General description The Drill Chuck 50mm Diameter Diamond Hole Saw Drill Bit is designed for precision drilling in hard materials such as glass, ceramic, porcelain, tile, marble, and granite. Made from high carbon steel, this drill bit features a clean and smooth opening with no broken edges, ensuring stable drilling without breaking the boundary. Technical specifications Material: High carbon steel Diameter: 50mm Color: Yellow Compatibility and accessories Compatible with all electric drills and hammer drills Suitable machines: Hand drill, bench drill Installation Ensure the drill bit is securely attached to the drill before use. Usage Use water for lubrication while drilling to keep the bit cool and extend its life. Ideal for DIY projects and home maintenance. When cutting hard materials, maintain a steady pace to avoid damage and premature wear. Other information Package includes: 1 x hole saw diamond drill bit