This 859708-C3 AlTiN Coated Chamfer Mill is ideal for machining applications requiring high speed and precision. The 4 flutes provide efficient chip clearance and the 1/8" shank ensures greater stability. The AlTiN coating provides superior wear resistance, lasting up to 4x longer than uncoated tools. Features include... 1/8" Shank 1.5" Overall Length 90° Angle AlTiN Coating Solid Carbide 0.058" Length of Cut