Carbide Bur End Type Pointed Cut Type Single Head Dia 1/8 in Head Length 3/8 in Included Angle 12 Degrees Overall Length 1 1/2 in Trade Number SM-41 Primary Material Application Cast Iron Ferrous Metals Non-Ferrous Metals Steel Head Shape Cone Operating Speed - Maximum 90 000 RPM Coating Bright (Uncoated) Head Material Carbide Shank Material Carbide