Insert Selection Guide

Material GroupLight MachiningGeneral PurposeHeavy Machining
(Light geometry)(Strong geometry)
wear resistance
toughness
GeometryGradeGeometryGradeGeometryGrade
P1–P2
P3–P4
P5–P6
M1–M2
M3
K1–K2.E..LEKC514M.S..GPKC514M.S..HBKC514M
K3.E..LEKCK20.S..GPKCK20.S..HBKCK15
N1–N2
N3
S1–S2
S3
S4
H1