GROOVE-TURN IC508 CW CDX 3.48 Ref. GTMA RE Utility Shallow Grooving Inserts with 3 Cutting Edges 9.525 GTMA 16 ER/IL shown Dimensions RecommendedMachining Data f groove Designation CW CDX(1) CWTOL(2) RE RETOL(3) (mm/rev) GTMA 16ER/IL 120 1.20 1.60 0.05 0.10 0.050 • 0.02-0.03 GTMA 16ER/IL 140 1.40 1.80 0.05 0.10 0.050 • 0.02-0.04 GTMA 16ER/IL 160 1.60 2.00 0.05 0.10 0.050 • 0.03-0.05 GTMA 16ER/IL 175 1.75 2.00 0.05 0.10 0.050 • 0.03-0.05 GTMA 16ER/IL 195 1.95 2.00 0.05 0.10 0.050 • 0.03-0.06 GTMA 16ER/IL 222 2.22 2.10 0.05 0.10 0.050 • 0.04-0.06 • Inserts for right-hand external grooving can be used as left-hand internal grooving • Use with anvil AE 16-0 on external tools and with anvil AI 16-0 on internal tools • For cutting speed recommendations and user guide, see pages 419-428, 432-436 (1) Cutting depth maximum (2) Cutting width tolerance (+/-) (3) Corner radius tolerance (+/-) For tools, see pages: AVC-D-SIR/L (707) • C#-SER/L (701) • C#-SIR/L (705) • SER-D (702) • SER/L (700) • SER/L-JHP (701) • SER/L-JHP-MC (702) • SIR/L (703) 326 ISCAR