Carbide Bur End Type Pointed Cut Type Double Shank Dia 1/4 in Head Dia 1/2 in Head Length 1 in Included Angle 90 Degrees Overall Length 2 3/4 in Trade Number SKA-5CO Primary Material Application Ferrous Metals Non-Ferrous Metals Head Shape Cone Cylinder Operating Speed - Maximum 28 000 RPM System of Measurement Inch Coating Bright (Uncoated) Head Material Carbide Shank Material Steel