Milwaukee 7/16" Large quick Change Arbor, 49-56-7055. Milwaukee; hole saw arbors are made from hardened carbon steel and alloy steel for greater durability. The 49-56-7055 features a 7/16 in. Hex shank, which can be used with any 7/16 in. Extension. The 49-56-7055 also features a hollow shank to allow access to drive out stuck pilot bits. Tool-free operation. Universal, Quick Change with all brands of hole saws. No adapters required. Durable hardened steel construction. Fits all hole saws 1-1/4 in. And larger. Fits all hole saws 1-1/4 in. And larger & fits all drill chucks 1/2 in. And larger. , lot of 1
This Milwaukee Hole Saw Arbor has a 7/16 inch 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 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 49-56-8000, 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.