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The specimen after mounting and after being polished by hand on emery paper is polished finally on this machine. The specimen is held against a rotating flat disc, on which a polishing clothes. Impregnated with suitable polishing media such as silicon carbide powder, aluminum or diamond powder is stretched. Disc polishing gives the specimen a scratch free mirror like finish.
The disc polisher consists of 20cm balanced polishing disc mounted on a steel stride. The spindle is located on heavy-duty ball bearing. The disc is easily removable for changing of the polishing cloth or paper.
Disc Diameter, cm
No. of Disc
Rating of motor, H.P. single phase
Speed of disc, rpm
350 to 1200