Jeffrey Badger, Ph.D., , the host of Cutting Tool Engineering's Grinding Doc Video Series, explains the difference between friable grits and tough grits in the 69th episode of Cutting Tool Engineering magazine's Grinding Doc Video Series.

About the Grinding Doc Video Series: Thanks to his work as an independent grinding consultant and the author of the "Ask the Grinding Doc" column i Cutting Tool Engineering magazine, Badger routinely receives questions about grinding from shops all over the world. Through the magazine column and this video series, he provides shops with the insight and guidance they seek.

For more information about the Grinding Doc, visit his website here.