Suitable for precise machining of any hard and brittle material; specifically drilling, stamping, cutting and engraving of glass, precious stone, porcelain, gems, semi conductor, ceramics and hard alloys.
Not only round but unsystematic machine can be done as the Ultrasonic drilling machining is longitudinally processed.
High accuracy and fine finished are obtained depending upon the tool accuracy and grit size.
http://www.altrasonicautomation.com