3-1//4 Length 1-1//4 Cutting Length 1//2 Cutting Diameter 0.030 Corner Radius 1//2 Cutting Diameter 1-1//4 Cutting Length 1//2 Shank Diameter SGS 36859 Z1PCR Z-Carb-AP High Performance End Mill 1//2 Shank Diameter Titanium Nitride-X Coating