Carbide Bur End Type Flat Cut Type Double Shank Dia 1/4 in Head Dia 3/4 in Head Length 3/4 in Included Angle Not Applicable Overall Length 2 1/2 in Trade Number SA-16 Primary Material Application Ferrous Metals Non-Ferrous Metals Head Shape Cylinder Operating Speed - Maximum 19 000 RPM System of Measurement Inch Coating Bright (Uncoated) Compatible Tool Type Die Grinder Head Material Carbide Shank Material Steel