Episode 23: All bark, no bite

Grinding Doc Jeffrey Badger fields a question from a shop taking smaller and smaller finishing passes and several spark-out passes in order to get tight tolerances and a good surface finish. But the shop is having trouble getting the wheel to bite into the workpiece. All it does is ride over the top, and the shop is using high-pressure oil. How can the shop get the wheel to bite? Visit The Grinding Doc website for more advice from Dr. Jeffrey Badger at http://www.thegrindingdoc.com.