General description Diamond Core Bits for dry and wet use, Ø 50 mm Montolit Mondrillo FT-S50 are designed for high-performance drilling in various materials. These core bits feature diamond sectors, making them suitable for all types of ceramics, gres porcelain, granite, and klinker. They are ideal for applications such as furniture and bathroom fittings, as well as electric and plumbing installations. Technical specifications Diameter: 50 mm Maximum useful height: 50 mm Thread connection: M14 Speed: Very High Finish: Medium Lifespan: Very long Usage These diamond core bits can be used with a flexible angle grinder and are renewable by using the appropriate abrasive stone (art. 395.B).