7 PCs Diamond Drill Bits Set, Versatile Tile Drill Bits for Ceramic Glass Porcelain Marble Granite, Blue Dry Diamond Drill Bit Set, Premium Fast Dry Drilling with Cooling Wax, Round Shank - Samest OSHLUN 1 x 16mm Replacement Head

1 x 16mm Replacement Head

RESET button: When the outlet triggers the leakage protection

providing enhanced stability during use

Thermal Insulation Layer (x3)

7 PCs Diamond Drill Bits Set, Versatile Tile Drill Bits for Ceramic Glass Porcelain Marble Granite, Blue Dry Diamond Drill Bit Set, Premium Fast Dry Drilling with Cooling Wax, Round Shank - Samest OSHLUN 1 x 16mm Replacement HeadAbout this item INCLUDEOur diamond drill bits set includes 2pcs 1 4 inch, 1pc 5 16 inch, 1pc 3 8 inch, 1pc 1 2 inch diamond drills, and 2pcs 4 edge cross drills, will meet your different drilling needs EFFCIENTOur tile drill bits use advanced brazed diamond technology and high quality materials to provide enhanced durability and efficient drilling NO WATER REQUIREDOur drill bits for ceramic is filled with solid cooling wax, can effectively reduce