French Made Jewelers Thread Dies Select Size:1.00mm Swiss-made by Bergeon — Bergeon

Swiss-made by Bergeon — Bergeon 5970

Includes a lidded plastic/wood storage container and a photo-rich 24-page full-color instruction booklet

Ordinary dryer hose is thin-walled and prone to constricting under suction pressure

controlled movement

French Made Jewelers Thread Dies Select Size:1.00mm Swiss-made by Bergeon — BergeonThese French Made jewelers thread dies are used with the matching Swiss Made jewelers taps to cut external threads on metal stock. They can be held securely using the Die Holder, part number 156. 299. These are not watchmaker dies, which feature finer threads. Jewelers dies have coarser threads that are better suited for use in body and ear piercing applications. The only matching taps for these French Made jewelers dies are the Swiss Made jewelers