ZKH Dry Diamond Drill Bits Set,8 Pcs Tile Drill Bits for Porcelain Ceramic Marble Stone Glass Granite,Integrated Coolant for Fast Dry Drilling,3/16 1/4 5/16 3/8 1/2in,Separate Storage Case Round Shank

الوصف

ZKH Dry Diamond Drill Bits Set,8 Pcs Tile Drill Bits for Porcelain Ceramic Marble Stone Glass Granite,Integrated Coolant for Fast Dry Drilling,3/16 1/4 5/16 3/8 1/2in,Separate Storage Case Round Shank