DEWALT DW5231 3/8-Inch x 12-Inch Carbide Hammer Drill Bit
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<b>[Product Information]</b><br>
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<li>ROCK CARBIDE® tip maximizes carbide surface contact for longer bit life</li>
<li>Four flute design cleans debris out for fast, efficient drilling</li>
<li>Three flats on shank eliminate bit slipping in chuck</li>
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