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Tumbler Machine Part


Aluminum part stained by tumbler (de-burr)rocks cleaned

Ultrasonic Frequencies used. 40 kHz

Room temperature C

Alkaline Cleaner

Cleaning time 3 hours



Dirty rocks used in a deburr tumbler will deposit their dirt on aluminum parts. It is recommended to clean these rocks by putting in a detergent and running the tumbler and wash with water.

Note. Even with 3 hours of cleaning time, there are faint black stains still on the aluminum part.