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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
7"x 1/4" x 5/8-11"
Blue-Groove point and cutting edge for faster chip removal
shorter cutting lips reduce torque when drilling in high tensile strength materials
For Drywall Cut-Outs Around Electrical Boxes & Framing
80 Grit Flapwheel
Irwin Impact Masonry Bits 3/16-Inch X 4-Inch Size:3/16" x 4" 7"x 1/4" x 5/8-11"Innovative pressed carbide tip with aggressive cutting angles for faster drilling and longer bit life One piece construction withstands higher torque loads than standard quick change bits Black oxide finish resists corrosion and increases life of bit 1 4" quick change shank is designed to work with impact drivers, and reduces slipping in standard drill chucks
