ATA SGSPRO, 11703, Carbide Burr, Imperial, Series: Universal SC, 1/4 in Diameter Head, 5/8 in Length of Cut, 2 in Overall Length, Cylindrical Head Shape, Double Cut, 1/4 in Shank Diameter, Solid Carbide Head, 55000 rpm Maximum, Applicable Materials: Ferrous and Non-Ferrous Metals, Industry Specification: SC-1