Bosch, Craftsman, Delta, Dremel, Dewalt, Freud, Hilti, Klein, Knipex, Kobalt, Lenox, Makita, Maximum, Metabo, Milwaukee, Porter Cable, Ridgid, Rockwell, Ryobi, Skil, Stanley, Worx 6-24mm Spiral Fluted M2 Step Drill Bit. $15 For stainless steel, iron, copper, aluminum, wood and plastic.
