Carbide Bur End Type Pointed Cut Type Single Shank Dia 1/8 in Head Dia 1/8 in Head Length 1/4 in Included Angle Not Applicable Overall Length 1 1/2 in Trade Number SH-41 Primary Material Application Cast Iron Ferrous Metals Non-Ferrous Metals Steel Head Shape Flame Operating Speed - Maximum 90 000 RPM List Number 1854 System of Measurement Inch Coating Bright (Uncoated) Head Material Carbide Shank Material Solid Carbide