IC528IC528 IC908 IC08 GROOVE-TURN ±0.025 10 Ref. GEPI-RX/LX Precision Double-Ended 2.9 Ref.8° Inserts for Internal Grooving CW BW Next to Shoulder RE CDX Dimensions Tough 1  Hard RecommendedMachining Data f groove Designation CW RE CWTOL(1) RETOL(2) CDX(3) BW (mm/rev) GEPI 0.80-0.00RX 0.80 0.00 0.02 0.030 1.50 1.80 • 0.01-0.02 GEPI 1.00-0.10 R/LX 1.00 0.10 0.02 0.030 1.50 1.80 • 0.01-0.03 GEPI 1.57-0.15RX 1.57 0.15 0.02 0.030 2.00 1.80 • 0.02-0.05 • Toolholder seat needs to be modified according to insert profile to ensure clearance • DMIN for internal application=11.5mm • For cutting speed recommendations and user guide, see pages 419-428, 432-436 (1) Cutting width tolerance (+/-) (2) Corner radius tolerance (+/-) (3) Cutting depth maximum For tools, see pages: GEHIMR/L (337) • GEHIMR/L-SC (337) GEPI-UN/UR/UL ±0.025 10 Ref. UN UR UL Precision Double-Ended Inserts 2.9 Ref. for Internal Undercutting 8° BW CW RE Dimensions Tough 1  Hard RecommendedMachining Data f groove Designation CW RE CWTOL(1) RETOL(2) CDX(3) BW (mm/rev) GEPI 3.00-1.50UN 3.00 1.50 0.02 0.050 2.00 2.20 • 0.03-0.12 GEPI 2.00-1.00UR/L 2.00 1.00 0.02 0.050 2.00 1.80 • • 0.03-0.12 • For cutting speed recommendations and user guide, see pages 419-428, 432-436 (1) Cutting width tolerance (+/-) (2) Corner radius tolerance (+/-) (3) Cutting depth maximum For tools, see pages: GEHIUR/L (339) 343