These concrete grinding discs are made from a high quality and durable diamond coating. They are both professional and amateur tools produced to give flawless work results. Our abrasive diamond grinding wheel has domed flange shapes, suitable for polished leveling of concrete floors or materials such as marble, granite, for removing plaster etc. With air holes, they are specially designed to promote and maintain a cool, stable cutting pattern and reduce wear.< /p> Double row brazed segments are ideal for fast and smooth grinding with a segment height of 5mm. They can be used in wet or dry condition, ideal for different situations. The Gunpla heavy duty diamond abrasive disc can be used to remove concrete, stone, paint and mortar. Also suitable for marble, tile, rock and concrete. The Gunpla heavy duty diamond abrasive disc can be used to remove concrete, stone, paint and mortar. Also suitable for marble, tile, rock and concrete. Turbo Diamond Grinding Disc These are premium Gunpla grinding discs intended for grinding of marble, tile, concrete and rock. These double row segment diamond wheels are designed for grinding concrete and stone. High diamond concentration for improved durability and aggressive material removal. Our segmented grinders are applicable on grinders, angle grinders and more. This wet-use diamond masonry grinding wheel / dry grinding wheel is perfect for fine grinding, surface shaping and clean shaping of corners and edges. Diamond wheel ideal for fast grinding concrete, masonry, stone and other masonry products. This aggressive turbo cutting wheel is suitable for cutting concrete and all types of hard and medium hard stone. Features</ p> Material: high carbon steel body and blade Cup shape: Dome flange Diameter: 115mm / 4.5 Inch Center Shaft Hole: 7/8-inch (22.2mm) A reducer ring: 5/8-inch (16mm) Blade Height: 5mm Item Weight: 380g Compatibility and Use Cutting disc is compatible with 22.2mm bore angle grinders Works for concrete, tile , walls, marble, granite edge grinding, plate, chamfering and arc grinding. Applicable to grinding marble, granite, ceramics, artificial stone, glass, etc. Packaging To protect the grinder, strong packaging has been designed for make sure you receive the grinder disc in good condition and can easily store the diamond disc. Delivery quantity: 1 piece luckymeet Note: The data is manual measurement, please allow 1-31cm error, due to the light and screen differences , there will be a certain color difference, the specific received in kind prevail.