GROOVE-TURN IC8250 IC308 IC5010 IC808 IC428IC908 CDX ±0.025 ±0.025 CW GPVPrecision Inserts for GroovingMulti V-Ribbed Pulleys 5˚ CW TP RE7˚5˚ Typ.INSLREN 5˚ RE7˚ REN 5˚ Typ.INSLCDX 40˚±30´Typ. 40˚±30´Typ GPV 8 GPV 17 GPV 14 GPV 3, 4 Dimensions Tough 1  Hard RecommendedMachining Data f groove Designation CW TP(5) CDX(6) RE REN NT INSL (mm/rev) GPV 3-2.34-1 (1) 2.80 2.34 2.21 0.32 0.20 1 15.30 • • 0.06-0.15 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 Dimensions RecommendedMachining Data 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 ±0.025 lNSL GDP Inserts for Precision Grooving of V-Shaped Piston Grooves 7° CW EPSR BW RE CDX Dimensions Tough 1  Hard RecommendedMachining Data 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