
±0.025 GIF (full radius) 7° 5 Precision Double-Ended Full Radius Inserts for Grooving 15.3 Ref. W R=W/2 M Recommended Dimensions Tough 1 Hard Machining Data f groove Designation W ±0.02 R ±0.05 M T max-r IC8250 IC808 IC20 (mm/rev) GROOVE-TURN GIF 4.78-2.39 4.78 2.39 4.00 11.40 • • 0.11-0.20 GIF 6.35-3.18 6.35 3.18 4.80 10.60 • 0.14-0.27 • Dmin for internal machining = 70 mm • For cutting speed recommendations and user guide, see pages 340-351 For tools, see pages: C#-GHDR/L (233) • CGHN 26-M (302) • CGHN 32-DGM (304) • CGHN 32-M (303) • CGHN-D (239) • CGHN-DG (239) • CGHN-S (239) • CGPAD (238) • CGPAD-JHP (238) • GHDR/L (short pocket) (233) • GHDR/L-JHP (short pocket) (234) • GHGR/L (235) • GHMPR/L (232) • GHMR/L (232) ±0.025 15° GIA-K (W=3-6) 7° Flat Top Precision Double-Ended 5 Inserts with T-Land for Machining 15.3 Ref. Cast Iron W R M Dimensions Tough 1 Hard Recommended Machining Data a p f turn f groove Designation W ±0.02 R R ±toler M T max-r IC5010 IC428 (mm) (mm/rev) (mm/rev) GIA 3.00K-0.40 3.00 0.40 0.030 2.40 13.00 • • 0.50-1.80 0.12-0.20 0.07-0.13 GIA 4.00K-0.40 4.00 0.40 0.030 3.20 13.00 • • 0.50-2.40 0.16-0.27 0.09-0.18 GIA 4.00K-0.80 4.00 0.80 0.050 3.20 13.00 • • 1.00-2.40 0.18-0.32 0.09-0.19 GIA 5.00K-0.80 5.00 0.80 0.050 4.00 13.00 • • 1.00-3.00 0.23-0.40 0.11-0.24 GIA 6.00K-0.80 6.00 0.80 0.050 4.80 13.00 • • 1.00-3.60 0.27-0.48 0.14-0.29 • Dmin for internal machining = 70 mm • For cutting speed recommendations and user guide, see pages 340-351 For tools, see pages: C#-GHDR/L (233) • CGHN 26-M (302) • CGHN 32-DGM (304) • CGHN 32-M (303) • CGHN-D (239) • CGHN-DG (239) • CGHN-S (239) • CGPAD-JHP (238) • GHDR/L (short pocket) (233) • GHDR/L-JHP (short pocket) (234) • GHGR/L (235) • GHMPR/L (232) • GHMR/L (232) ±0.025 30 Ref. GIA-K (long pocket) 15° Flat Top Precision Double-Ended 7° 6.4 Inserts with T-Land for Machining M Cast Iron D 1 W R Dimensions Tough 1 Hard Recommended Machining Data a p f turn f groove Designation W ±0.02 R ±0.05 M T max-r D 1 min IC5010 IC428 (mm) (mm/rev) (mm/rev) GIA 8.00K-0.80 8.00 0.80 6.00 25.00 160.0 • • 1.00-4.80 0.36-0.64 0.18-0.38 GIA 8.00K-1.20 8.00 1.20 6.00 25.00 160.0 • • 1.45-4.80 0.36-0.70 0.18-0.38 • Dmin for internal machining = 65 mm • For cutting speed recommendations and user guide, see pages 340-351 For tools, see pages: C#-GHDR/L (233) • CGHN-8-10D (244) • GADR/L-8 (243) • GADR/L-JHP (243) • GAFG-R/L-8 (451) • GHDR/L (long pocket) (240) • GHDR/L-JHP (long pocket) (241) • GHFG-R/L-8 (450) • GHFGR/L-8 (450) • GHIR/L (W=7.0-8.3) (301) 254 ISCAR