Igetalloy 80°Diamond Type Negative Insert 80°Diamond Type RE Information on the shape column CN IC FL cut ap(mm) Name of 3 Negative D1 chipbreaker Application 2 range of 1 Recommended Depth work material Rake angle 0 0.2 0.4 0.6 With Insert Hole 10° Feed rate f (mm/rev) 80° L S of chipbreaker (Legend) Continuous cut : 1st choice Medium cut : 1st choice Interrupted cut : 1st choice : 2nd choice : 2nd choice : 2nd choice CN¢¢2509˜˜ Recommended application P Steel B M Stainless steel K Cast iron N Non-ferrous metal Negative ● L : 25.8 ● S : 9.52 S Exotic alloy Inserts IC D1 H Hardened steel ● : 25.4 ● : 9.2 Coated carbide Coated Cermet Carbide cermet Applicable External Holders C7 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 C Shape Cat. No. RE A30 H1 MU ( p) 6 CNMG 250924N-MU 2.4 D D D D           Q D D Q Q Q Q Q Q        Q 4 2 Medium-Rough cutting 4° 0 0.2 0.4 0.6 ( ) D EM ( p) 10 CNMG 250924N-EM 2.4     D    D D      Q Q Q Q Q Q Q        Q 5 R 0° 0 0.5 ( ) 1.0 ME ( p) 8 CNMG 250924N-ME 2.4 D D D D           Q Q Q Q Q Q Q        Q 6 4 2 S 4° 0 ( ) 0.4 0.8 Rough cutting MP ( p) 15 CNMM 250924N-MP 2.4   D D            Q Q Q Q Q Q Q        Q 10 5 T 0° 0 0.5 1.0 1.5 ( ) Heavy cutting HF ( p) 15 CNMM 250924N-HF 2.4   D D D           Q Q Q Q Q Q Q        Q 10 250932N-HF 3.2   D D D           Q Q Q Q Q Q Q        Q 5 V 20° 0 0.5 1.0 1.5 ( ) W Ceramics Solid CBN B30