E) The method of polishing of metal machining:-The tool polishing is usually done with the method of polishing: 1-polished with bi, natural stone materials, artificial sharpening tools along with chemicals: Is the tool for grinding and machining details on vibrating tools, after some time the details are rubbing with abrasives and chemicals will make the surface details are certain luster. This approach is consistent with details of the type of small, light, the shape of any complex, as is the type of thin disks with no sharp edges.
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