Carbide Bur End Type Radius Cut Type Single Shank Dia 1/4 in Head Dia 1/2 in Head Length 1 in Included Angle Not Applicable Overall Length 2 3/4 in Trade Number SF-5 Primary Material Application Brass Bronze Copper Ferrous Metals Nickel Titanium Head Shape Tree Operating Speed - Maximum 16 000 RPM System of Measurement Inch Coating Bright (Uncoated) Head Material Carbide Shank Material Steel