The Milwaukee 49-56-7250 is a quick-change hole saw arbor designed to work with large hole saws and a wide range of drill chucks. This arbor simplifies the process of attaching and switching between hole saws, eliminating the need for adapters or additional parts. The tool-free operation means no special tools are required to install or change hole saws, keeping setup time to a minimum on any job site.
Built from hardened carbon steel and alloy steel, this arbor is engineered to deliver durability and reliable performance. The 3/8-inch hex shank fits standard drill chucks and works with any 3/8-inch extension for versatile drilling setups. It accepts all hole saws 1-1/4 inches and larger and fits all drill chucks 3/8 inches and larger, making it a universal choice for contractors and DIYers alike.
Features and Benefits
- Quick-Change Design: Universal compatibility with all brands of hole saws—no adapters required.
- Durable Construction: Hardened carbon steel and alloy steel provide durability through heavy use.
- Enlarged Grip Area: The drive plate features an enlarged grip area for easier operation.
- Hex Shank: The 3/8-inch hex shank fits standard drill chucks and works with any 3/8-inch extension.
- Tool-Free Operation: No special tools needed to install or change hole saws.
- Wide Compatibility: Accepts all hole saws 1-1/4 inches and larger and fits all drill chucks 3/8 inches and larger.
Specifications
- Brand: Milwaukee
- Model: 49-56-7250
- Thread: 5/8-18
- Shank: 3/8 inch hex
- Minimum Hole Saw Size: 1-1/4 inch
- Minimum Drill Chuck Size: 3/8 inch
- Material: Hardened carbon steel and alloy steel








