Cylinder Bur SA, Type Single, Shank Dia. 1/8 in, Head Dia. 1/8 in, Head Length 9/16 in, Included Angle Not Applicable, Overall Length 1 1/2 in, Trade Number SA-43, Head Shape Cylinder, Operating Speed - Maximum 80,000 RPM, List Number 900, Coating Bright (Uncoated), Head Material Carbide, Shank Material Carbide