Experience effortless, precision drilling with our premium diamond hole saw drill bit, expertly crafted for flawless cuts in ceramic, glass, and tile surfaces. Built with high-quality materials for exceptional durability, this drill bit delivers consistent, clean results on every project—ideal for both DIY enthusiasts and professional tradespeople. Available in multiple sizes to suit your specific needs, its sleek silver finish adds a touch of quality to your toolkit. Upgrade your drilling tools and achieve superior performance with every use. Diameter:22mm.