PROPER SIZE : Diameter: 7 Inches (180mm) Thread: 7/8" - 6/8" Made of heat-treated steel body and high concentration of diamond. PREMIUM MATERIAL : Durable high-quality brazed Double row segments diamond grinding cup wheel for fast and smooth grinding with 5mm segment height use on both wet or dry surfaces. High Diamond concentration for long life and aggressive material removal GREAT IDEAL : Double row premium grade. This cup grinding wheel provides for very fast cutting action on masonry, stone and concrete. Designed for grinding concrete and fieldstone, it's an ideal concrete grinding wheel angle grinder. It can also be used for the removal of glues and epoxies or thinnest DELICATE DESIGN : Precision balanced for vibration free grinding and a smooth finish. The diamond wheel with air holes design can help maintain and cool the cutting pattern to reduce wear, improving the work efficiency EASY TO USE : Diamond grinding wheels are easy to operate and install, which are suitable for grinders and angle grinders; Please follow the using instruction of angle grinders and grinders during use to avoid accidents. Specifications:

Package Includes: 1 Grinding Wheel
Diameter: 7 Inches / 180mm
Thread: 7/8"-6/8"
Double row premium grade

Suitable for use on grinding on marble, tile, concrete and rock.
This cup grinding wheel provides for very fast cutting action on masonry, stone and concrete.