Page 306 - ISCAR(TURNING-CATALOG-42-2022)

GROOVE-TURN GPV 7˚ ±0.025 CDX CW TP 5˚ Typ. RE GPV 17 REN GPV 14 INSL ±0.025 CDX CW 40˚ ±30´ Typ RE 5˚ Typ. Recommended
5˚
5˚
REN
Precision Inserts for Grooving
7˚

Multi V-Ribbed Pulleys
INSL
40˚ ±30´ Typ.

GPV 3, 4
GPV 8
Dimensions
Tough 1 Hard
Machining Data
f groove
Designation
RE
GPV 3-2.34-1 (1) CW TP (5) CDX (6) 0.32 REN NT INSL • IC8250 • IC5010 IC428 (mm/rev)
15.30
1
0.06-0.15
2.34
2.80
0.20
2.21
GPV 4-3.56-1 (1) 4.03 3.56 3.42 0.45 0.30 1 15.30 • • • 0.06-0.15
GPV 8-2.34-3 (2) 7.48 2.34 2.21 0.32 0.20 3 15.30 • • 0.06-0.15
GPV 14-2.34-4 (3) 9.82 2.34 2.21 0.32 0.20 4 24.00 • • • 0.06-0.15
GPV 14-3.56-3 (3) 11.14 3.56 3.42 0.45 0.30 3 24.00 • • • 0.06-0.15
GPV 17-3.56-4 (4) 14.68 3.56 3.42 0.45 0.30 4 24.00 • • • 0.06-0.15
• Toolholder seat needs to be modified according to insert profile to ensure clearance. • For cutting speed recommendations and user guide, see pages 419-428, 432-436
(1) Use holders which are suitable for GIP 3 / GIP 4
(2) Use holders which are suitable for GIMY 808
(3) Use holders which are suitable for TIGER 14
(4) Use holders which are suitable for TIGER 17
(5) Thread pitch
(6) Cutting depth maximum
For tools, see pages: C#-GHDR/L (274) • CGPAD-JHP (282) • GHDR/L (short pocket) (275) • GHDR/L-JHP (short pocket) (276) • GHDR/L-JHP-MC (short pocket) (277)
• GHDR/L/N 12/14 (333) • GHMPR/L (273) • GHMR/L (273)

±0.025 INSL
GDK
Inserts for Rough Grooving 5.5
V-Shaped Piston Grooves 7°
CW EPSR BW
RE
CDX
Recommended
Dimensions Machining Data

IC808 f groove
Designation CW RE CWTOL (1) RETOL (2) CDX (3) EPSR INSL BW (mm/rev)
GDK 1.5-MS 1.50 0.50 0.02 0.000 8.40 14.0 21.00 3.50 • 0.15-0.25
GDK 1.81-MS 1.81 0.50 0.02 0.000 8.40 12.0 19.70 3.50 • 0.15-0.25
• For steel grooves
(1) Cutting width tolerance (+/-)
(2) Corner radius tolerance (+/-)
(3) Cutting depth maximum

GDP ±0.025 lNSL
Inserts for Precision Grooving
of V-Shaped Piston Grooves 7°
CW EPSR BW
RE CDX
Recommended
Dimensions Tough 1 Hard Machining Data

IC308 IC908 f groove
Designation CW RE CWTOL (1) RETOL (2) CDX (3) EPSR INSL BW (mm/rev)
GDP 1.20-0.30-4768V2Q 1.20 0.30 0.02 0.000 6.50 11.0 25.00 2.40 • 0.12-0.18
GDP 1.55-0.30-1404Q 1.55 0.30 0.02 0.000 6.50 10.0 20.90 3.50 • 0.12-0.18
(1) Cutting width tolerance (+/-)
(2) Corner radius tolerance (+/-)
(3) Cutting depth maximum

304 ISCAR