5133-00-529-4577 Set consists of five combination countersinks and drills, each being a one piece, double ended cutting tool with helical or straight flutes and plain ends. Drill portion is adjacent to countersink on both ends. Has an 118 degree angle on the drill and a 60 degree countersink angle. The countersink and drill set is furnished in a box or wrap.
Body diameters are 1/8″, 3/16″, 1/4″, 5/16″ and 7/16″.