Igetalloy Indexable Inserts Triangular Type Negative Insert Triangular Type RE TN IC Grade Selection Guide A2 Negative D1 Chipbreaker Selection Guide From B8 With Insert Hole L S Material-based Grade Selection Guide From A8 60° (Legend) Continuous cut : 1st choice Medium cut : 1st choice Interrupted cut : 1st choice : 2nd choice : 2nd choice : 2nd choice TN¢¢2706 Recommended application P Steel M Stainless steel B K Cast iron N Non-ferrous metal ● L : 27.5 ● S : 6.35 S Exotic alloy Negative H Hardened steel Inserts ● IC : 15.875 ● D1 : 6.35 Coated carbide Coated Cermet Carbide cermet Applicable External Holders C24, 25 AC810P AC820P AC8025P AC830P AC6020M AC6030M AC6040M AC610M AC630M AC405K AC415K AC420K AC503U AC510U AC520U AC1030U AC530U ACZ150 T1500Z T3000Z T1000A T1500A ST10P ST20E G10E EH510 EH520 Shape Cat. No. RE A30 H1 C cutting UG ( p) 6 TNMG 270608N-UG 0.8 Q Q Q Q Q Q Q Q Medium 4 270612N-UG 1.2 Q Q Q Q Q Q Q Q 2 270616N-UG 1.6 Q Q Q Q Q Q Q Q 4° 0 0.2 0.4 0.6 ( ) MU ( p) D 6 TNMG 270612N-MU 1.2 D D D Q Q Q Q Q Q Q Q Medium-Rough cutting 4 270616N-MU 1.6 D D Q Q Q Q Q Q Q Q 2 4° 0 0.2 0.4 0.6 ( ) R UZ ( p) 6 TNMG 270608N-UZ 0.8 D D Q Q Q Q Q Q Q Q 4 270612N-UZ 1.2 D D Q Q Q Q Q Q Q Q 2 270616N-UZ 1.6 D D D Q Q Q Q Q Q Q Q 4° 0 ( ) S 0.2 0.4 0.6 Rough-Heavy cutting MP ( p) 10 TNMM 270612N-MP 1.2 D D Q Q Q Q Q Q Q Q 5 270616N-MP 1.6 D D Q Q Q Q Q Q Q Q 0° 0 0.5 ( ) T 1.0 Heavy cutting HP ( p) 10 TNMM 270612N-HP 1.2 D D D Q Q Q Q Q Q Q Q 5 270616N-HP 1.6 D D D Q Q Q Q Q Q Q Q 0° 0 0.5 ( ) V 1.0 TN¢¢3309 Recommended application P Steel M Stainless steel W K Cast iron N Non-ferrous metal ● L : 33.0 ● S : 9.52 S Exotic alloy H Hardened steel Solid CBN Ceramics ● IC : 19.05 ● D1 : 7.93 Coated carbide Coated Cermet Carbide cermet Shape Cat. No. RE AC810P AC820P AC8025P AC830P AC6020M AC6030M AC6040M AC610M AC630M AC405K AC415K AC420K AC503U AC510U AC520U AC1030U AC530U ACZ150 T1500Z T3000Z T1000A T1500A ST10P ST20E A30 G10E EH510 EH520 H1 Medium-Rough cutting EM ( p) 6 TNMG 330924N-EM 2.4 D D D Q Q Q Q Q Q Q Q 4 2 0° 0 0.2 0.4 0.6 ( ) B63