Selbstbohrend
Selbstbohrend is a German term that translates to "self-drilling" in English. It refers to fasteners, most commonly screws, that are designed to create their own hole as they are driven into a material. This eliminates the need for a pre-drilled pilot hole, saving time and labor in assembly processes.
The functionality of self-drilling screws relies on a hardened tip that acts like a drill bit. As
Self-drilling screws are available in various head styles, thread types, and materials to suit different applications