HSW003 – 2-1/2″ Lenox Bi-Metal Hole Saw.

2-1/2″ Lenox Bi-Metal Hole Saw. This tough hole saw is great for making 2-1/2″ holes in sheet metal, wood, or other fibrous materials. This hole saw comes complete with pilot bit and fits in any drill with a 3/8″ or larger chuck.