“Tapping" is the process of forming a thread inside the hole to tighten a male screw. P Accuracy is required because precise threading enables accurate tightening. Sugino Machine's tapping unit "SYNCHROTAPPER" is equipped with functions to realize efficient tapping, such as a "fast forward/return mechanism" and "fast forward/lead feed automatic switching function". Significantly reduces idle time in the threading process. It supports tapping processing of a wide range of diameters.