Diamond Cup Surface Grinding Wheel,BGTEC 100MM Turbo Row Concrete Grinder Disc with M14 thread for Polishing and Cleaning Granite Stone Marble Masonry

Diameter:4inch/100mm,Thread:M14,Segment thickness:5MM,Steel Core:3mm,Grits:40/50;Max Speed:15000 RPM. Highly Quality Materials:Strong and Durable, high concentration of diamonds by Sintered Technology.Made of heat-treated steel body,4. 3mm strong steel core can bear tough work;5mm segment depth for long service life. Fast Sanding Efficiency:Diamond Concrete Grinder Wheel with larger grinding diamond segments exposes more surface to diamond segments for faster cutting. Turbo style diamond segment for effective air cooling.Professional grade diamonds with #40/50 are aggressive.Save your time and Save labor cost. Easy to operate: diamond grinding wheels are easy to operate and install, which are suitable for grinders and angle grinders; Please follow the instructions of angle grinders and grinders. Wide Application:mainly be used for dry and wet grinding and polishing Concrete, Masonry, Granite Marble and some other construction materials.