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may 12, 2021 grinding: grinding is the operation of removing the metal in the form of minute chips by feeding the work against a rotating abrasive wheel known as the grinding wheel. both internal and external surface of a workpiece may be ground by using a special attachment mounted on the cross slide.aug 20, 2015 cement manufacturing is a complex process that begins with mining and then grinding raw materials that include limestone and clay, to a fine powder, called raw meal, which is then heated to a sintering temperature as high as 1450 in a cement kiln. In this process, the chemical bonds of the raw materials are broken down and then they are process in which a single-point tool remove material from the surface of a rotating work piece. mrr vfd Nf