4JJHE - 4 Helix End Mills 4 teeth TISIN-S Coating HRc 52~65
Endmills for pre-hardened and hardened steel(HRc52~65)
Good wear resistance by high quality Si-based PVD coating.
High precise edge tolerance.
Reinforced edge design for preventing edge chipping.
45 degree helix design for high speed, feed condition.
Outstanding performance at high speed machining by ultra fine
(0.2 ) WC grade.
