EXPERT HardCeramic Disc for Highest Precision Cutting Hard TilesThe tiles used in modern construction are often large, very hard and expensive. Cutting them to a high standard every time is therefore crucial yet difficult. The EXPERT HardCeramic Tile-Cutting Disc uses Diamond Technology and a range of design features to deliver the best results consistently, even in the hardest ceramics.The Bosch EXPERT HardCeramic 76mm Diamond Tile-Cutting Disc offers the best cut in hard tiles. You can be confident of achieving a professional finish on every job with this diamond cutting disc.