Lighting and Lamps

The Evolution of self-tapping into plastic materials

Highly resilient direct fastening in thermoplastics, also with fibre reinforcement

Thread-cutting fastening in all thermosets as well as particularly brittle thermoplastics

The self-tapping screw for light metal

Flow drill screws for high-strength sheet metal

Reliable assembly of pre-punched thin sheets

Thread-coining fastening in cellular foamed thermoplastics, also with fibre filling

Direct fastening without pre-hole in fibre-reinforced thermoplastics

Thread forming in light alloys without tradeoffs 
 

Screw head with integrated spring element