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.

• Features
• 7/16 in. hex shank for greater gripping capability in the chuck
• High-speed steel construction provides strength and durability
• Fits all hole saws up to 1-3/16 in.
• Fits all drill chucks 1/2 in. and larger

• Specifications
• Arbor Design : Hole Saw
• Backing Plate Diameter : 0.700000 in
• Color / Finish : Black
• Diameter : 0.500000 in
• Brand / Model Compatibility : Hole Saws up to 1-3/16 in.
• Inside Diameter : 0.500000 in
• Outside Diameter : 0.500000 in
• Length : 4.0 Inches
• Material : Hardened Steel
• Minimum Chuck Size Required : 1/2 in