The principle of flat thread rolling dies is the oldest process of cold forming threads. This process uses a pusher blade to insert the workpiece into the cold-forming area between both flat dies. Afterward, the thread is formed within one working stroke.
Besides Circular dies Zhanci offers the flat thread rolling dies manufacturing as well. 25 years of experience in grinding techniques guarantee the best results.
On our profile grinding machines, we produce all kinds of flat dies for high productive Fastener Industry. We offer the possibility to use the dies several times because of special profile adaption or double-sided use.
Valid also for these dies: Process and application have to be evaluated to find the best coating and heat treatment solutions for your dies.