SGS Pro® Carbide Burr, Imperial, Series: Universal SC, Radius End, 1/8 in Diameter Head, 9/16 in Length of Cut, 1-1/2 in Overall Length, Cylindrical Head Shape, Double Cut, 1/8 in Shank Diameter, Solid Carbide Head, 100000 rpm Maximum, Applicable Materials: Ferrous and Non-Ferrous Metals, Industry Specification: SC-42