The Hurrimill CAT4 Series

The Hurrimill Cat4 (evolved from the HGW4 Series) is a high-performance end mill designed for cutting hard alloys and tool steels.
See the Hurrimill Speeds & Feeds

  • The unequal indexing and variable helix reduces or eliminates chatter
  • The high performance cutting geometries allow for faster metal removal rates
  • nACo coating is standard for increasing performance and extending tool life
  • Up to 30% longer tool life than what’s available in the industry today
  • The Hurrimill Cat4 Series is available standard with both a square corner or corner radius
  • Available in sizes ranging from 1/8 to 1 inch
  • For Standard and Long Radius and Square sizes, please see other tear sheet
  • Special corner radius size is available upon request