Description This carbide drill bit is designed for drilling through hard materials such as glass and tiles. It is ideal for tasks like installing bathroom fixtures, mounting mirrors, and fastening screws in tiles. The drill bit features a high-quality carbide tip and reinforced head to minimize stress and prevent cracking, ensuring durability and a longer lifespan. When used with water cooling, it can drill clean, precise holes in porcelain tiles up to ten times before needing replacement. Technical Specifications Diameter: 8mm Material: Carbide tip with reinforced head Suitable for glass, ceramic, and porcelain tiles Can drill up to 10 holes in porcelain tiles with water cooling Compatibility and Accessories Compatible with standard drill chucks Use with water for cooling and improved performance Installation Insert the drill bit into a compatible drill chuck Ensure the drill is set to a low speed for better control Apply water to the drilling area to cool the bit and reduce cracking