Carbide Bur End Type Pointed Cut Type Steel Shank Dia 1/4 in Head Dia 1/2 in Head Length 1 1/4 in Included Angle Not Applicable Overall Length 3 in Trade Number SH-5 Primary Material Application Cast Iron Steel Head Shape Flame Operating Speed - Maximum 35 000 RPM System of Measurement Inch Coating Bright (Uncoated) Head Material Carbide Shank Material Steel