Up to 3 times more precise than a standard ceramic diamond cutting disc - The tiles used in modern construction sites are often large, very hard and expensive. It is therefore very important to cut them perfectly every time - even if this is difficult. The Expert HardCeramic tile cutting disc uses Diamond Technology and a unique design to consistently deliver the best results, even in the hardest ceramics. With Bosch Diamond Technology, new diamonds are constantly being added to the surface to ensure that the edge is always sharp. This allows our cut-off wheel to cut smoothly through even the hardest tiles. The slim, strong body and continuously fluted edge provide maximum control and reduce vibration - for high-quality chip-free cutting. The Bosch Expert HardCeramic diamond tile cutting disc offers the best cuts in hard tiles. With this diamond cutting disc you will achieve a professional finish on all jobs. With 22.23 mm bore diameter for standard angle grinders with clamping nut. Diameter mm: 85, Bore diameter mm: 22.23, Cutting width mm: 1.6, Segment height mm: 7