Klein Hole Cutter Kit, Carbide Hole Cutter, 4-Piece 31872   This 4-piece Carbide-Tipped Hole Cutter kit cuts quick, precise holes in a variety of materials. Set includes three commonly used sizes plus an extra pilot bit. Integrated flange prevents the operator from drilling beyond the sheet metal. Split point pilot drill bit prevents bit walking.   FEATURES: Heavy duty, durable carbide hole cutters for long life Hole Cutters cut quick precise holes in stainless steel, mild steel, iron, copper and brass sheet up to 3/16-Inch (0.5 cm) thick Split point pilot drill bit prevents bit walking Set contains: 7/8-Inch, 1-1/8-Inch, 1-3/8-Inch plus one extra pilot bit   SPECIFICATIONS: Application Cutting Holes in Stainless Steel, Mild Steel, Iron, Copper, and Brass Weight 1.5 lb (0.7 kg)   INCLUDES:(1) 7/8'' (2.2 cm) (1) 1-1/8'' (2.9 cm) (1) 1-3/8'' (3.5 cm) (1) Extra Pilot Bit (1) Case Klein Hole Cutter Kit, Carbide Hole Cutter, 4-Piece 31872