End Mills, 4 Flute, M42 Cobalt, Coated, Individual Sizes

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.