Featuring vacuum brazed technology, this 180 mm (7 inch) grinding disc is designed for large-scale surface preparation. Its single layer of coarse diamond grit provides an aggressive and efficient grinding action on hard materials like wear-resistant ceramics, concrete, and stone. The large diameter increases productivity by covering more surface area, while the robust construction ensures a long service life. This disc is compatible with large angle and surface grinders and is effective for both wet and dry use.