Taps and dies are great for cutting new threads or repairing old threads on metals, plastics and other hard materials. Taps cut threads on the inside of holes and dies cut threads on the outside of ...

If you're working on a classic truck, sooner or later you'll need to cut metal. There are lots of tools designed for these tasks, and many beginners don't know which tools are essential and which ones ...

Self-tapping screws are also one of the most important tools at home as well as in metalwork. These distinctive ...

The basic tapping screws are classified as thread forming and thread cutting. Thread-forming tapping screws displace the material adjacent to the pilot hole so it flows around the screw threads.