General Description This 50mm diamond drill bit is designed for drilling materials such as stone, tiles, ceramics, and glass. It provides a smooth, precise finish, creating clean holes with minimal chipping. Thanks to its water lubrication system, it extends the tool's life while facilitating the drilling process. Technical Specifications Drilling Diameter: 50 mm Shank Size: 10 mm Drilling Depth: 40 mm Total Length: 70 mm Materials: Diamond, Carbon Steel Finish: White Zinc Plated Contents: 1 Diamond Drill Bit Compatibility and Accessories This drill bit is compatible with power drills and is ideal for use on stone, tile, ceramic, and glass surfaces. Not suitable for drilling tempered glass, plastic, wood, or concrete. Installation Install the drill bit into your power drill, ensuring it is firmly secured. Be sure to use water as a lubricant while drilling to prevent overheating and extend the life of the drill bit. Usage For optimal use, follow these tips: Use at low drilling speeds.