5/8" OD x 5/8" Shank OD x 2-1/2" LOC x 4-5/8" OAL 4-Flute Single End HSS Roughing End Mill 30° Helix Non-Center Cut Long Length Square End TiAlN Hard Coat.
This 4-flute high-speed steel roughing end mill uses chip-breaking cutting edges to reduce cutting pressure and support efficient stock removal. The long length construction and 30° helix are suited to roughing slots, pockets, shoulders, and profiles while promoting manageable chips. Its non-center-cutting geometry is intended for side milling and requires an existing entry path for axial engagement.
High-speed steel provides toughness and resistance to chipping for general machining, repair work, interrupted cuts, and setups that benefit from a more forgiving cutting edge than carbide.
The TiAlN Hard Coat is intended for improved heat and wear resistance in demanding rough-milling applications.
