±0.1 24 Ref. GIMY 1260 Utility Single-Ended Inserts for 7° 6.86 M External Grooving and Profiling W R Dimensions Tough 1  Hard Recommended Machining Data a p f turn f groove Designation W ±0.05 R ±0.05 M IC830 IC8250 IC808 IC20 (mm) (mm/rev) (mm/rev) GIMY 1260 12.00 6.00 9.50 • • • • 0.00-6.00 0.42-0.86 0.26-0.45 GROOVE-TURN • Toolholder seat needs to be modified according to insert profile to ensure clearance. • For cutting speed recommendations and user guide, see pages 340-351 For tools, see pages: CGHR/L-12-14D (284) • GHDR/L/N 12/14 (284) ±0.1 30 Ref. GDMY (full radius) Tmax-a 7° Utility Double-Ended Full Radius 6.4 Inserts for Grooving and Profiling D 1 W R M Recommended Dimensions Tough 1  Hard Machining Data f turn f groove a p (mm/ (mm/ Designation W ±0.05 R ±0.05 M D 1 min T max-r IC830 IC8250 IC808 IC20 IC5010 IC428 IC806 (mm) rev) rev) GDMY 840 8.00 4.00 5.60 50.0 25.00 • • • • • • • 0.00-4.00 0.32-0.67 0.18-0.34 • Can cut arcs to 250° • 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) • GHDKR/L (358) • 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) ±0.1 GIMY-F Utility Single-Ended Inserts for 7° Grooving and Profiling Ductile Materials 15.3 5 W M R Dimensions Tough 1  Hard Recommended Machining Data a p f turn f groove Designation W ±0.05 R ±0.05 M IC8250 IC808 IC908 IC806 (mm) (mm/rev) (mm/rev) GIMY 315F 3.00 1.50 2.40 • 0.00-1.50 0.18-0.26 0.07-0.13 GIMY 525F 5.00 2.50 3.90 • • 0.00-2.50 0.23-0.42 0.11-0.21 GIMY 630F 6.00 3.00 5.00 • • • 0.00-3.00 0.24-0.50 0.13-0.25 GIMY 840F 8.00 4.00 5.60 • 0.00-4.00 0.32-0.67 0.18-0.34 • Dmin for internal applications =70 mm • Can cut arcs to 250° • For cutting speed recommendations and user guide, see pages 340-351 For tools, see pages: C#-GHDR/L (233) • CGFG 51-P8 (452) • CGHN 26-M (302) • CGHN 32-DGM (304) • CGHN 32-M (303) • CGHN-D (239) • CGHN-DG (239) • CGHN-P8 (240) • CGHN-S (239) • CGHR/L-P8DG (240) • 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) 247