Double Sided Diamond Cutting & Milling Disc is a professional grade, high-performance cutting and grinding wheel designed specifically for tiling and natural stone work. Featuring vacuum brazed technology for extended life and maximum efficiency, it is easy to switch sides to maximize its lifespan. This disc attaches directly to most angle grinders and comes fitted with 5–8″-11 thread flanges. With generous, high-quality diamond segments you can use this versatile wheel either wet or dry for precise detail with an unmatched finish on various materials such as tile, ceramics, granite, marble and engineered stone — perfect for beveling, grooving small cuts and rounding edges of your tiles.