The expansion element of the fixing system for diamond drills.
The fischer fixing set for diamond drills FDBB is suitable for temporary fixing of diamond and core drilling devices as well as diamond saws. The fixing set consists of a reusable spindle bolt with nut and washer. The detachable screw connection between the expansion element and spindle allows for simple dismantling and ensures that the spindle bolt can be reused. The expansion element remains in the drill hole when dismantling the spindle bolt. The spindle bolt is once again completed with an expansion element and can be reused.
