General Description This 50 mm diamond drill bit is designed for drilling into materials such as stone, tiles, ceramics, and glass. It provides a smooth and precise finish, creating clean holes with minimal chipping. Thanks to its water lubrication system, it extends the tool's lifespan while facilitating drilling. Technical Specifications Drill Diameter: 50 mm Shank Size: 10 mm Drilling Depth: 40 mm Total Length: 70 mm Material: Diamond, Carbon Steel Finish: White Zinc Plated Contents: 1 diamond drill bit Compatibility and Accessories This drill bit is compatible with electric drills and is ideal for use on stone, tile, ceramic, and glass surfaces. Not suitable for drilling into tempered glass, plastic, wood, or concrete. Installation Mount the drill bit in your electric drill, ensuring it is securely fastened. Be sure to use water as a lubricant during drilling to prevent overheating and extend the drill bit's lifespan. For optimal use, follow these tips: Use at a low drilling speed. Apply light pressure during drilling. Always work with coolant (water). Avoid drilling to depths greater than 1.25 mm.