IR/L-ISO Internal, ISO metric (DIN13 12-1986 class 6H) laydown threading inserts. ER/L – ground periphery and rake, ERB – with a chipformer and peripherally ground, ERM – with a chipformer. Application: general industry. Item : 08IR 1.00 ISO
Grade : IC228
A TiN PVD coated tough grade. Used for grooving and threading wide range of workpiece materials at low cutting speed.