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M-2 METALLOGRAPHIC SPECIMEN PRE-GRINDING MACHINE

M-2 METALLOGRAPHIC SPECIMEN PRE-GRINDING MACHINE For this pre-grinding machine, the grinding disc can be changed quickly. Change the working disc or change metallographic sand paper and polishing textile, it can realize the working procedures of pre-grinding, this makes it more applicable. This machine features stable rotation, reliable safety, compact structure and low noise, etc. It is also equipped with water cooling device which can cool down the specimen during processing of grinding so as to avoid damage to the metallographic structure of specimen because of overheat. This machine is suitable to proceed rough grinding and fine grinding for specimen preparation. It is the ideal sample preparation equipment to be used in enterprises, scientific researching institutes and laboratories in colleges and universities.