How to drill a hole in graniteMar 19, 2016 . Drilling a 1 1/4 hole in granite for a water system. . How to drill a hole in granite. Joseph Stevenson. SubscribeSubscribedUnsubscribe 1515.drilling hole in granite,How To Drill Faucet Holes - Granite CountertopsAug 27, 2009 . A brief video demonstrating proper drilling techniques to drill faucet holes in your granite countertop or vanity. Courtesy of.
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