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Grinding is the process of removing material by the cutting action of the countless hard and sharp abrasive particles of a revolving grinding wheel as they come in contact with the surface to be ground. Grinding machines are made in a variety of types and sizes, depending upon the class of work for which they are to be used. |
| Pedestal grinders are used to sharpen high-speed steel cutting tools used on the lathes and milling machines, debur, or used to remove surface imperfections and to work extremely hard materials. |