This Milwaukee Hole Saw Arbor has a 3/8 inch hex shank for greater gripping capability in the chuck. It can be used in 3/8 inch capacity drills and larger. The arbor has a 5/8-18 thread and can be used on hole saws from 1-1/4 inch and larger. It can be used with 49-56-8010 pilot bit which is supplied with this Arbor for use on wood and metal. One arbor and pilot per package.

• 3/8 in. hex shank.
• 5/8 in. - 18 thread.
• Standard pilot 49-56-8010.
• For Hole Saws 1-1/4 in. diameter and larger.

• Diameter -> 7/16 in. Hex
• Depth of C -> 7/16 in. Hex