
60º di Typ. x 6 91º 91° TNGA-MC/M6 (CBN) lt 93° Triangular Multi-Cornered CBN Inserts l 91° for Machining Hardened Steel 95º 60° r S Recommended Dimensions Tough 1 Hard Machining Data a p f Designation l di S r l t IB25HC IB55 IB10HC (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 ISOTURN INSERTS • For user guide and cutting speed recommendations, see pages 197-212 For tools, see pages: A-PTFNR/L-X/G (88) • DTGNR/L (42) • MTENN-W (45) • MTJNR/L-W (45) • PTFNR-CA (102) • PTFNR/L (44) • PTGNR/L (42) • PTGNR/L-X (43) • PTGNR/L-X-JHP (43) • PTGNR/L-X-JHP-MC (44) • S-MTLNR/L-W (89) • S-PTFNR/L (88) 60º Typ. x 3 91º 91° TNGA-M3 (CBN) lt 93° Triangular Inserts with 3 CBN Tips for l 91° Machining Hardened Steel, Sintered 95º di 60° Metals and High Temperature Alloys S Recommended Dimensions Tough 1 Hard Machining Data a p f Designation l di S r l t IB10S IB20H (mm) (mm/rev) TNGA 160404-M3 16.50 9.52 4.76 0.40 2.2 • 0.10-0.50 0.05-0.30 TNGA 160408-M3 16.50 9.52 4.76 0.80 1.9 • • 0.05-0.50 0.05-0.30 TNGA 160412-M3 16.50 9.52 4.76 1.20 2.4 • 0.10-0.50 0.05-0.30 • For user guide and cutting speed recommendations, see pages 197-212 For tools, see pages: A-PTFNR/L-X/G (88) • DTGNR/L (42) • MTENN-W (45) • MTJNR/L-W (45) • PTFNR-CA (102) • PTFNR/L (44) • PTGNR/L (42) • PTGNR/L-X (43) • PTGNR/L-X-JHP (43) • PTGNR/L-X-JHP-MC (44) • S-MTLNR/L-W (89) • S-PTFNR/L (88) 60º Typ. x 6 91º 91° TNGG-M6HF/M6HM (CBN) lt 93° Triangular Inserts with 6 l 91° CBN Chipbreaking Tips for 95º di 60° Machining Hardened Steel S Recommended Dimensions Machining Data a p f Designation l di S r l t IB25HA (mm) (mm/rev) TNGG 160408-M6HF 16.50 9.52 4.76 0.80 1.9 • 0.20-0.75 0.05-0.20 TNGG 160412-M6HM 16.50 9.52 4.76 1.20 2.4 • 0.50-1.00 0.05-0.20 • For user guide and cutting speed recommendations, see pages 197-212 For tools, see pages: A-PTFNR/L-X/G (88) • DTGNR/L (42) • MTENN-W (45) • MTJNR/L-W (45) • PTFNR-CA (102) • PTFNR/L (44) • PTGNR/L (42) • PTGNR/L-X (43) • PTGNR/L-X-JHP (43) • PTGNR/L-X-JHP-MC (44) • S-MTLNR/L-W (89) • S-PTFNR/L (88) 194 ISCAR