What is Pitch Diameter?

CJWinter Manufacturing Thread rolls for premier line attachments and for all manufacturers

CJWinter How To Series

CJWinter & Davenport at PMPA National Tech Conference 2018

New 132EG Cross Slides Offer Added Strength, Easier Maintenance

CJWinter Wins PMPA’s Technical Member Participation Award

PMPA Member CJWinter Finds Success in Superior Customer Service and Quick Turnaround Times 

Pitch Diameter, Major Diameter, Blank Diameter - What are They?

Proper Tooling & Gauges to Thread Roll Pre-Plate Parts Efficiently for External Threads

3 Reasons to Use Thread Rolling for your Next Project

The Fundamentals of Thread Rolling

New CNC Machines and Thread Grinding Capability At CJWinter

Live From PMTS 2017: Metalforming Solutions from CJWinter

PMTS 2017: Get First Look at New CJWinter and Davenport Tools

Eco Brass: Thread Rolling for Lead-Free Alloy Now Available

Avoid Flaking and Damage When Thread Rolling Thin-Walled Parts

How to Calculate Thread Rolling Penetration Rate on CJWinter Pneumatic Attachments

Engineering Bulletin: How to Keep Attachments Running Efficiently

Enjoy Easier Thread Roll Ordering on CJWinter’s New Online Catalog

Engineering Bulletin: Thread Gaging

Engineering Bulletin: Blank Design

5 Solutions to Common Thread Rolling Problems

Missed the National Tech Conference?   Join CJWinter in Ohio

Engineering Bulletin: Extra Tooth Height Form

Why Are More Manufacturers Choosing Thread Rolling?

CJWinter to Exhibit at 2016 PMPA National Technical Conference

New Website Offers Instant Data for Thread Rolling Solutions

Engineering Bulletin: Use Easy Metal Flow Tooth Form to Eliminate Flaking