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Helix Hellion Dry Core Diamond Bits
Helixfrom $46.00| /Helix Hellion dry core diamond bits grind through porcelain tile like a hot knife through butter. No water needed...ever. Extremely long lasting an...
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RTC Porcelain Pro Diamond Bits
RTCfrom $51.35| /If you are looking to bore holes in hard porcelain, glass, or granite tiles, look no further! The Porcelain Pro bit stands out from its competition...
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