Fastening into Metal

A self-tapping screw for light metal

Removable and high quality screw joint, without part preparations, such as pre-drilling or punching

The self-tapping fastener for steel.

Reliable assembly of pre-punched thin sheets

The high-performance screw drive concept 

Thread forming in light alloys without tradeoffs 
 

Screw head with integrated spring element 

Direct fastening into high strength materials