High speed EDM drill mainly uses pulse discharge between the tool electrode and the workpiece to corrode metal, thereby achieving precise small hole machining. Its working principle is to use a thin metal copper tube (called an electrode wire) that moves vertically up and down continuously as a tool electrode, and to perform pulse spark discharge erosion and forming on the workpiece in a certain medium.

　　High speed EDM drill used for the processing of small and medium-sized stamping dies, not limited by the hardness of metal materials. The template can be quenched first before processing the required hole patterns to ensure quality and improve service life.

　　EDM drilling machine is suitable for machining small holes at the cooling and ventilation inlet and outlet of turbine blades. Traditional mechanical machining faces difficulties in such small diameter deep holes, while electric discharge drilling machines can effectively solve this problem.

　　EDM drilling machine can porous perforation machining of heat-resistant and wear-resistant parts such as aircraft parts or engine nozzles.

　　EDM drilling machine is used for the processing of high-precision electronic component molds.

　　Medical devices: play an important role in the field of medical device manufacturing, requiring high precision and material adaptability.