Klein 31872 4 Piece Carbide Hole Cutter Set
Cuts quick, precise holes in stainless steel, mild steel, iron, copper and brass sheet up to 3/16in (5 mm) thick. Split point pilot drill bit prevents bit walking. Integrated flange prevents the operator from drilling beyond the sheet metal. Cuts quick, precise holes in stainless steel, mild steel, iron, copper and brass sheet up to 3/16in. (5 mm) thick. Split point pilot drill bit prevents bit walking. Set contains: 7/8in., 1-1/8in., 1-3/8in. plus one extra pilot bit. Integrated flange prevents the operator from drilling beyond the sheet metal.