General description The 65mm Diamond Hole Saw is designed for precision drilling in a variety of hard materials including glass, ceramic, porcelain, tile, marble, and granite. Made from high-carbon steel, this drill bit features a sharp and smooth opening that minimizes cutting resistance and ensures stable drilling without breaking the edges. Technical specifications Diameter: 65mm Material: High-carbon steel Surface treatment: Gold-plated for rust prevention and improved corrosion resistance Compatibility and accessories Compatible with all electric drills and impact drills Installation Ensure the cutter remains cool during operation to prevent damage and premature wear Use water for lubrication while drilling to extend the life of the drill bit Usage Ideal for DIY projects and home maintenance Suitable for drilling through hard materials such as ceramic tile, marble, glass, granite, and concrete