4JJSB (JJ Short Length Ball End Mills)

  •   Endmills for pre-hardened and hardened steel (HRc52~70)
  •   Good wear resistance by high quality Si-based PVD coating.
  •   High precise edge tolerance.
  •   Short overall length for easy use with shiringking chuck.
  •   Very nice work surface finish.
  •   Outstanding performance at high speed machining by ultra fine (0.2um) WC grade.
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Description

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