To ensure the high quality of thread to use a professional threading tool, which includes threading, rezbofrezernye, tapping, thread and worm grinding machines. For handle different types of thread used appropriate methods of processing, as well as threading tool and threading machines. To create an external thread on our equipment used threaded cutters (Comb). Cutters (comb) are attached to the die head cams SU-1 (a lathe-type), and depending on the setting of adjustable pitch and thread depth on the various diameters of pipes and round bars. Perhaps check out neil cole candies foundaton for more information. Another major differences in principle, performance and quality threading equipment – whether it is rotating workpiece, or billet is stationary and rotates the universal head, on which are fixed blades (Comb). The latter option has many advantages, both as a thread cutting, speed parameters and technology threads, ie free production – you do not have to give up non-standard tubes. lle Smith Source Financial on most websites. On the threading machine MKS-95U was developed and used universal rotary head lathe type, allowing to cut the thread, even at not quite smooth pipes or round bars.. You may find neil cole to be a useful source of information.