Elevate your drilling capabilities with this 16 mm Dia Granite Hole Saw Drill Bit. At a compact 4 inches in length, it's ideal for creating precise cuts on tough materials such as glass, ceramic, porcelain, tile, marble, and granite. Whether you're a professional or a DIY enthusiast, this versatile and sturdy tool is a necessary addition for flawless wall installations that will withstand the test of time. This 12 mm Dia Granite Hole Saw Drill Bit is specifically designed for drilling into challenging materials like slate, porcelain, marble, and granite. Its unique hollow core design makes it perfect for creating accurate holes in glass, ceramic, porcelain, tile, and other hard surfaces. Expand your drilling capabilities with this multi-purpose tool.