*For use in 3/8" drill presses or hand held drills
*1/4" depth of cut capicty
*Rotabroach cutters cut around the edge of the hole.  Less area is converted to chips, saving time and energy - the metal is ejected as a slug!
Kit Includes: 7 Cutters 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 3/4", Arbor, 2 Washers, 2 Pilots, Hex key, Heavy Duty Case.