Up to 2x more precise than Bosch 2607019473 Ceramic Diamond Disc Clean, high quality cutting with Bosch Diamond Technology With 22.23 mm bore for standard locking nut angle grinders Ideal for clean, straight cuts in hard ceramic tiles; cuts wall tiles in bathrooms and kitchens; and floor tiles such as those used in patios and gardens, as well as indoors Scope of delivery: Bosch EXPERT HardCeramic Diamond Cutting Disc 125 x 22,23 x 1,4 x 10 mm, Weight: 0.2425084882 pounds, Manufacturer: Bosch