6JJCRL (JJ 45º Helix Corner Radius)

  • Endmills for pre-hardened and hardened steel (HRc52~70)
  • Good wear resistance by high quality Si-based PVD coating.
  • 45° degree helix design for high speed, feed condition.
  • Excellent surface roughness for side, corner, shoulder milling and
  • improved wear resistance due to increased edge length.
  • Qutstanding performance at high speed machining by ultra fine (0.2um) WC grade.
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Description

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