Media Summary: This is a no-go that shouldn't go it can go up to three turns it doesn't go and these are called tri- Unlimited thread length capability *Rolls are reversible * Here's the video is how to make screw or bolt
How To Install Thread Rolling - Detailed Analysis & Overview
This is a no-go that shouldn't go it can go up to three turns it doesn't go and these are called tri- Unlimited thread length capability *Rolls are reversible * Here's the video is how to make screw or bolt हायड्रॉलिक थ्रेड रोलिंग मशीन का सेट्टिंग , चूड़ी मशीन hydraulic