Threading tool that create threads through deformation
This tool is used to create threads in pre-drilled holes through deformation. The threaded pin is simply screwed into the hole, after which the material in the walls of the hole is deformed by pressing forces and formed against the tool's thread profile.
Read more about how this thread type differs from cut threads in Formed thread.
Threads formed by deformation and thus obtaining special properties
Spiral shaped outer or inner grooves are usually used for fitting