SUPER-CUT screw
SUPER-CUT – High-Performance Thread-Forming Wood Screw for Engineered Timber Construction
The self-tapping KNAPP SUPER-CUT screw is specially designed for the efficient installation of connectors in engineered timber construction. Thanks to its reinforced washer head, innovative thread-forming cutting recess and extra-sharp centering tip, it enables faster, more precise, and crack-free installation.
Optimized performance from the very first turn
The reinforced washer head ensures optimal force transmission exactly where the highest loads occur – at the screw head. It also guarantees a precise fit in the pre-drilled holes of the fittings for a perfectly matched connection.
The cutting recess, positioned directly behind the tip, reduces driving resistance by up to 50% compared to conventional screws – depending on the type of wood (hardwood, BauBuche, or softwood).
Result: smoother installation, less effort for the installer, and a reduced risk of cracking or splitting.
Maximum precision – even with small edge distances
The extra-sharp tip immediately bites into the wood and prevents lateral slipping during installation. This allows the screw to be positioned with high accuracy, ensuring:
- a clean and precise screw pattern,
- crack-free installation,
- installation without splitting the wood,
- reduced edge and spacing distances.
Perfectly matched to KNAPP connectors
KNAPP connectors such as EVO-GRIP, RICON S, MEGANT and T-JOINT can be installed even faster and without splitting when used with the SUPER-CUT screw – a real added value for industrial prefabrication and engineered timber construction.
Performance is confirmed by independent testing and inclusion in relevant ETA approvals.
System advantages
- Reduced driving resistance thanks to the cutting recess
- Energy-saving and highly efficient installation
- Optimal force transmission at the screw head
- Precise fit in pre-drilled holes
- Accurate and controlled positioning
- Clean screw appearance
- Crack-free installation without splitting
- Reduced spacing and installation closer to edges possible
