Proposal for using an Incremental (Serial) Tap

The cause of machine stoppage is that the mechanical power is small. As a countermeasure, there is a method of processing with a "serial tap". The basic approach with serial tap is to divide the screw threads into three sections and process it three times. However, even with the combination of the serial tap and a standard tap, the machining torque may still be low, making it a potential solution.