What is the purpose of thread cutting dies and taps?

Thread cutting dies and taps are essential tools used in machining and metalworking for creating or repairing threaded holes and surfaces. The primary function of these tools is to cut precise threads into a material, typically metal, which allows for the secure fastening of components, such as bolts or screws.

Dies are used to form external threads on rods or cylindrical metal pieces, allowing them to be screwed into other components. Taps, on the other hand, are utilized to create internal threads in a pre-drilled hole. This makes it possible to insert a bolt or a screw into the threaded opening.

This capability to cut or restore threads is crucial in various applications within mechanical engineering, automotive repairs, and assembly line production, as it ensures that parts fit together correctly and maintain structural integrity. Therefore, recognizing the role of thread cutting dies and taps in facilitating precise threading underscores their importance in metalworking operations.