A wheel dresser like the one shown here ($15 to $ ... When you see this start to happen, be careful about grinding much more ...
Internal Grinding Tools – Q style shank is used on a Heald internal grinder (resettable). R style shank is used on a Bryant #5 internal grinder (resettable). [See More] ...
The class also explains the proper truing and dressing procedure for both the grinding and regulating wheel. Centerless grinding results in close tolerances but only if the machine is properly set up ...