
Bollhoff Ltd
Riveting technology RIVNUT®
RIVNUT® Blind rivet nuts and studs to fasten high-strength nut and stud threads on thin-walled components.
Your benefits at a glance:
- Stable thread on thin-walled components
- Installation in case of one-sided accessibility (blind installation)
- Flexible use in every production step
- No thermal stress on the workpiece and therefore no warpage
Processed with our new RIVNUT® Automation E and RIVNUT® NEO B107 setting tool.
Precision meets efficiency: The SPREDLOC® expansion stud in combination with the RIVNUT® Automation E
With SPREDLOC® and the RIVNUT® Automation E, Boellhoff presents two perfectly matched solutions for modern lightweight design and production requirements.
SPREDLOC® extends the Boellhoff portfolio with a threaded stud developed specifically for use in high-quality lightweight structures. This expansion stud creates wear-free and load-bearing threads and is suitable for a wide range of lightweight materials – including various polymers, aluminium and magnesium. The new joining solution is therefore of particular interest for structural components across various industrial sectors, such as the automotive and commercial vehicle industries.
True to the 360° Joining Technology approach, Boellhoff also pursues a consistent system approach with SPREDLOC®: upon request, customers receive the appropriate setting tool directly alongside the fastener. The elements are installed using proven RIVNUT® setting tools – from manual setting tools through to fully automated systems.
For demanding high-volume applications, the RIVNUT® Automation E provides a powerful automation solution. With its new drive concept, it combines performance and efficiency.
It is robust, cost-effective and, with its new web-based HMI software, provides reliable process monitoring. The low energy consumption and straightforward maintenance contribute to a sustainable reduction in operating costs.

Other products & services

Thread technology SPREDLOC®
Precision threads in modern lightweight structures — efficient expansion anchoring with one-sided accessibility

Screw locking RIPP LOCK®
Efficient and reliable: Use our RIPP LOCK® screw lock for lasting screw joints.

Thread reinforcement HELICOIL®
Wire thread inserts for high-strength joints in low-strength metallic materials.

Riveting technology RIVSET®
The RIVSET® technology – Mechanical, strong joints of similar or different types of materials.

Plug seals SEALING PLUG
High-performance, low-cost: Blind SEALING PLUGs close drill holes efficiently and permanently.

360° Joining Technology
Joining solutions, processing systems and services.