Videos

For the 21st episode of Cutting Tool Engineering magazine's Grinding Doc Video Series, a shop wondered whether it's better to up-grind or down-grind? Dr. Jeffrey Badger, the host of the video series, responds.

Inspection is a crucial process in the making of safety-critical medical components. One shop offers a glimpse into its process.

A shop grinding tungsten carbide with a resin-bonded diamond wheel asked the Grinding Doc about the difference between two conditioning sticks purchased from two differrent suppliers. With one stick the shop can do a lot more parts between stickings. Why is this? Dr. Jeffrey Badger, the host of Cutting Tool Engineering magazine's Grinding Doc Video Series, responds in the 20th episode of the video series.

Even with a rigid setup, the high cutting forces from driving chips into the T-land face generate small vibrations, which can be seen with Federal-Mogul Corp.'s high-speed video system.

Is minimum quantity lubrication the wave of the future or simply another option shops should keep in mind? Dr. Jeffrey Badger, the host of Cutting Tool Engineering magazine's Grinding Doc Video Series, responds in the 19th episode of the video series.

The Cavalier Tool Co. expanded its capabilities for producing small- and medium-sized molds by investing in new machinery such as Makino's a92 machining center.

A shop experiencing more wheel wear and burn after switching from one high-speed steel grade to another that reportedly offers lower grindability—requiring slower feedrates—seeks a recommendation for a wheel that won't require the shop to increase cycle time. Dr. Jeffrey Badger, the host of Cutting Tool Engineering magazine's Grinding Doc Video Series, considers the shop's options in the 18th episode of the video series.

Tour the Westinghouse AP1000 nuclear reactor, presented as a video complement to our March cover story.

One wheel sales guy says finding the sweet spot on a wheel is all about material-removal rates. Another guy keeps talking about wheel speed. A shop turned to Dr. Jeffrey Badger, the host of Cutting Tool Engineering magazine's Grinding Doc Video Series, to find out who's right in the 17th episode of the video series.

A complement to our Part Time column, this brief video offers an overview of Tungsten Pride's ring production capabilities.

ATI Stellram and Sandvik Coromant offer demonstrations of their milling cutters as part of this aerospace report.

Faced with two machines exactly the same, except that one has a newer spindle, a grinding shop wants to know if there's a way to determine if the newer spindle is stiffer than the older one on the other machine. Dr. Jeffrey Badger, the host of Cutting Tool Engineering magazine's Grinding Doc Video Series, analyzes the situation in the 16th episode of the video series.

DMG/Mori Seiki demonstrates how it uses pinch milling to machine thin-walled workpieces, such as fan stage blades.

A shop performing continuous-dress, creep-feed grinding on nickel alloys contacted Dr. Jeffrey Badger, the host of Cutting Tool Engineering magazine's Grinding Doc Video Series, for advice on battling burn while reducing wheel consumption. Check out Badger's response in the 15th episode of the video series.

Scott Gore, a technical support specialist with Setech Inc., Murfreesboro, Tenn., provides the commentary for a series of Hyper-Carbide cutting tool tests captured on video. Presented as a supplement to an Industry News item in Cutting Tool Engineering's December 2010 issue, this brief report includes video supplied by Setech and SRL Nano Corp., a California company specializing in high-strength cutting materials.

Presented as an online supplement to "Threading Large"—the December 2010 Cutting Tool Engineering article about thread milling large bore diameters—Allied Machine & Engineering Corp. provides a quick video demonstration of its AccuThread 856 Threadmill cutting in 6061 aluminum.

In the 14th episode of Cutting Tool Engineering magazine's Grinding Doc Video Series, Dr. Jeffrey Badger helps a shop that's getting chatter when performing multi-pass cylindrical OD grinding. Though the shop keeps dropping the plunge speeds, nothing seems to help. They ask the host of the Grinding Doc Video Series what they can do? 

Tom Noble and Bill Fiorenza of Ingersoll Cutting Tools present "Plunge Milling: High Volume Roughing on Your Machine" as part of the Fast Track Seminar series hosted at the Cutting Tool Engineering booth during IMTS 2010. 

Ed Tarney, customer technical support manager with Erasteel Inc., Baldwinsville, N.Y., addressed "PM & High-Speed Steel for Premium Tool Performance" as part of the Fast Track Seminar series hosted at the Cutting Tool Engineering booth during IMTS 2010.

Fred Young, CEO of Forest City Gear, Roscoe, Ill., shared his "Strategy for Buying Machine Tools" as part of the Fast Track Seminar series hosted at the Cutting Tool Engineering booth during IMTS 2010.