General description Diamond Core Bits for dry and wet use, Ø 65 mm, Montolit Mondrillo FT65 are designed for drilling through various materials including all types of ceramics, gres porcelain, granite, and klinker. These core bits are suitable for applications such as furniture and bathroom fittings, as well as electric and plumbing installations. Technical specifications Diameter: 65 mm Maximum useful height: 45 mm Spindle connection: 10 mm Recommended minimum RPM: 1,000 Speed: Medium Finish: Medium Lifespan: Very long Usage Suitable for both wet and dry drilling Universal drill for various applications Renewable tool using the appropriate abrasive stone (art. 395.B)