ATA SGSPRO, 22350, Carbide Burr, Metric, Series: Universal SC, 5 mm Diameter Head, 12.7 mm Length of Cut, 38 mm Overall Length, Cylindrical Head Shape, Single Cut, 3 mm Shank Diameter, Solid Carbide Head, Applicable Materials: Non-Hardened Steel, Stainless Steel, Nickel, Cobalt, Titanium, Brass, Copper, Zinc and Cast Iron, Industry Specification: SC-53M