kierteityt
Kierteityt is a Finnish term that translates to "threaded" or "screwed" in English. It most commonly refers to the process of creating screw threads on a cylindrical surface, either internally or externally. This is a fundamental machining operation used in the manufacturing of fasteners like screws and bolts, as well as in many other mechanical components where rotational force is used for joining or adjustment.
The creation of external threads, known as threading or screwing, involves removing material from a shaft to
The term kierteityt can also be used more broadly to describe any object that has threads, such