External 60° partial profile, laydown threading inserts. IR/L – Ground periphery and rake, ERB – with a chipformer and peripherally ground, ERM – With a chipformer.
Application: general industry.
Grade : IC908
A hard, fine grain substrate with excellent chipping resistance, combined with a TiAlN PVD coating. Provides high wear and oxidation resistance. Recommended for a very wide range of materials applications and machining conditions.