Hitachi 728023-1/4-Inch Diamond Core Bit with Water Cooling System
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<b>[Product Information]</b><br>
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<li>Glass and tile bit measures 1/4-inches in diameter</li>
<li>Drill bit drills through glass, marble, class 5 porcelain, granite and slate</li>
<li>Constructed of hardened and tempered thin wall alloy steel</li>
<li>Requires water lubrication during use</li>
<li>Comes with a 30-day limited warranty</li>
<li>1/4-inch Diamond Core bit with water feed</li>
<li>Drill through porcelain, marble, slate, and glass</li>
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