IRWIN 326010 5/16 x 8 x 12 Straight Shank Masonry Bit
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<b>[Product Information]</b><br>
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<li>Round Shank fits all hammer drills with 3-jaw chuck</li>
<li>Carbide Tip design removes dust fast for long life</li>
<li>Copper braze material gives high heat resistance</li>
<li>Shot-peened, double tempered finish reduces breakage</li>
<li>Chrome Vanadiam Spring Steel Shaft</li>
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