120 Series

Tool 120m030LFA

Heavy roughing cuts in hardened steels generate heat that breaks down cutting edges before the job is done.

Ball nose geometry at 3" cutting diameter follows contoured surfaces without leaving flat-bottomed transitions.
The rounded tip produces smooth transitions on contoured surfaces and mold profiles.
Three flutes balance chip clearance with cutting engagement on curved geometry.
This 3" diameter cutter carries TiAlSiN coating to maintain edge integrity during extended cuts in work-hardened materials.
The aluminum content in the coating forms a protective oxide layer at elevated temperatures, extending tool life in demanding applications.
The coating also reduces built-up edge formation when machining sticky alloys like titanium and nickel-based superalloys.