Milwaukee High Speed Steel Pilot Bit 1/4" x 4"

HIGH-TORQUE ENGAGEMENT FOR LARGE DIAMETER HOLE SAWS

When driving hole saws 1-1/4 in. and larger, the mechanical interface between the drill and the saw is the most critical failure point. This 7/16 in. hex shank arbor is engineered to eliminate chuck slippage while providing a robust platform for high-torque transmission. The integrated push-pin system locks directly into the hole saw's backing plate, ensuring that the motor's power is transferred efficiently without stripping threads or binding under heavy load. Constructed from hardened steel, this arbor features a tool-free operation that streamlines bit changes, while the hollow shank design allows for immediate pilot bit access and adjustment, maximizing professional ROI through reduced downtime.

• / 7/16 in. Hex Shank provides superior grip in 1/2 in. chucks to prevent slippage during high-load drilling in wood and metal.
• / Push-Pin Locking Mechanism engages the backing plate for positive torque transmission and easier saw removal after heavy use.
• / Universal Quick-Change Design works with all major brands of hole saws 1-1/4 in. and larger without requiring separate adapters.
• / Durable Hardened Steel Construction ensures long-term reliability and resistance to deformation in demanding jobsite environments.

WHAT'S IN THE BOX

(1) 7/16 in. Hex Quick Change Hole Saw Arbor, (1) 49-56-8000 High Speed Steel Pilot Bit