- Thread Rolling
- Cylindrical Dies
Cylindrical / Machine Dies
Check out our newly enhanced capabilities for Cylindrical Dies. We now manufacture both Helical and Annular dies in various styles for your thread rolling machine, including Thru-Feed, Speed-Up, Plunge, and Slow-Up.View Cylindrical Dies
- Cold Root Rolling
- NewThread Grinding
Better Tools, Faster Turnaround
Thanks to CJWinter in developing the most effective API Threaded Connections, thread rolls, cold rolling tools and accessories where applicable — even as an optional requirement for API product specifications.
The website is very helpful and informative. Also, whenever I've phone in for technical service, I have been extremely happy with the information and knowledge.
I was able to find all the thread rolling info I needed in order to complete a project for a new tool design on your website. Great source of information.
Thank you for your service and great line of products!