Videos

Videos • December 4, 2017

CNC Chef: Deep hole drilling

For the 10th episode of The CNC Chef, Bob Warfield of the CNCCookbook discusses the challenges presented when drilling deep holes. Among them: clearing the chips, getting coolant down deep, and holding tolerances on position, diameter and surface finish. As Warfield observes in this episode, "all of this means we need to use some special strategies whenever we have to go more than 5 diameters deep, and that's what this video is all about."

Videos • November 28, 2017

Episode 85: Defining truing parameters, part three

Thanks to a collaboration between Dr. Jeffrey Badger and Rush Machinery in Rushville, N.Y., shops now have some practical guidelines when it comes to truing parameters. Badger shares some of this new-found advice in 85th episode of Cutting Tool Engineering's Grinding Doc video series.

Videos • November 21, 2017

PFERD demonstrates CC-GRIND-SOLID grinding wheel

PFERD Inc.'s CC-GRIND®-SOLID for controlled rough grinding applications integrates a fibreglass backer and a high-performance coated abrasive that is said to be 40 percent more productive than reinforced grinding wheels. To illustrate the point, PFERD filmed a demonstration comparing the CC-GRIND-SOLID to one of its own conventional rough grinding wheels and that of a competitor.

Videos • November 7, 2017

CNC Chef: The role of coolant in CNC machining

In the ninth episode of the CNC Chef, Bob Warfield of the CNCCookbook covers the role of coolant in CNC machining and offers some tips for using coolant more effectively.

Videos • October 17, 2017

Episode 84: Defining truing parameters

For the 84th episode of the CTE Grinding Doc video series, Dr. Jeffrey Badger offers some preliminary results and observations from his work with Rush Machinery to establish scientific truing parameters.

Videos • October 2, 2017

The CNC Chef: What is high-speed machining? | Episode 8

Understanding high-speed machining, or HSM as it's abbreviated, can be difficult for the simple reason it's defined in so many different ways, according to Bob Warfield of the CNCCookbook. As he explains in the eighth episode of The CNC Chef video series, HSM means a lot of things to different folks, but it's best to think of it as a coordinated set of techniques designed to increase machining productivity.

Videos • September 19, 2017

Episode 83: Defining truing parameters

For the 83rd episode of Cutting Tool Engineering's Grinding Doc video series, Dr. Jeffrey Badger visits with Rush Machinery in Rushville, N.Y., to begin a three-part series devoted to establishing scientific truing parameters. With the help of Rush Machinery President Bill Freese, Badger conducts a series of truing tests using the Grinding Doc Grindometer.

Videos • September 12, 2017

The CNC Chef: Taming chatter | Episode 7

In the seventh episode of The CNC Chef, Bob Warfield of the CNCCookbook outlines steps that will help you tame chatter.

Videos • August 18, 2017

Episode 82: Barkhausen noise review

For the 82nd episode of Cutting Tool Engineering's Grinding Doc video series, Dr. Jeffrey Badger explains why using the Barkhausen Noise Signal to assess grinding burn is a tricky business.

Videos • August 11, 2017

High-pressure delivery

Wanner Engineering Inc. and ChipBlaster Inc. provide some insight into the effectiveness of high-pressure coolant to prolong tool life and eliminate heat damage. Cutting Tool Engineering produced this report based on informational videos submitted by ChipBlaster and Wanner Engineering.

Videos • August 10, 2017

Manufacturing jobs video graphic

Contrary to some politically motivated hyperbole, manufacturing is alive and well in the United States. While it is true there are far fewer manufacturing jobs in America, there are multiple reasons for that—it's not solely about manufacturers seeking cheaper labor overseas.

Videos • August 8, 2017

Episode 81: Diagnosing shoulder pain

Dr. Jeffrey Badger examines why many shops experience pain when cylindrical grinding a face, or shoulder, in the 81st episode of the Ask the Grinding Doc video series, which is produced in collaboration with Cutting Tool Engineering.