Ultra sonic machining has a vast application in modern world. By using this method, metal should be removed so easily and also with a short time. How this process works? How works should be done by using ultrasound? Different graphical representation and the metal removal rate of the process. High range of frequency is used for this process. Also, ultrasound is used for detecting material defects. In Bangladesh, there is no Ultrasonic Machine but, ultra sound is used for different fields in ouyr country.