This Milwaukee hole saw arbor has a 7/16 in. hex shank for greater gripping capability in the chuck. The backing plate is equipped with push pins which lock into holes on the backing plate of the hole saw for positive efficient transmission of torque. It can be used in 1/2 in. capacity drills and larger. The arbor has a 5/8 - 18 thread and can be used on hole saws from 1-1/4 in. and larger. 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
• 5/8 in., 18 thread
• Standard pilot 49-56-8000
• For hole saws 1-1/4 in. diameter and larger
• Tool-free operation
• Universal, quick change with all brands of hole saws
• No adapters required
• Hollow shank for full pilot bit access
• Durable hardened steel construction

• Specifications
• Arbor Design : Hole Saw
• Backing Plate Diameter : 1.2 in
• Color / Finish : Black
• Diameter : 0.4375 in
• Brand / Model Compatibility : Hole Saws 1-1/4 in and larger
• Inside Diameter : 0.4375 in
• Outside Diameter : 0.4375 in
• Length : 4.0 Inches
• Material : Hardened Steel
• Minimum Chuck Size Required : 3/8 in