Threading dies are used to form or cut a male thread on the outside of rods or bars. Threading dies provide precision in cutting and extend the life of a die by reducing wear. Taps and dies are the tools used for cutting threads.
What are threading dies made of?
A threading die is a tool bit designed to cut threads onto the outside surfaces of pipes or rods. These dies are typically hollow centered circular bits made of hardened tool steel with a series of raised cutting edges arranged around their inner surfaces.
How many types of threading dies?
Hand threading dies are generally of two types. ROUND dies are designed to fit in a T-handle while HEX DIE NUTS can be used with regular hand tools. (Wrenches and sockets.) Round dies are usually the choice for cutting new threads whereas hex die nuts are commonly used as a chaser to repair existing threads.