End Mills for Steel

JJ HARD series - End Mills made for high-speed cutting of pre-hardened and hardened steel (HRc52~62)

hard-series-hardened-steels.jpg

  • Huge range of end mill options
  • Designed for high speed cutting
  • Coating is excellent for high-speed milling in Steel and hardened Steel (~HRc50-62)
  • Good wear resistance by high quality Si-based PVD coating.
  • High precise edge tolerance.
  • Very nice work surface finish.
  • ultra fine (0.2μm) WC grade.
Compare