Enlarge, align and drill holes in steel, stainless steel, tough alloys up to 1/2″ depth in plate, pipe, tubing, and more
5 different drill sizes (9/16, 5/8, 11/16, 3/4, 13/16 in) in one tool make this an ideal maintenance tool for construction, steel fabrication, and other maintenance repair operations applications
Features 3/8″ flatted shank for use in power drill or drill press
Safety collar prevents operator over-penetration