Flame Bur SH, Type Double, 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, Head Shape Flame, Operating Speed - Maximum 80,000 RPM, List Number 800, Coating Bright (Uncoated), Head Material Carbide, Shank Material Carbide