This Milwaukee® Hole Saw Arbor has a 7/16 in. hex shank for greater gripping capability in the chuck. It can be used in 1/2 in. capacity drills and larger. The arbor has a 1/2 - 20 thread and can be used on hole saws from 9/16 in. to 1 3/16 in. it can be used with 49-56-8000, 49-56-8002 and 49-56-8005 pilot bits. Pilot bit 49-56-8000 is supplied with this arbor for use on wood and metal. One arbor and pilot per package.
