IC808 IC908IC808 IC807 IC528 IC08 IC908 GROOVE-TURN ±0.08 10 Ref. GEMIUtility Double-Ended Inserts 2.9 Ref.8° for Internal and External Grooving and Turning CW RE BW Dimensions Tough 1  Hard Recommended Machining Data ap f turn f groove Designation CW RE CWTOL(1) RETOL(2) BW (mm) (mm/rev) (mm/rev) GEMI 2002N 2.00 0.20 0.02 0.050 1.60 • 0.25-0.80 0.05-0.10 0.04-0.08 GEMI 3002M 3.00 0.20 0.02 0.050 2.20 • • 0.25-1.30 0.10-0.14 0.05-0.09 GEMI 3002N 3.00 0.20 0.02 0.050 2.20 • • 0.25-1.00 0.07-0.12 0.04-0.08 • GEMI N inserts for ductile materials and low feed • DMIN for internal application=11.5 mm • For cutting speed recommendations and user guide, see pages 419-428, 432-436 (1) Cutting width tolerance (+/-) (2) Corner radius tolerance (+/-) For tools, see pages: AVC-GEAIR/L (346) • E-GEHIR / E-GHIR (340) • GEAIR/L (340) • GEHIR/L (338) • GEHIR/L-SC (339) • GEHSR (373) • GEHSR/L-SL (372) GEMI (full radius) ±0.08 10 Ref. Utility Double-Ended Full Radius Inserts for Internal and External 8° Grooving and Profiling CW RE BW Dimensions Recommended Machining Data ap f turn f groove Designation CW RE CWTOL(1) RETOL(2) BW (mm) (mm/rev) (mm/rev) GEMI 2010Y 2.00 1.00 0.02 0.050 1.60 • 0.10-1.00 0.06-0.12 0.03-0.08 GEMI 3015Y 3.00 1.50 0.04 0.050 2.20 • 0.10-1.50 0.10-0.18 0.05-0.10 • DMIN for internal application=11.5 mm • For cutting speed recommendations and user guide, see pages 419-428, 432-436 (1) Cutting width tolerance (+/-) (2) Corner radius tolerance (+/-) For tools, see pages: AVC-GEAIR/L (346) • E-GEHIR / E-GHIR (340) • GEAIR/L (340) • GEHIR/L (338) • GEHIR/L-SC (339) • GEHSR (373) • GEHSR/L-SL (372) ±0.025 10 Ref. GEPI (W