120 Series

Tool 120m030FA

Large diameter ball nose work on hardened steels creates heat that destroys uncoated tools.

Ball nose geometry at 3" cutting diameter follows contoured surfaces without leaving flat-bottomed transitions.
The TiAlSiN coating on this 3-inch diameter cutter provides thermal barrier protection during heavy profiling cuts in tough materials.
The aluminum content in the coating maintains hardness at elevated temperatures while the silicon increases oxidation resistance.
Three flutes distribute cutting forces across the large diameter while maintaining adequate chip evacuation space.
The rounded tip produces smooth transitions on contoured surfaces and mold profiles where surface finish requirements are critical.