Precision ground, heat treated tools made from M2 HSS that can easily cut through the stock rather than ripping, tearing, and pushing through as many standard hole saws do.

• This kit can produce holes in sheet metal 3 times faster and cleaner than hole saws and can dramatically extend tool life
• This kit contains 7/8, 1-1/8, 1-3/8, 1-3/4, 2, & 2-1/2" Cutters, Arbor & Extra Pilot
• Ideal for aftermarket installations, custom fabrication, gauge installation, and modification of trailers
• Patented quad-lead thread system, making cutter changes quicker than over before