3&4HROUG - 45° Fine Pitch Roughing End Mills

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  • Roughing Endmills for hard to cut materials, alloy steel, SUS, Inconel and structural steel.
  • JCRO coating provides wear resistance improvement as well as avoid edge stress in various applications.
  • Long tool life with low cutting force by 45 degree helix design.
  • Fine pitch shape design for high speed roughing application.