IB85IB25HC IB55IB55 IB50IB10HC ISOTURN INSERTS 60° 22°MAX TNMA (CBN) 91º91º93º Triangular Inserts with a SingleCorner CBN Tip for Machining LE 95º 91º 55°MAX Cast Iron and Hardened Steel 60º RE IC S Dimensions Tough 1  Hard Recommended Machining Data ap f Designation L IC S RE LE (mm) (mm/rev) TNMA 160404T 16.50 9.52 4.76 0.40 3.9 • • • 0.05-0.50 0.05-0.25 TNMA 160408T 16.50 9.52 4.76 0.80 3.5 • 0.05-0.50 0.05-0.25 • For user guide and cutting speed recommendations, see pages 122-134, 236-248 For tools, see pages: A-PTFNR/L-X/G (108) • DTGNR/L (44) • MTENN-W (38) • MTJNR/L-W (38) • PTFNR/L (37) • PTGNR/L (35) • PTGNR/L-X (36) • PTGNR/L-X-JHP (36) • PTGNR/L-X-JHP-MC (37) • S-MTLNR/L-W (109) • S-PTFNR/L (109) 60º 22°MAX TNGA-J(CBN) IC Typ. x 6 91º91º93º Triangular Multi-CorneredCBN Inserts for Machining L 91º 55°MAX95º Hardened Steel 60º RE LE S Dimensions RecommendedMachining Data ap f Designation L IC RE LE (mm) (mm/rev) TNGA 160408-R6-J 16.50 9.52 0.80 1.60 0.12-0.80 0.10-0.30 • For user guide and cutting speed recommendations, see pages 122-134, 236-248 For tools, see pages: A-PTFNR/L-X/G (108) • DTGNR/L (44) • MTENN-W (38) • MTJNR/L-W (38) • PTFNR/L (37) • PTGNR/L (35) • PTGNR/L-X (36) • PTGNR/L-X-JHP (36) • PTGNR/L-X-JHP-MC (37) • S-MTLNR/L-W (109) • S-PTFNR/L (109) 60º 22°MAX TNGA-MC/M6 (CBN)Triangular Multi-CorneredCBN Inserts for Machining IC Typ. x 6 91º91ºLE93ºL91º55°MAX95º Hardened Steel 60º RE S Dimensions Tough 1  Hard Recommended Machining Data ap f Designation L IC S RE LE (mm) (mm/rev) TNGA 160404T-MC 16.50 9.52 4.76 0.40 3.2 • 0.05-0.50 0.05-0.20 TNGA 160408-M6 16.50 9.52 4.76 0.80 1.9 • • 0.05-0.50 0.05-0.20 TNGA 160408T-MC 16.50 9.52 4.76 0.80 1.9 • 0.05-0.50 0.05-0.20 • For user guide and cutting speed recommendations, see pages 122-134, 236-248 For tools, see pages: A-PTFNR/L-X/G (108) • DTGNR/L (44) • MTENN-W (38) • MTJNR/L-W (38) • PTFNR/L (37) • PTGNR/L (35) • PTGNR/L-X (36) • PTGNR/L-X-JHP (36) • PTGNR/L-X-JHP-MC (37) • S-MTLNR/L-W (109) • S-PTFNR/L (109) 233