Ultrasonic Machining - National Institute of Technology ...
1. Can Machine work piece harder than 40 HRC to 60 HRC like carbides, ceramics, tungsten glass that cannot be machined by conventional methods 2. Tolerance range 7 micron to 25 microns 3. Holes up to 76 micron have been drilled hole depth upto 51mm have been achieved easily. Hole depth of 152mm deep is achieved by special flushing techniques.
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