The Vaunt X Vacuum brazed diamond hole saws are ideal for the toughest materials such as granite, marble, porcelain tiles, stone and brick!! The M14 fitting allows direct connection to an angle grinder and the high diamond content and vacuum brazing process ensures a permanent bond giving long-life and outstanding performance and accuracy. Bits from 6mm - 18mm are pre loaded with a wax to prolong the life of the bit and protect the work piece
