±0.025 GIP (full radius) 7° Precision Double-Ended Full 15.3 Ref. 5 Radius Inserts for Grooving W M R=W/2 Recommended Dimensions Tough 1  Hard Machining Data f groove Designation W ±0.02 R ±0.05 T max-r M IC830 IC8250 IC808 IC20 (mm/rev) GIP 3.00-1.50 3.00 1.50 12.30 2.40 • 0.08-0.15 GROOVE-TURN GIP 3.18-1.59 3.18 1.59 12.20 2.40 • • • • 0.08-0.16 GIP 3.98-1.99 3.98 1.99 11.80 3.20 • • 0.10-0.20 GIP 4.78-2.39 4.78 2.39 11.40 4.80 • • 0.12-0.22 GIP 5.00-2.50 5.00 2.50 11.30 4.00 • 0.13-0.23 • 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) • GHSR/L (312) • GHSR/L-JHP-SL (313) ±0.025 GIF Precision Double-Ended 7∞ Inserts for Grooving 15.3 Ref. 5 W R Recommended Dimensions Tough 1  Hard Machining Data f groove Designation W ±0.02 R R ±toler M T max-r IC830 IC8250 IC808 IC20 (mm/rev) GIF 3.48-0.20 3.48 0.20 0.030 3.20 13.00 • • • • 0.08-0.12 GIF 3.56-0.20 3.56 0.20 0.030 3.20 13.00 • • 0.08-0.13 GIF 3.74-0.20 3.74 0.20 0.030 3.20 13.00 • • 0.08-0.13 GIF 3.98-0.20 3.98 0.20 0.030 3.20 13.00 • • • • 0.09-0.14 GIF 4.23-0.10 4.23 0.10 0.030 3.20 13.00 • • • 0.08-0.13 GIF 4.45-0.15 4.45 0.15 0.030 4.00 13.00 • • • • 0.09-0.14 GIF 4.78-0.55 4.78 0.55 0.050 4.00 13.00 • • • • 0.11-0.18 GIF 4.86-0.30 4.86 0.30 0.030 4.00 13.00 • • • 0.11-0.18 GIF 5.28-0.20 5.28 0.20 0.030 4.00 13.00 • • • 0.12-0.18 GIF 5.39-0.20 5.39 0.20 0.030 4.00 13.00 • • • 0.12-0.19 GIF 5.90-0.20 5.90 0.20 0.030 4.80 13.00 • • 0.12-0.21 GIF 6.35-0.50 6.35 0.50 0.050 4.80 13.00 • • • 0.14-0.24 GIF 6.35-0.55 6.35 0.55 0.050 4.80 13.00 • • 0.14-0.24 • 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 30 Ref. GIF (long pocket) Precision Double-Ended 7˚ 6.4 Inserts for Grooving W R M Recommended Dimensions Tough 1  Hard Machining Data f face- f groove groove Designation W ±0.02 R R ±toler M T max-r IC20 IC806 (mm/rev) (mm/rev) GIF 8.00-0.40 8.00 0.40 0.030 6.00 27.00 • • 0.18-0.31 0.14-0.23 GIF 8.00-0.80 8.00 0.80 0.050 6.00 27.00 • • 0.18-0.34 0.14-0.25 • 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-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) 253