10Pcs 3/4/5/6/7/8/10/12mm Cross Hex Drill Bit Set for Tile Porcelain Glass Mirror Multifunction Tile Porcelain Carbide Drills

10Pcs 3/4/5/6/7/8/10/12mm Cross Hex Drill Bit Set for Tile Porcelain Glass Mirror Multifunction Tile Porcelain Carbide Drills

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