4 Flutes High Speed 45 Helix End Mills for Steel
- Endmills for pre-hardened and hardened steel(HRc50~62)
- Good wear resistance by 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 (0.2μm) WC grade.
|PartNumber||Diameter||Length of Cut||Overall Length||Shank Dia|
Length of Cut (L1):
4, 6, 8mm
Overall Length (L):
Shank Dia (d):