 4 600195T 600195P 600195B 600195S 

1/4 20 H3 4 600200T 600200P 600200B 600200S 

1/4 28 H3 4 600205T 600205P 600205B 600205S 

5/16 18 H3 4 600210T 600210P 600210B 600210S 

5/16 24 H3 4 600215T 600215P 600215B 600215S 

3/8 16 H3 4 600220T 600220P 600220B 600220S 

3/8 24 H3 4 600225T 600225P 600225B 600225S 

7/16 14 H3 4 600230T 600230P 600230B 600230S 

7/16 20 H3 4 600235T 600235P 600235B 600235S 

1/2 13 H3 4 600240T 600240P 600240B 600240S 

1/2 20 H3 4 600245T 600245P 600245B 600245S 

9/16 12 H3 4 600250T 600250P 600250B 600250S 

9/16 18 H3 4 600255T 600255P 600255B 600255S 

5/8 11 H3 4 600260T 600260P 600260B 600260S 

5/8 18 H3 4 600265T 600265P 600265B 600265S 

11/16 11 H3 4 600270T 600270P 600270B 600270S 

11/16 16 H3 4 600275T 600275P 600275B 600275S 

3/4 10 H3 4 600280T 600280P 600280B 600280S 

3/4 16 H3 4 600285T 600285P 600285B 600285S 

7/8 9 H4 4 600290T 600290P 600290B 600290S 

7/8 14 H4 4 600295T 600295P 600295B 600295S 

1 8 H4 4 600300T 600300P 600300B 600300S 

1 12 H4 4 600305T 600305P 600305B 600305S 

1 14 H4 4 600310T 600310P 600310B 600310S 

Bright 

Fax: 1-727-725-2532 www.mastercuttool.com 3


General Purpose HSS Hand Taps (Cont.d) 

Fractional 

1-1/8 7 H4 4 600315T 600315P 600315B 600315S 

1-1/8 12 H4 4 600320T 600320P 600320B 600320S 

1-1/4 7 H4 4 600325T 600325P 600325B 600325S 

1-1/4 12 H4 6 600330T 600330P 600330B 600330S 

1-3/8 6 H4 4 600335T 600335P 600335B 600335S 

1-3/8 12 H4 6 600340T 600340P 600340B 600340S 

1-1/2 6 H4 4 600345T 600345P 600345B 600345S 

1-1/2 12 H4 6 600350T 600350P 600350B 600350S 

2 Flutes Spiral Point 3 Flutes Spiral Point 

2 Flutes HSS Spiral Point Hand Taps for use on Steel 

Size 

Pitch 

(TPI) 

Limit 

Plug 

Part ID 

0 80 H1 605000 

1 64 H1 605005 

1 72 H1 605010 

2 56 H2 605015 

2 64 H2 605020 

3 48 H2 605025 

3 56 H2 605030 

4 36 H2 605035 

4 40 H2 605040 

4 48 H2 605045 

5 40 H2 605050 

5 44 H2 605055 

6 32 H3 605060 

6 40 H2 605065 

8 32 H3 605070 

8 36 H2 605075 

10 24 H3 605080 

10 32 H3 605085 

12 24 H3 605090 

12 28 H3 605095 

1/4 20 H3 605100 

1/4 28 H3 605105 

5/16 18 H3 605110 

5/16 24 H3 605115 


Size 

Pitch 

(TPI) 

Limit 

Plug 

Part ID 

3/8 16 H3 605120 

3/8 24 H3 605125 

7/16 14 H3 605130 

7/16 20 H3 605135 

1/2 13 H3 605140 

1/2 20 H3 605145 

9/16 12 H3 605150 

9/16 18 H3 605155 

5/8 11 H3 605160 

5/8 18 H3 605165 

3/4 10 H3 605170 

3/4 16 H3 605175 

Production Grade Pipe Taps 

HSS Production Grade Pipe Hand Taps for Steel applications 

Size Pitch (TPI) Flutes 

NPT 

Part ID 

NPTF 

Part ID 

1/16 27 4 615000 615000F 

1/8 27 4 615005 615005F 

1/4 18 4 615010 615010F 

3/8 18 4 615015 615015F 

1/2 14 4 615020 615020F 

3/4 14 5 615025 615025F 

1 11-1/2 5 615030 615030F 

1-1/4 11-1/2 5 615035 615035F 

1-1/2 11-1/2 7 615040 615040F 

2 11-1/2 7 615045 ~ 

4 



Spiral Fluted Point Taps 

HSS Spiral Fluted Hand Taps with Ground Threads for use on Steel 

Size Pitch (TPI) Limit Flutes Plug Part ID Bottom Part ID 

3 48 H2 2 610005P 610005B 

4 40 H2 2 610010P 610010B 

5 40 H2 2 610015P 610015B 

6 32 H3 2 610020P 610020B 

8 32 H3 3 610025P 610025B 

10 24 H3 3 610030P 610030B 

10 32 H3 3 610035P 610035B 

12 24 H3 3 610040P 610040B 

1/4 20 H3 3 610045P 610045B 

1/4 28 H3 3 610050P 610050B 

5/16 18 H3 3 610055P 610055B 

5/16 24 H3 3 610060P 610060B 

3/8 16 H3 3 610065P 610065B 

3/8 24 H3 3 610070P 610070B 

7/16 14 H3 3 610075P 610075B 

7/16 20 H3 3 610080P 610080B 

1/2 13 H3 3 610085P 610085B 

1/2 20 H3 3 610090P 610090B 

Fractional 

Overall Length (OAL) 

Size of Square (Inches) 

Thread Length 

Drill Length 

Combination Drill and Taps 

HSS Combination Drill and Taps for Steel applications 

Size 

NC 

(TPI) 

NF 

(TPI) 

Overall 

Length 

Drill 

Length 

Drill Size 

Shank Diameter (SH) 

Square Length (Inches) 

Thread 

Length 

Square 

Length 

Size of 

Square 

Shank 

Dia 

2 Flutes 

Part ID 

4 40 1 7/8 1/4 0.0910 3/8 3/16 0.110 0.141 620000 

4 48 1 7/8 1/4 0.0945 3/8 3/16 0.110 0.141 620005 

5 40 1 15/16 9/32 0.1040 13/32 3/16 0.110 0.141 620010 

5 44 1 15/16 9/32 0.1060 13/32 3/16 0.110 0.141 620015 

6 32 2 5/16 0.1115 7/16 3/16 0.110 0.141 620020 

6 40 2 5/16 0.1170 7/16 3/16 0.110 0.141 620025 

8 32 2 1/8 3/8 0.1375 1/2 1/4 0.131 0.168 620030 

8 36 2 1/8 3/8 0.1405 1/2 1/4 0.131 0.168 620035 

10 24 2 3/8 13/32 0.1545 5/8 1/4 0.152 0.194 620040 

10 32 2 3/8 13/32 0.1635 5/8 1/4 0.152 0.194 620045 

12 24 2 3/8 15/32 0.1805 21/32 9/32 0.165 0.220 620050 

12 28 2 3/8 15/32 0.1860 21/32 9/32 0.165 0.220 620055 

1/4 20 2 1/2 17/32 0.2080 25/32 5/16 0.191 0.255 620060 

1/4 28 2 1/2 17/32 0.2200 25/32 5/16 0.191 0.255 620065 

5/16 18 2 27/32 11/16 0.2660 15/16 3/8 0.238 0.318 620070 

5/16 24 2 27/32 11/16 0.2770 15/16 3/8 0.238 0.318 620075 

3/8 16 3 3/8 13/16 0.3225 1 1/16 7/16 0.286 0.381 620080 

3/8 24 3 3/8 13/16 0.3395 1 1/16 7/16 0.286 0.381 620085 

7/16 14 3 3/4 1 0.3770 1 1/4 13/32 0.242 0.323 620090 

7/16 20 3 3/4 1 0.3955 1 1/4 13/32 0.242 0.323 620095 

1/2 13 4 1/16 1 1/8 0.4350 1 3/8 7/16 0.275 0.367 620100 

1/2 20 4 1/16 1 1/8 0.4580 1 3/8 7/16 0.275 0.367 620105 

Bright 

Drill Size (Inches) 


Fractional 

Solid Carbide ThreadMills 


Lenth of Cut (LOC) 


Cutting Diameter (DIA) 

UN (Unified Thread) ThreadMills 

Size 

Pitch 

(TPI) 

DIA x LOC x SH x OAL 

Flutes 

Helical 

Part ID 

Bright 

PowerA 

Multi-Helix 

Part ID 

6 32 .095x7/32x1/8x2 3 700-0001 700-1001 

8 32 .115x1/4x1/8x2 3 700-0002 700-1002 

8 36 .115x1/4x1/8x2 3 700-0003 700-1003 

10 24 .120x5/16x3/16x2 3 700-0004 700-1004 

10 32 .120x5/16x3/16x2 3 700-0005 700-1005 

1/4 20 .180x1/2x3/16x2-1/2 3 700-0006 700-1006 

1/4 28 .180x1/2x3/16x2-1/2 3 700-0007 700-1007 

5/16 18 .240x5/8x1/4x2-1/2 3 700-0008 700-1008 

5/16 24 .240x5/8x1/4x2-1/2 3 700-0009 700-1009 

3/8 16 .290x3/4x5/16x3 4 700-0010 700-1010 

3/8 24 .290x3/4x5/16x3 4 700-0011 700-1011 

7/16 14 .340x7/8x3/8x3 4 700-0012 700-1012 

7/16 20 .340x7/8x3/8x3 4 700-0013 700-1013 

1/2 13 .350x7/8x3/8x3-1/2 4 700-0014 700-1014 

1/2 20 .350x7/8x3/8x3-1/2 4 700-0015 700-1015 

9/16 12 .370x7/8x1/2x3-1/2 4 700-0016 700-1016 

9/16 18 .370x7/8x1/2x3-1/2 4 700-0017 700-1017 

5/8 11 .470x1-1/4x1/2x3-1/2 5 700-0018 700-1018 

5/8 18 .470x1-1/4x1/2x3-1/2 5 700-0019 700-1019 

3/4 10 .495x1-1/4x1/2x3-1/2 5 700-0020 700-1020 

3/4 12 .495x1-1/4x1/2x3-1/2 5 700-0021 700-1021 

3/4 16 .495x1-1/4x1/2x3-1/2 5 700-0022 700-1022 

7/8 9 .620x1-1/4x5/8x3-1/2 5 700-0023 700-1023 

7/8 14 .620x1-1/4x5/8x3-1/2 5 700-0024 700-1024 

1 8 .620x1-3/8x3/4x4 5 700-0025 700-1025 

1 12 .620x1-3/8x3/4x4 5 700-0026 700-1026 

PowerA 

Coating options: 

PowerA is Mastercut Tool Corp’s new proprietary coating that surpasses the proven performance of AlTiN for superior extreme machining 

results. With a thermal stability above 1,600°F (900°C) this coating excels in high speed dry machining applications. Harder than 

our original AlTiN by 1000 HV, with an increase in thermal stability of 200°F (100°C), PowerA will ensure that heat buildup, friction, and 

edge breakdown are all greatly reduced, resulting in better cutting performance and longer tool life. As with it’s predecessor, PowerA 

will be an excellent coating for applications involving tough-to-cut tool steels, stainless, cast iron and non-ferrous material, and it can 

also be used very effectively for interrupted cuts. PowerA can be run at more aggressive speeds and feeds than other coatings, and can 

be run without coolant in specific applications. PowerA continues to be the coating of choice for tough-to-cut materials. 

Hardness: 3800 HV, Coating Thickness: 2-4 Microns, Thermal Stability: 1,650°F or 900°C. 

6 


Solid Carbide ThreadMills 

Fractional 

BSPP ThreadMills 

Size 

Pitch 

(TPI) 


Flutes 

Helical 

Part ID 

Bright 

PowerA 

Multi-Helix 

Part ID 

1/16, 1/8 28 .240x.572x1/4x2-1/2 3 700-2001 700-2501 

1/4 19 .312x.737x5/16x3 4 700-2002 700-2502 

1/2 14 .470x1.143x1/2x3-1/2 4 700-2003 700-2503 

1 11 .620x1.546x5/8x4 5 700-2004 700-2504 

PowerA 

BSPT ThreadMills 

Size 

Pitch 

(TPI) 


Flutes 

Helical 

Part ID 

Bright 

PowerA 

Multi-Helix 

Part ID 

1/16, 1/8 28 .240x.401x1/4x2-1/2 3 700-3001 700-3501 

1/4 19 .312x.578x5/16x3 4 700-3002 700-3502 

1/2 14 .470x.785x1/2x3-1/2 4 700-3003 700-3503 

1 11 .620x1.546x5/8x4 5 700-3004 700-3504 

PowerA 

NPT ThreadMills 

Size 

Pitch 

(TPI) 


Flutes 

Helical 

Part ID 

Bright 

PowerA 

Multi-Helix 

Part ID 

1/16 27 .245x7/16x1/4x2-1/2 3 700-4001 700-4501 

1/8 27 .310x7/16x5/16x2-1/2 4 700-4002 700-4502 

1/4 18 .305x5/8x3/8x3 4 700-4003 700-4503 

3/8 18 .305x5/8x3/8x3 4 700-4004 700-4504 

1/2 14 .495x7/8x1/2x3-1/2 4 700-4005 700-4505 

3/4 14 .495x7/8x1/2x3-1/2 4 700-4006 700-4506 

1 11 .620x1-1/8x3/4x4 5 700-4007 700-4507 

PowerA 

NPTF ThreadMills 

Size 

Pitch 

(TPI) 


Flutes 

Helical 

Part ID 

Bright 

PowerA 

Multi-Helix 

Part ID 

1/16 27 .245x7/16x1/4x2-1/2 3 700-5001 700-5501 

1/8 27 .310x7/16x5/16x2-1/2 4 700-5002 700-5502 

1/4 18 .305x5/8x3/8x3 4 700-5003 700-5503 

3/8 18 .305x5/8x3/8x3 4 700-5004 700-5504 

1/2 14 .495x7/8x1/2x3-1/2 4 700-5005 700-5505 

3/4 14 .495x7/8x1/2x3-1/2 4 700-5006 700-5506 

1 11 .620x1-1/8x3/4x4 5 700-5007 700-5507 

PowerA 


8 

Technical Information 

Tap Drill Size Recommendations 

Fractional Sizes 

Metric Sizes 

Size Pitch Drill Size Dec. Equiv 

0 80 3/64 .0469 

1 64 53 .0595 

1 72 53 .0595 

2 56 50 .0700 

2 64 50 .0700 

3 48 47 .0785 

3 56 46 .0810 

4 36 45 .0820 

4 40 43 .0890 

4 48 42 .0935 

5 40 38 .1015 

5 44 37 .1040 

6 32 36 .1065 

6 40 33 .1130 

8 32 29 .1360 

8 36 29 .1360 

10 24 26 .1470 

10 32 21 .1590 

12 24 16 .1770 

12 28 15 .1800 

1/4 20 7 .2010 

1/4 28 3 .2130 

5/16 18 F .2570 

5/16 24 I .2720 

3/8 16 5/16 .3125 

3/8 24 Q .3320 

7/16 14 U .3680 

7/16 20 25/64 .3906 

1/2 13 27/64 .4219 

1/2 20 29/64 .4531 

9/16 12 31/64 .4844 

9/16 18 33/64 .5156 

5/8 11 17/32 .5312 

5/8 18 37/64 .5781 

11/16 11 19/32 .5938 

11/16 16 5/8 .6250 

3/4 10 21/32 .6562 

3/4 16 11/16 .6875 

7/8 9 49/64 .7656 

7/8 14 13/16 .8125 

1 8 7/8 .8750 

1 12 59/64 .9219 

1 14 59/64 .9219 

1-1/8 7 63/64 .9844 

1-1/8 12 1-3/64 1.0469 

1-1/4 7 1-7/64 1.1094 

1-1/4 12 1-11/64 1.1719 

1-3/8 6 1-7/32 1.2188 

1-3/8 12 1-19/64 1.2969 

1-1/2 6 1-11/32 1.3438 

1-1/2 12 1-27/64 1.4219 

Size Pitch Drill Size 

Dec. Equiv 

(inches) 

M1.6 0.35 1.25 .0492 

M1.8 0.35 1.45 .0571 

M2 0.40 1.60 .0630 

M2.2 0.45 1.75 .0689 

M2.5 0.45 2.05 .0807 

M3 0.50 2.50 .0984 

M3.5 0.60 2.90 .1142 

M4 0.70 3.30 .1299 

M4.5 0.75 3.70 .1476 

M5 0.80 4.20 .1654 

M6 1.00 5.00 .1969 

M7 1.00 6.00 .2362 

M8 1.00 7.00 .2756 

M8 1.25 6.70 .2638 

M10 1.25 8.70 .3425 

M10 1.50 8.50 .3346 

M12 1.25 10.80 .4252 

M12 1.75 10.20 .4016 

M14 1.50 12.50 .4921 

M14 2.00 12.00 .4724 

M16 1.50 14.50 .5709 

M16 2.00 14.00 .5512 

M18 1.50 16.50 .6496 

M18 2.50 15.50 .6102 

M20 1.50 18.50 .7283 

M20 2.50 17.50 .6890 

M22 1.50 20.50 .8071 

M22 2.50 19.50 .7677 

M24 2.00 22.00 .8661 

M24 3.00 21.00 .8268 

Pipe Tap Sizes 

www.mastercuttool.com Tel: 1-727-726-5336 

Size 

Pitch 

Without 

Reamer 

Drill Size 

With 

Reamer 

1/16 27 C (.242) A (.234) 

1/8 27 Q (.332) 21/64 

1/4 18 7/16 27/64 

3/8 18 9/16 9/16 

1/2 14 45/64 11/16 

3/4 14 29/32 57/64 

1 11-1/2 1-9/64 1-1/8 

1-1/4 11-1/2 1-31/64 1-15/32 

1-1/2 11-1/2 1-23/32 1-45/64 

2 11-1/2 2-3/16 2-11/64

Metric High Speed Steel Hand Taps 

Metric 

General Purpose HSS Hand Taps 

Size Pitch (MM) Limit Flutes 

Tapered 

Part ID 

Plug 

Part ID 

Bottom 

Part ID 

Bright 

Set of 3 

Part ID 

M1.6 0.35 D3 2 600355T 600355P 600355B 600355S 

M2 0.40 D3 3 600360T 600360P 600360B 600360S 

M2.5 0.45 D3 3 600365T 600365P 600365B 600365S 

M3 0.50 D3 3 600370T 600370P 600370B 600370S 

M3.5 0.60 D4 3 600375T 600375P 600375B 600375S 

M4 0.70 D4 4 600380T 600380P 600380B 600380S 

M5 0.80 D4 4 600385T 600385P 600385B 600385S 

M6 1.00 D5 4 600390T 600390P 600390B 600390S 

M7 1.00 D5 4 600395T 600395P 600395B 600395S 

M8 1.00 D5 4 600400T 600400P 600400B 600400S 

M8 1.25 D5 4 600405T 600405P 600405B 600405S 

M10 1.25 D5 4 600410T 600410P 600410B 600410S 

M10 1.50 D6 4 600415T 600415P 600415B 600415S 

M12 1.25 D6 4 600420T 600420P 600420B 600420S 

M12 1.75 D6 4 600425T 600425P 600425B 600425S 

M14 1.50 D6 4 600430T 600430P 600430B 600430S 

M14 2.00 D7 4 600435T 600435P 600435B 600435S 

M16 1.50 D6 4 600440T 600440P 600440B 600440S 

M16 2.00 D7 4 600445T 600445P 600445B 600445S 

M18 1.50 D6 4 600450T 600450P 600450B 600450S 

M18 2.50 D7 4 600455T 600455P 600455B 600455S 

M20 1.50 D6 4 600460T 600460P 600460B 600460S 

M20 2.50 D7 4 600465T 600465P 600465B 600465S 

M22 1.50 D6 4 600470T 600470P 600470B 600470S 

M22 2.50 D7 4 600475T 600475P 600475B 600475S 

M24 2.00 D7 4 600480T 600480P 600480B 600480S 

M24 3.00 D8 4 600485T 600485P 600485B 600485S 

Bright 

2 Flutes Spiral Point 3 Flutes Spiral Point 


Size 

Pitch 

(MM) 

Limit 

Plug 

Part ID 

M2 0.40 D3 605180 

M2.5 0.45 D3 605185 

M3 0.50 D3 605190 

M3.5 0.60 D4 605195 

M4 0.70 D4 605200 

M5 0.80 D4 605205 

M6 1.00 D5 605210 

M7 1.00 D5 605215 

M8 1.25 D5 605220 


Size 

Fax: 1-727-725-2532 www.mastercuttool.com 9 

Pitch 

(MM) 

Limit 

Plug 

Part ID 

M10 1.50 D6 605225 

M12 1.75 D6 605230 

M14 2.00 D7 605235 

M16 2.00 D7 605240 

M18 2.50 D7 605245 

M20 2.50 D7 605250

Metric 

Metric High Speed Steel Hand Taps 

Spiral Fluted Point Taps 

HSS Spiral Fluted Hand Taps with Ground Threads for use on Steel 

Size Pitch (TPI) Limit Flutes 

Plug 

Part ID 

Bottom 

Part ID 

M3 0.50 D3 2 610095P 610095B 

M3.5 0.60 D4 2 610100P 610100B 

M4 0.70 D4 3 610105P 610105B 

M5 0.80 D4 3 610110P 610110B 

M6 1.00 D5 3 610115P 610115B 

M8 1.25 D5 3 610120P 610120B 

M10 1.50 D6 3 610125P 610125B 

M12 1.75 D6 3 610130P 610130B 

Bright 


Size of Square (Inches) 

Thread Length 

Drill Length 


Drill Size (Inches) 

Square Length (Inches) 

Combination Drill and Taps 

HSS Combination Drill and Taps for Steel applications 

Size 

Pitch 

(MM) 

Overall 

Length 

Drill 

Length 

Drill Size 

Thread 

Length 

Square 

Length 

Size of 

Square 

Shank 

Dia 

2 Flutes 

Part ID 

M4 0.70 2-1/8 3/8 0.1340 1/2 1/4 0.131 0.168 620500 

M5 0.80 2-3/8 13/32 0.1700 5/8 1/4 0.152 0.194 620505 

M6 1.00 2-1/2 17/32 0.2030 25/32 5/16 0.191 0.255 620510 

M8 1.25 2-27/32 11/16 0.2730 15/16 3/8 0.238 0.318 620515 

M10 1.50 3.375 13/16 0.3440 0.6875 7/16 0.286 0.381 620520 

M12 1.75 4-1/16 1 1/8 0.4140 1 3/8 7/16 0.275 0.367 620525 

Bright 

10 


Metric Solid Carbide ThreadMills 

Metric 

Standard Helical ThreadMills 

Size 

Pitch 

(MM) 


Flutes 

Helical 

Part ID 

M4 0.70 2.8x8.4x4x51 3 701-3501 

M5 0.80 3.5x10.4x4x51 3 701-3502 

M6 1.00 3.9x12x4x51 3 701-3503 

M8 0.75 5.9x16x6x58 3 701-3504 

M8 1.00 5.9x16x6x58 3 701-3505 

M8 1.25 5.9x16.25x6x58 3 701-3506 

M10 1.25 7.7x20x8x64 4 701-3507 

M10 1.50 7.7x21x8x64 4 701-3508 

M12 1.00 9.9x24x10x73 4 701-3509 

M12 1.50 9.4x24x10x73 4 701-3510 

M12 1.75 8.7x24.5x10x73 4 701-3511 

M14 1.50 11.2x28.5x12x84 4 701-3512 

M16 2.00 11.9x32x12x84 5 701-3513 

M18 2.50 13.9x40x16x93 5 701-3514 

M20, M24 3.00 15.9x42x16x93 5 701-3515 

Bright 

PowerA 

Coolant Through ThreadMills 

Size 

Pitch 

(MM) 


Flutes 

Single Hole 

Straight 

Part ID 

PowerA 

Multi-Hole 

Side 

Part ID 

M6 1.00 4.5x13x6x58 3 701-4001 701-4501 3 

M8 0.75 5.9x17.5x6x65 3 701-4002 701-4502 3 

M8 1.00 5.9x17.5x6x65 3 701-4003 701-4503 3 

M8 1.25 5.9x17.5x6x65 3 701-4004 701-4504 3 

M10 1.25 7.5x21x8x72 4 701-4005 701-4505 4 

M10 1.50 7.5x21x8x72 4 701-4006 701-4506 4 

M12 1.00 9.5x24x10x73 4 701-4007 701-4507 4 

M12 1.50 9.5x26.25x10x80 4 701-4008 701-4508 4 

M12 1.75 9.5x26.25x10x80 4 701-4009 701-4509 4 

M14 1.50 11.9x34x12x84 4 701-4010 701-4510 4 

M16 2.00 11.9x34x12x84 5 701-4011 701-4511 5 

M18 2.50 13.9x40x16x93 5 701-4012 701-4512 5 

M20, M24 3.00 15.9x42x16x93 5 701-4013 701-4513 5 

Num. of 

Holes 

PowerA 

Coating options: 

PowerA is Mastercut Tool Corp’s new proprietary coating that surpasses the proven performance of AlTiN for superior extreme 

machining results. With a thermal stability above 1,600°F (900°C) this coating excels in high speed dry machining applications. Harder 

than our original AlTiN by 1000 HV, with an increase in thermal stability of 200°F (100°C), PowerA will ensure that heat buildup, friction, 

and edge breakdown are all greatly reduced, resulting in better cutting performance and longer tool life. As with it’s predecessor, 

PowerA will be an excellent coating for applications involving tough-to-cut tool steels, stainless, cast iron and non-ferrous material, 

and it can also be used very effectively for interrupted cuts. PowerA can be run at more aggressive speeds and feeds than other coatings, 

and can be run without coolant in specific applications. PowerA continues to be the coating of choice for tough-to-cut materials. 

Hardness: 3800 HV, Coating Thickness: 2-4 Microns, Thermal Stability: 1,650°F or 900°C. 


Don’t Forget to Check Out All That 

Mastercut Has to Offer 

Mastercut Tool Corp. offers a full line of 

solid carbide cutting tools, both standards 

and special requests. Whether you are 

cutting wood, exotic metals, acrylic, or any 

other material, Mastercut has an ideal 

solution for all of your cutting tool needs. 

We can also sharpen your dull cutters, 

regardless of manufacturer. Call or 

E-mail us for more information. 

www.mastercuttool.com 

American Made, 

World Class Quality 

Wholesale and Dealer 

Discounts Available 

Proudly distributed by: 

Mastercut Tool Corp. 

965 F. Harbor Lake Drive 

Safety Harbor, FL 34695 USA 

Telephone (727) 726-5336 

Fax (727) 725-2532 

sales@mastercuttool.com 

105 

12 

www.mastercuttool.com Tel: 1-727-726-5336 

02-2011-MFU-Vol-1.1

Threadmill Brochure - Mastercut Tool Corp.

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