1-1/2" 38.4 mm DiamondSure Diamond Drill Bit Hole Saw for Glass, Tile, Granite, Ceramic, Stone, Porcelain
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<b>[Product Information]</b><br>
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<li>DiamondSure bonded diamond core drill bits cut through materials where other bits fail.</li>
<li>They are electroplated</li>
<li>Not designed for use on concrete, masonry, metal or for use with impact hammer drills.</li>
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