<p>These concrete abrasive discs are made with a high quality and durable diamond coating. They are professional and amateur tools designed to provide perfect working results.</p> <p>Our abrasive diamond grinding wheels have a dome-shaped flange shape and are suitable compatible with polishing and leveling concrete floors or materials such as marble and granite, plaster removal, etc.</p> <p>They have ventilation holes and are specially designed to promote and maintain a cool, stable cutting pattern and reduce wear.< /p> <p>The double row of brazed heads is ideal compatible with fast and smooth grinding and has a head height of 5mm. They can be used wet or dry, making them ideal compatible with different situations.</p> <p>Heavy duty diamond abrasive discs can be used to remove concrete, stone, paint and mortar. Also suitable compatible with marble, tile, rock and concrete. Heavy-duty diamond discs can be used to remove concrete, stone, paint and mortar. Also suitable compatible with marble, tile, rock and concrete.</p> <p>Note: The data are all measured manually, please allow 1-3cm error due to differences in light and display , there may be color differences, please refer to the actual item received.</p>