✔️ Double Row Segmented Diamond Cup Wheel are designed for grinding concrete and fieldstone, it's an ideal concrete grinding wheel 7 Inches for angle grinder and grinding machine. ✔️ Double Row Design provides aggressive and quick material removal, they fits both 7/8 and 5/8 anchor with the furnished adaptator ✔️ Diameter is 7 Inch (180mm), steel body around 3,5 mm and workable tickness of blade is 6,5mm, so u have a more than average workable tickness for better durability. Fits both 7/8 and 5/8 arbor with the furnished Adaptator. 24 segments create a smoother, more polished finish than usual and Unique hole design helps maintain and cool the cutting pattern, reducing wear. ✔️ The diamond cup wheel can be used for dry/wet grinding of concrete, rock, stone, granite, marble, masonry for fast cutting and surface finishing and remove flashing as glues and epoxies. ✔️ GUARANTEED QUALITY - Our Top Priority is your Satisfaction and User Experience. We stand behind the quality of our products. If for any reason you are unsatisfied with your purchase, please contact us.