But doing it on the cheap and making the threads clean and solid has always been tricky. The video after the break shows [Matthias]’ method of cutting a tap out of an ordinary threaded rod or ...

Watch an expert use a lathe machine to thread iron rods with incredible precision. Discover the skill and techniques behind crafting perfectly threaded rods in this detailed demonstration.

Reed Rolled Thread Die Co. cylindrical die thread rolling machines ; thread rolling processing machines ; form and thread rolling dies ; thread rolling attachments ; knurls for automatic screw ...