Up to 3 times more precise than a standard ceramic diamond cutting disc. The tiles used on modern construction sites are often large, very hard, and expensive. Therefore, it is crucial to cut them perfectly every time, even though this can be challenging. The Expert HardCeramic tile cutting disc utilizes Diamond Technology and a unique design to consistently deliver the best results, even in the toughest ceramics. Bosch's Diamond Technology continuously brings new diamonds to the surface to ensure that the edge remains sharp at all times. This allows our cutting disc to smoothly cut through hard tiles. The slim, robust body and continuously serrated edge provide maximum control and reduce vibrations for high-quality chip-free cutting. The Bosch Expert HardCeramic X-LOCK diamond tile cutting disc offers the best cuts in hard tiles. With this diamond cutting disc, you achieve a professional finish in all your work. With X-LOCK, a single click is all it takes – the fastest accessory change system available on the market. It also fits angle grinders with nut and thread. Diameter mm: 85, bore diameter mm: 22.23, cutting width mm: 1.6, segment height mm: 7, X-LOCK.