End Mills, 4 Flute, M42 Cobalt, Coated, Individual Sizes
- M42 8% cobalt 4 flute end mills
- Center cutting
- 3/8" shank
- Made in the USA
These are high quality, American made, cobalt end mills for general milling operations including slots, grooves and other similar features.
They are gound from solid M42 8% cobalt steel. The cutting areas are either Titanium Nitride (TiN) or Titanium CarboNitride (TiCN) coated.
These CNC qualified end mills feature a spiral flute design for a faster and smoother cutting action.