Grind concrete, stone and other hard granites with a diamond or concrete grinding wheel from Diamach. Our range of cup grinding wheels are lightweight for accurate grinding and added heat dissipation. Aluminium bodies make our cup grinding wheels extra lightweight and efficient and designed for easy assembly. We always recommend that our customers double check the diameter of their grinder to ensure you select the right size for your machine. Diamach’s range of grinding cups are suitable for a range of surfaces from hard granites to sandstones and concrete. Our turbo grinding cups and grinding wheels suit all 4 inch and 5 inch angle grinders and are offered in a variety of grits.