Threading Solutions - Vargus

Internal Toolholders
F
D1
D
2°
A
Thread Turning
Toolholders
L1
L
U style with Clamp
(Dual System, Screw or 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
Dimensions Inch
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
Min. bore dia.
Inch
1.65
1.90
1.90
2.40
2.90
The above toolholders have a 1.5º helix angle. For other helix angles, see page 122.
Holders with coolant channel available as standard. For ordering code see page 95.
Insert Screw Anvil Screw Clamp Torx Key Anvil RH
SA4T
SA5T
SY4T
SY5T
C4
C5
K4T
K5T
YI4U
YI5U
Anvil LH
YE4U
YE5U
Internal Toolholders
A
D
W
L
F
V Style
Spare Parts
Insert Size
Ordering Code
Dimensions Inch
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
The above toolholders have a 1.0º helix angle.
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
The above toolholders are for RH inserts. For LH inserts, add LH to the toolholder’s ordering code.
107