Amazon.com
Get the results you need at 35-percent longer life than the industry leader and 200-percent longer than the industry standard with the DEWALT D180002 bi-metal hole saw kit. You can expect superior results with the innovative tooth and set guide and the broad, toughened backing plates that avoid marring around the bores. This innovative holesaw kit utilizes a deep-cut technique, which broadens functionality by increasing the variety of widths the saw is compatible with. It also features an enlarged bi-metal section, which is crafted from M3 steel for added protection against jobsite abuse. Packed in the kit are: 7/8-, 1-1/8-, 1-3/8-, 1-3/4-, 2-, 2-1/2-inch holesaws, two mandrels, stainless steel mug, and a rugged kit box.