General description The Vaunt X M14 Diamond Holesaw Set is a 6-piece set designed for cutting tough materials such as granite, marble, porcelain tiles, stone, and brick. This set features high diamond content and a vacuum brazing process that ensures a permanent bond, providing long life and outstanding performance. Technical specifications Includes: 1x 6mm Diamond drill bit 1x 8mm Diamond drill bit 1x 18mm Diamond drill bit 1x 25mm Diamond drill bit 1x Hex to M14 adaptor 1x Suction guide Carry case High diamond count Vacuum brazed construction Compatibility and accessories M14 fitting for direct connection to an angle grinder Installation Includes a guide to help keep your hole straight and true Usage Suitable for both wet and dry drilling Pre-loaded with wax to prolong the life of the bits and protect the workpiece