4JJRE (JJ Rib End Mills)

• Endmills for pre-hardened and hardened steels(HRc52~70)
• Good wear resistance by high quality Si-based PVD coating.
• High precise edge tolerance.
• Reinforced edge design for preventing edge chipping.
• Outstanding performance at high speed machining by ultra fine (0.2㎛) WC grade.

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Category: JJ SERIES