Mechanical Swiss machines used a lot of those kind of dies for threading. So my first wild guess is the collets were from the Swiss machine manufacturers or made for Swiss machines.
Mechanical Swiss machines used a lot of those kind of dies for threading. So my first wild guess is the collets were from the Swiss machine manufacturers or made for Swiss machines.
Like I said a wild guess, I have never seen the collets before. Just saw a Swiss machine once use a solid die. Figured they might use a collet like that. Would have been surprised if you said I was right.
This website or its third-party tools process personal data (e.g. browsing data or IP addresses) and use cookies or other identifiers, which are necessary for its functioning and required to achieve the purposes illustrated in the cookie policy. To learn more, please refer to the cookie policy. In case of sale of your personal information, you may opt out by sending us an email via our Contact Us page. To find out more about the categories of personal information collected and the purposes for which such information will be used, please refer to our privacy policy. You accept the use of cookies or other identifiers by closing or dismissing this notice, by scrolling this page, by clicking a link or button or by continuing to browse otherwise.