Rotary punching tools work by transforming the rotation of the tool into cutting force. The rotary punching tool developed by our company is an easy-to-operate special-shaped hole machining tool. This tool is suitable for general lathes, CNC automatic lathes, machining centers, drilling machines and other equipment. It can process blind holes, and the through holes have regular or irregular polygons. In addition to processing standard hexagonal and square holes, other special shapes such as star and spline can also be customized.