The Micro 100 Corner Radius End Mill with AlTiN coating is a 14mm diameter, 2 flute end mill with a corner radius of 0.5mm. It has a shank diameter of 1/2", an overall length of 3", and a flute length of 1-1/2". The AlTiN coating provides heat resistance and lubricity. This tool is designed for high feed milling of steel, stainless steel, hardened steel, titanium, nickel alloys, and other hard materials. Its unique geometry allows milling of corners and edges while eliminating sharp corners. The corner radius end mill produces a smooth surface finish in slotting, side milling, and contouring applications.