luwiscook 5PCS Tile Drill Bit, Professional Bit for Porcelain Ceramic Tile, Concrete, Brick Wall, Glass, Plastic, Cement and Wood, Industrial Strength Bits Set (6 6 8 10 12mm)

Multi functional and widely used: One drill bIt replaces two drill bits (1x glass & tile drill bit + 1x Mansonry drill bit), It is very suitable for drilling fastener holes on bathroom tiles or wall mirrors. Once drilled through the tile or mirror, this drill will easily deal with any bricks behind it Extreme Professional Tile Bits Set: Spear pointed design, this strong tungsten carbide tip drill bit is sharp, easily penetrate various material (tile, concrete, brick, glass, plastic and wood,etc) and reduces breakout, easy to locate, drilling stably, fast speed, not breaking the border, opening neat, smooth 5 Pcs Drill Bit Set with 4 Different Sizes: 2x 6mm, 1x 8mm, 1x 10mm, 1x 12mm. You can choose the size you want according to your wishes U Type Slot and 3-Flats Shank Design: U type slot design with fast drilling dust remove, triangular handle design, usage performance more stable. The 3-flats shank ensures you can hold it firmly, without slip and scratching, will not damage the tile glaze Precautions for Use: When you use the drill bits to drill concrete, brick wall and other hard materials (glass, porcelain floor tile, marble or granite), please use water for lubrication. When using a drill bit, it is 90 degrees perpendicular to the object, making it simple and effortless