Igetalloy Indexable Inserts 35°Diamond Type Positive Insert VB 35°Diamond Type RE A2 Grade Selection Guide 5°Positive IC 5° D1 Chipbreaker Selection Guide From B8 35° L S From A8 With Insert Hole Material-based Grade Selection Guide (Legend) Continuous cut : 1st choice Medium cut : 1st choice Interrupted cut : 1st choice : 2nd choice : 2nd choice : 2nd choice VB¢¢1604 Recommended application P Steel M Stainless steel B K Cast iron N Non-ferrous metal ●L : 16.6 ●S : 4.76 S Exotic alloy Positive ● IC : 9.525 ● D1 : 4.4 H Hardened steel Inserts Coated carbide Coated Cermet Carbide cermet SUMIBORON (CBN) Inserts L88– AC810P AC820P AC8025P AC830P AC6020M AC6030M AC6040M AC610M AC630M AC405K AC415K AC420K AC503U AC510U AC520U AC1030U AC530U Applicable Internal Holders E38, 39, 41, 43 ACZ150 T1500Z T3000Z T1000A T1500A ST10P ST20E G10E EH510 EH520 Shape Cat. No. RE A30 H1 C FB ( p) 2 VBMT 160404N-FB 0.4 QQ Q Q Q Q Q Q Q Q Q Q Q Q Q Q DQ D D D D Q Q Q Q Q Q 1 160408N-FB 0.8 QQ Q Q Q Q Q Q Q Q Q Q Q Q Q Q DQ D D D D Q Q Q Q Q Q 20° 0 0.2 0.4 ( ) LU ( p) D Finishing 2 VBMT 160404N-LU 0.4 DD D D D D Q Q DQ D D D D 1 160408N-LU 0.8 DD D D D D Q Q DQ D D D D 15° 0 0.2 0.4 ( ) R FX ( p) VBGT 160402R-FX 0.2 QQ Q Q Q Q Q Q Q Q Q Q D D Q Q Q Q Q Q 2 160402L-FX 0.2 QQ Q Q Q Q Q Q Q Q Q Q D D Q Q Q Q Q Q 1 160404R-FX 0.4 QQ Q Q Q Q Q Q Q Q Q Q D D Q Q Q Q Q Q 15° 0 0.2 0.4 ( ) 160404L-FX 0.4 QQ Q Q Q Q Q Q Q Q Q Q D D Q Q Q Q Q Q S LB ( p) 2 VBMT 160404N-LB 0.4 D D D D D D Q Q Q D D D 1 160408N-LB 0.8 D D D D D D Q Q Q D D D 160412N-LB 1.2 D D D D D D Q Q Q D D D T 15° 0 0.2 0.4 ( ) SU ( p) Light cutting 4 VBMT 160404N-SU 0.4 DD D D D D D D D Q Q Q D D D D 3 160408N-SU 0.8 DD D D D D D D D Q Q Q D D D D 2 1 160412N-SU 1.2 D D Q Q Q Q Q Q Q Q V 8° 0 0.2 0.4 0.6 ( ) SI ( p) VBGT 160401MN-SI <0.1 QQ Q Q Q Q Q Q Q Q Q Q Q D D D D Q Q Q Q Q Q 4 160402MN-SI <0.2 QQ Q Q Q Q Q Q Q Q Q Q Q D D D D Q Q Q Q Q Q 3 <0.4 2 160404MN-SI QQ Q Q Q Q Q Q Q Q Q Q Q D D D D Q Q Q Q Q Q W 1 160408MN-SI <0.8 QQ Q Q Q Q Q Q Q Q Q Q Q D D D D Q Q Q Q Q Q 15° 0 0.2 0.4 0.6 ( ) Light-Medium cutting VBMW 160404 0.4 D D D Q Q Q Q Q Q Q Q Solid CBN Ceramics 160408 0.8 D D D Q Q Q Q Q Q Q Q For Aluminum AY ( p) VBGT 160402R-AY 0.2 QQQQQQQQQQQQQQQQQQQQQQQQQQQQD 4 3 160402L-AY 0.2 QQQQQQQQQQQQQQQQQQQQQQQQQQQQD 2 160404R-AY 0.4 QQQQQQQQQQQQQQQQQQQQQQQQQQQQD 1 160404L-AY 0.4 QQQQQQQQQQQQQQQQQQQQQQQQQQQQD 0 0.2 0.4 0.6 () 15° Nose radii RE with a sign "<" indicate negative tolerances. B121