Mixture is moulded to required shape and baked upto 200°C to give a perfect grinding wheel. These wheels have good grinding capacity at higher speed. These are used for precision grinding of cams, rolls and other objects where high precision of surface and dimension influence the performance of operation.
· The easy way to do this is to remove the contact wheels and use a set of vise grips to drill the holes for threading, and then enlarge the holes in the casting to accept the socket head bolts. Modify Platen Lengths For those who were paying close attention to the photos above, the platen may have seemed shorter than it should be.