Photo 1 of 4-1/2" Diamond Hole-Saw Bits with Pilot Drill Bit 4-1/2 in Diamond Tipped Tile Hole Saws with Guiding Bit for Accurate Drilling, for Porcelain Tile Ceramic Pottery Granite Stone Glass Bottles 115mm

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Photo 1 of 4-1/2" Diamond Hole-Saw Bits with Pilot Drill Bit 4-1/2 in Diamond Tipped Tile Hole Saws with Guiding Bit for Accurate Drilling, for Porcelain Tile Ceramic Pottery Granite Stone Glass Bottles 115mmPhoto 2 of 4-1/2" Diamond Hole-Saw Bits with Pilot Drill Bit 4-1/2 in Diamond Tipped Tile Hole Saws with Guiding Bit for Accurate Drilling, for Porcelain Tile Ceramic Pottery Granite Stone Glass Bottles 115mm