This 7 in. concrete diamond grinding cup wheel is built with a 7/8 in. arbor and a 5 millimeter diamond segment thickness, providing a stable, even cut for masonry and stone. The 20 millimeter segment width supports steady material removal while maintaining a relatively low vibration profile, aiding control and improving surface quality. With a steel body that is heat treated and a dense diamond matrix, the wheel is designed for durability under repeated use and effective removal of concrete, granite, tile, marble, cement, and other masonry surfaces. It supports both dry and wet grinding, letting you choose the workflow that fits your project. An air exhaust design helps cool the cutting area and reduce wear, contributing to longer tool life. The system includes two reducing rings to adapt the arbor to different grinders, converting 22 mm to 16 mm or 20 mm as needed for broader compatibility. For efficient operation, the wheel balances fast material removal with a smooth finish and minimizes chatter across common stone and concrete workpieces.