ATA SGSPRO Carbide Burr, Metric, Series: Universal SC, Radius End, 2.5 mm Diameter Head, 11 mm Length of Cut, 38 mm Overall Length, Cylindrical Head Shape, Double Cut, 3 mm Shank Diameter, Solid Carbide Head, Applicable Materials: Ferrous and Non-Ferrous Metals, Industry Specification: SC-41M