Flame Bur SH Cut Type Single Shank Dia 1/4 in Head Dia 1/2 in Head Length 1 1/4 in Included Angle Not Applicable Overall Length 7 1/4 in Trade Number SH-5L6 Head Shape Flame Operating Speed - Maximum 50 000 RPM Coating Bright (Uncoated) Head Material Carbide Shank Material Steel