Milwaukee Hole Saw Arbor 7/16 in. Hex

The Milwaukee Hole Saw Arbor (Model 49569100) is engineered for fast, precise hole cutting with a robust quick-change design. Crafted from hardened steel, its 7/16 in. hex shank and 5/8-18 large-thread interface let you mount hole saws 1-1/4 in. and larger without adapters. A no-wobble drive plate locks the saw securely in place for straight, vibration-free cuts, while universal compatibility means it works with all major hole saw brands.

Whether you’re tackling wood, plastic or metal, this arbor attaches easily to any 1/2 in. and larger drill chuck—making it an indispensable addition to your toolkit for electrical, plumbing, HVAC and general construction projects.

Key Features

• 7/16 in. hex shank for secure, anti-slip connection
• 5/8-18 large-thread arbor fits hole saws 1-1/4 in. and larger
• Tool-free, quick-change design—no adapters required
• No-wobble drive plate eliminates runout for accurate cutting
• Durable hardened steel construction for long service life
• Universal compatibility with all brands of hole saws
• Fits drill chucks 1/2 in. and larger
• Ideal for cutting wood, plastic and metal
• Includes one large-thread quick-change arbor