Experience precision and durability with our diamond hole saw drill bit, expertly crafted for creating clean, accurate holes in glass, ceramic, porcelain, and tiles. Featuring an ultra-sharp diamond-coated edge and a robust metal body, this tool ensures smooth, fast drilling and extended lifespan—even through tough materials. Perfect for DIY projects and professional use alike, our drill bit is available in multiple sizes to suit your specific needs. Its universal design is compatible with most standard drills, making installation quick and effortless. Upgrade your toolkit today and achieve flawless results with ease. Diameter: 50mm..