DEWALT DW5438-1/2-Inch by 8-Inch by 10-Inch Rock Carbide SDS Plus Hammer Bit
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<b>[Product Information]</b><br>
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<li>ROCK CARBIDE® Tip for Longer Bit Life</li>
<li>Elongated Four Flute Helix for Faster Material Removal</li>
<li>Increased Steel Prevents Breakage</li>
<li>For use with electric or cordless rotary hammers.</li>
<li>Used for drilling holes in poured concrete and other masonry up to 1-1/8" diameter</li>
<li>ROCK CARBIDE tip for longer bit life</li>
<li>Elongated four flute helix for faster material removal</li>
<li>Increased steel prevents breakage</li>
</ul>
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