Centerless Grinding: Not Magic! | Modern Machine Shop
Dec 15, 2000 · Centerless grinding workblade angles range from 0 to 45 degrees. For most centerless grinding appliions, a top blade angle of 30 degrees seems to provide the best results. "The basic rule is the steeper the angle of the blade the faster the rounding action," says Mr. Payne. "There are limits, however.