Irwin 43032 2″ Self-Feed Bit Speedbor NEW
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For drilling large diameter holes in wood for pipe, conduit and other applications
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Replaceable coarse screw point drills quickly in dry, wet and gummy wood
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All bits have a 7/16-Inch hex quick change impact shank that fits 1/2-Inch or larger electric drills or 7/16-Inch hex impact wrench drills
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Precision milled shank eliminates run out and wobble
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Forged in one piece from high carbon steel for Maximum strength under tough drilling conditions