Features and Benefits: * Polished high speed steel drill bit * 135 degree split point, starts cutting at the starting surface * No center punch required * Made from premium grade high speed steel * For use in metal, wood and plastics Polished industrial drill bits feature premium grade high speed steel for general purpose drilling in metal, plastic and wood. 135 degree split point self-centers without the use of a center punch. Ground flats on the shank provides for tight chucking, when in keyless applications.