UNS Hex Dies

* Die nuts, also known as a thread chaser, is used for sharpening an existing thread. It is run over threads that may have been damaged or blunted over time to correct them to their original condition * They look the same in appearance to a square or hexagonal nut * They are easy to use and can be operated using an ordinary box spanner or set spanner * They are available in various sizes, types and threads, with this information being engraved on their front surface or face. * All our die nuts are manufactured from quality HSS-M2 for durability and long service