Videos

In this episode of the Grinding Doc Video Series, Dr. Jeffrey Badger helps a shop resolve the chatter encountered when performing multi-pass cylindrical OD grinding. Though the shop keeps dropping the plunge speeds, nothing seems to help. What can they do? Visit The Grinding Doc website for more advice from Dr. Jeffrey Badger at http://www.thegrindingdoc.com.

Watch the latest episode of our Grinding Doc Video Series featuring Dr. Jeffrey Badger, the expert behind Cutting Tool Engineering magazine’s Ask the Grinding Doc column. In the latest installment of the video series, Badger responds to a recommendation for a wheel that will eliminate burr. Visit The Grinding Doc website for more advice from […]

A grinding shop trying to grind a 0.006″ radius into a hardened steel part with a 60-grit, vitrified-bond, aluminum-oxide wheel was having trouble with burn and huge chatter. Grinding Doc Jeffrey Badger explains how to handle the situation. Visit The Grinding Doc website for more advice from Dr. Jeffrey Badger at http://www.thegrindingdoc.com.

Grinding Doc Jeffrey Badger looks at improving coolant velocity for shops running into loading problems with superabrasive wheels. Such wheels, he says, are more problematic than aluminum oxide wheels that wear away more readily. Superabrasive wheels, he notes, just don’t wear away very quickly. Visit The Grinding Doc website for more advice from Dr. Jeffrey […]

Grinding Doc Jeffrey Badger says don’t be timid when you stick your wheel. By doing so, he says, you can do more parts between wheel sticks—just be careful of the surface finish of the first few parts after sticking the wheel. Visit The Grinding Doc website for more advice from Dr. Jeffrey Badger at http://www.thegrindingdoc.com.

Grinding Doc Jeffrey Badger urges shops to dress quickly and take deep cuts to reduce cycle times. Visit The Grinding Doc website for more advice from Dr. Jeffrey Badger at http://www.thegrindingdoc.com.

Grinding Doc Jeffrey Badger offers an overview of cylindrical OD plunge grinding in the seventh installment of our Grinding Doc video series. One of the great things about cylindrical grinding is that you can really play around with your parameters, Badger observes in the report. Visit The Grinding Doc website for more advice from Dr. […]

What’s a good speed when cylindrical OD traverse grinding? Grinding Doc Jeffrey Badger worries less about the speed, more about the percentage of the wheel being used to do the roughing. Visit The Grinding Doc website for more advice from Dr. Jeffrey Badger at http://www.thegrindingdoc.com.

Thinking about using cluster diamonds? Grinding Doc Jeffrey Badger suggests going at least 4x faster than with a single-point diamond. Visit The Grinding Doc website for more advice from Dr. Jeffrey Badger at http://www.thegrindingdoc.com.

In the third episode of the Grinding Doc video series, Jeffrey Badger, Ph.D., takes a look at a common problem shops have with getting the surface finish that they want. Visit The Grinding Doc website for more advice from Dr. Jeffrey Badger at http://www.thegrindingdoc.com.

In the second episode of our Grinding Doc video series, Dr. Jeffrey Badger fields a question from a shop that hasn’t had any luck with ceramic abrasive. Visit The Grinding Doc website for more advice from Dr. Jeffrey Badger at http://www.thegrindingdoc.com.

The debut episode of Cutting Tool Engineering magazine’s Grinding Doc video series fields a question from a shop wondering about the relationship between coolant velocity versus the flowrate. Dr. Jeffrey Badger, who writes the Ask the Grinding Doc column in Cutting Tool Engineering magazine, takes a look at the coolant issue for CTE Plus. Visit […]