Self-Drilling Screws for Steel Framing: Pilot Point Design and Selection
Cold-formed steel framing changes how fasteners work. Unlike wood, steel does not give way under a threaded screw, so every screw has to cut its own hole before the threads can bite. Self-drilling screws combine a drill point, threads, and a washer head in one piece, saving the separate drill-and-drive steps that older methods required. […]
