Milwaukee 5 Piece Electrician's Sheet Metal Carbide Cutter Kit, (49-22-8300)
Product Information Quick change carbide tooth cutters for both steel plate and sheet metal use 49-57-0035 and 49-57-0037 arbors, ideal for stainless steel, structural steel studs and electrical boxes, can be used on cast iron, brass, aluminum and other thin non-ferrous metals, with carbide tips for longer life. This kit includes: one 1 1/8 inch carbide cutter, one 1 3/8 inch carbide cutter, one 7/8 inch carbide cutter, one pilot bit, and one quick change arbor with pilot bit.