Drilax™ 5 Pcs Diamond Drill Bit Set 1/2" (0.5 In) Wet Use for Tiles, Glass, Fish Tanks, Marble, Granite, Ceramic, Porcelain, Bottles, Quartz - Lot 5 Diamond Coated Drills - Kitchen, Bathroom, Shower, Lamps Drilax051313
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<b>[Product Information]</b><br>
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<li>Premium Diamond Drilling Tool Set of 5 1/2" 0.5 inches - Lot of 5 Diamond Drill Bits</li>
<li>Best value for 1/2 inch diamond bits. Use with standard hand or upright drillers.</li>
<li>These tools do not have center pilot drills. And there is no need for a center pilot drill.</li>
<li>Do NOT run dry. Diamond Coated Tools will work best if you use water to keep the tools cool.</li>
<li>Shank size is 3/8" - suitable for all common electric drillers.</li>
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