Dr. Jeffrey Badger, the Ask the Grinding Doc columnist for Cutting Tool Engineering magazine, examines the new Cubitron II grit. The research cited in this episode is described in detail in the April 2014 edition of the Welding Journal, and can be found here: http://www.thegrindingdoc.com/downloads-and-links/ Visit The Grinding Doc website for more advice from Dr. Jeffrey Badger at http://www.thegrindingdoc.com.