Nut Unit-Hex 1-12 BB Drive

E-Z Bore® For boring fast, clean holes through various wood materials in electrical, plumbing, and remodeling applications Double-blade design for fast, smooth cuts. Dual cutting edges can be re-sharpened for longer bit life Large, open design won’t clog with wood chips Self-feed tip pulls bit through wood Outer spur teeth reduce splintering and blowouts Replaceable tip
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