120 Series

Tool 120m080LA

Heavy roughing cuts in hardened steels generate heat that degrades tool life and surface finish.

Ball nose geometry at 8" 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.
TiAlSiN coating extends tool life in high-temperature applications by forming a protective aluminum oxide layer at elevated cutting temperatures.
This coating maintains hardness better than standard TiN or TiAlN when machining hardened materials above HRC 45.
The 8-inch cutting diameter handles large radius requirements in aerospace and heavy industrial applications where smaller tools would require excessive stepover passes.