0734 Wing drilling screw

The wing drilling screw is specially developed for mounting facade panels, such as fiber cement or pressed mineral panels, on a steel subframe. The unique feature of this screw is the wings on the thread that create a wider hole in the panel during drilling. The wings on the shaft create a wider hole in the panel. This prevents the panel from being under stress, significantly reducing the chance of damage.  

When coming into contact with steel, the wings break off, anchoring the screw firmly and securely in the subframe. This innovative design not only guarantees a reliable fastening but also ensures the durability and lifespan of the facade construction.