Get Important Thread Size Data for Your Tool

CJWinter shares easy-to-access reference data sheets so you can locate the proper dimensions for your thread roll and thread rolling attachments.


Our complete library supports information for a variety of tool types and includes data such as: 

  • Blank diameter
  • Number of starts
  • Shoulder clearance
  • And more

Simply fill out the form to the right for easy access to the library, where you can select your tool for customized data.