SGS Pro®, 10653, Carbide Burr, Imperial, Series: Universal SA, Flat End, 1/8 in Diameter Head, 9/16 in Length of Cut, 1-1/2 in Overall Length, Cylindrical - No End Cut (Shape SA) Head Shape, Double Cut, 1/8 in Shank Diameter, Solid Carbide Head, 100000 rpm Maximum, Industry Specification: SA-43