Double Layer Diamond Drill Bit for Countertop Sink Hole Tile Quartz Marble Kitchen Bathroom Drain

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Double Layer Diamond Drill Bit for Countertop Sink Hole Tile Quartz Marble Kitchen Bathroom Drain


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use Masonry Drilling drill type Center Drill Bit Shank Diameter M10 Total Length 64-77MM finish Diamonds customized support OEM, ODM Shank Type 10MM


useMasonry Drillingdrill typeCenter Drill Bit
Shank DiameterM10Total Length64-77MM
finishDiamondscustomized supportOEM, ODM
Shank Type10MM


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