Diamond hole saw for marble, ceramic, tile, concrete, glass 30 mm

General description The Diamond hole saw is designed for precision drilling in various materials such as marble, ceramic, tile, concrete, and glass. Its innovative cutting edge design minimizes cutting resistance and enhances chip removal, making it an efficient tool for both professionals and DIY enthusiasts. Technical specifications Diameter: 30 mm Recommended speed: 800-1000 rpm Compatibility and accessories Compatible with bench drills, electric drills, and machine tools with drilling functions Not suitable for impact drills Installation Position the drill at a 45-degree angle before drilling vertically Usage Constantly add water for cooling during the drilling process