Diamond drill rig fasteners FDBB 16/50 Set FISCHER

The fischer Diamond Drilling Equipment Fastener Set FDBB is suitable for the temporary fastening of diamond core drills and diamond saws. The fastening set consists of a reusable spindle bolt with a clamping nut and washer. The detachable screw connection between the expansion element and the spindle allows for easy disassembly and reuse of the spindle bolt. When the spindle bolt is removed, the expansion element remains in the drill hole. The spindle bolt is then reassembled with an expansion element and can be reused. Marketing claim: The reusable fastening system for diamond drilling equipment. Advantages: The detachable screw connection between the expansion element and the spindle allows for easy disassembly and reuse of the spindle bolt. The large steel cross-section ensures high shear load capacity, thus providing high safety in case of sudden drill bit stoppage. The operating principle of the bolt anchor enables active post-expansion behavior, offering high safety. Pre-positioned and push-through installation. The robust, reusable spindle bolt ensures a long service life. Detachable screw connection for reusability of the fastener. Active post-expansion behavior for high safety. Robust, reusable spindle bolt. Further technical characteristics: · Working length: 6mm · Nominal drill bit diameter: 16mm · Bolt length: 200mm · Length: 200mm · Material: Electro-galvanized steel · Min. drill hole depth for push-through installation: 85mm · Min. drill hole depth for pre-positioned installation: 85mm · Effective length: 50mm · Professional / DIY: Professional · Wrench size: 27mm · Setting depth: 75mm · VDS approval: Yes · Anchoring depth: 60mm Scope of delivery: 1 expansion element 16 SE, 1 spindle bolt 16/50/160, 1 washer, 1 clamping nut