GROOVE-TURN ±0.025 GIF Precision Double-Ended 7° Inserts for Grooving 15.3 Ref. 5 CW RE BW Recommended Dimensions Tough 1 Hard Machining Data IC8250 f groove IC830 IC808 IC20 Designation CW RE CWTOL(1) RETOL(2) BW CDX(3) (mm/rev) GIF 3.48-0.20 3.48 0.20 0.020 0.030 3.20 13.00 • • • • 0.08-0.12 GIF 3.56-0.20 3.56 0.20 0.020 0.030 3.20 13.00 • • 0.08-0.13 GIF 3.74-0.20 3.74 0.20 0.020 0.030 3.20 13.00 • • 0.08-0.13 GIF 3.98-0.20 3.98 0.20 0.020 0.030 3.20 13.00 • • • • 0.09-0.14 GIF 4.23-0.10 4.23 0.10 0.020 0.030 3.20 13.00 • • • 0.08-0.13 GIF 4.45-0.15 4.45 0.15 0.020 0.030 4.00 13.00 • • • • 0.09-0.14 GIF 4.78-0.55 4.78 0.55 0.020 0.050 4.00 13.00 • • • 0.11-0.18 GIF 4.86-0.30 4.86 0.30 0.020 0.030 4.00 13.00 • • • 0.11-0.18 GIF 5.28-0.20 5.28 0.20 0.020 0.030 4.00 13.00 • • • 0.12-0.18 GIF 5.39-0.20 5.39 0.20 0.020 0.030 4.00 13.00 • • • 0.12-0.19 GIF 5.90-0.20 5.90 0.20 0.020 0.030 4.80 13.00 • • 0.12-0.21 GIF 6.35-0.50 6.35 0.50 0.020 0.050 4.80 13.00 • • • 0.14-0.24 GIF 6.35-0.55 6.35 0.55 0.020 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 475-492 (1) Cutting width tolerance (+/-) (2) Corner radius tolerance (+/-) (3) Cutting depth maximum For tools, see pages: Anti-Vibration Blades (312) • C#-GHDR/L (301) • CGHN 26-M (399) • CGHN 32-DGM (400) • CGHN 32-M (400) • CGHN-D (310) • CGHN-DG (310) • CGHN-S (309) • CGPAD (308) • CGPAD-JHP (309) • GHDR/L (short pocket) (302) • GHDR/L-JHP (short pocket) (303) • GHDR/L-JHP-MC (short pocket) (304) • GHGR/L (305) • GHMPR/L (300) • GHMR/L (300) • GHSR/L-JHP-SL (429) ±0.025 30 Ref. GIF (long pocket) Precision Double-Ended 7˚ 6.4 Inserts for Grooving CW RE BW Recommended Dimensions Tough 1 Hard Machining Data f groove f face-groove IC806 IC20 Designation CW RE CWTOL(1) RETOL(2) BW CDX(3) (mm/rev) (mm/rev) GIF 8.00-0.40 8.00 0.40 0.020 0.030 6.00 27.00 • • 0.18-0.31 0.14-0.23 GIF 8.00-0.80 8.00 0.80 0.020 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 475-492 (1) Cutting width tolerance (+/-) (2) Corner radius tolerance (+/-) (3) Cutting depth maximum For tools, see pages: C#-GHDR/L (301) • CGHN-8-10D (315) • GADR/L-JHP (315) • GAFG-R/L-8 (661) • GHDR/L (long pocket) (313) • GHDR/L-JHP (long pocket) (313) • GHFG-R/L-8 (659) • GHFGR/L-8 (659) 328 ISCAR