4 Flute 45° Corner Radius Long End Mills - 4CRL

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  • Endmills for pre-hardened and hardened steel(HRc50~62)
  • Good wear resistance by Si-based PVD coating.
  • High precise edge tolerance.
  • Designed for minimizing edge chipping by corner R shape.
  • 45 degree helix design for high speed, feed condition.
  • Outstanding performance at high speed machining by ultra fine (0.2μm) WC grade.
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