Sincereetalidiamond material Color Double row. Applicable materials Stone, marble, ceramic, wood, glass About this item These concrete grinding discs are made with a high-quality, durable diamond coating. They are professional and amateur tools that provide flawless working results. Our diamond grinding wheels have a domed flange shape and are suitable for polishing and leveling concrete floors or materials such as marble, granite, removing cracks, etc. They feature ventilation holes and are specially designed to promote and maintain a fresh and stable cutting pattern and reduce wear. The double-row brazed segments are ideal for fast and consistent grinding, with a segment height of 5 mm. They can be used in wet or dry conditions and are perfect for different situations. The heavy-duty diamond discs can be used for removing concrete, stone, paint, and mortar. Also suitable for marble, tile, rock, and concrete. Heavy-duty diamond blades can be used to remove concrete, stone, paint, and mortar. Also suitable for marble, tile, rock, and concrete.