3/16" Diamond Drill Bit. Featuring diamond-welded tips for long life and extreme durability, DEWALT Tile Drill Bits power through dense tile, solid-body porcelain, and more. Reverse-spiral threads enable continuous water cooling for quick, clean drilling. Core ejection slots remove plugs for repeated cuts.
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Experience unparalleled durability and efficiency with these diamond-welded drill bits, designed for precision drilling through dense tile and solid-body porcelain. The innovative reverse spiral thread ensures continuous water cooling, while the core ejection slot facilitates effortless removal of plugs for repetitive tasks.
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