Milwaukee 5.5 in. Alloy Steel Drill Bit Extension 7/16 in. Hex Shank 1 pc

Extend your reach 5-1/2 inch when drilling with Milwaukee selfeed bits, auger bits and hole saws. Accepts all 7/16 inch hex, secures with a hex key included. The 7/16 inch hex fits both 3 jawed chucks, 1/2 inch drill capacity and larger, as well as 7/16 inch quick change chucks.