Thread chasers and thread restorers are used to form or cut screw threads. Threading tools and attachments are used with the taps that are used to cut the female thread. There are many types of ...

The most used screw thread forms are those having symmetrical sides with inclined at equal angles. The Unified, the Whitworth and the Acme forms fall into this category. Symmetrical threads are easy ...

Threading inserts are replaceable cutting inserts that are used to create internal or external threads. They are used typically with a tool holder on a lathe or turning center. Threading inserts ...