1" SELF FEED, 7/16" IMPACT HEX SHANK SELF FEED DRILL

Applicable Materials: Wood, Drywall, Plywood, Plumbing, Rough-In Work Diameter: 1" Entrance for Pipe & Rigid Conduit: 1/2" Entrance for Tubing: 7/8" Flute Length: 1" Measurement Type: Fractional Point: Double End Screw Product Type: Self-Feed Wood Drill Bits Shank Diameter: 7/16"