Author

Peter Fretty

Peter Fretty is a contributing editor for Cutting Tool Engineering.

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Articles February 1, 2001 Peter Fretty
Under Development
Examined are four recent developments in cutting tool coatings: "smooth" diamond coatings, which incorporates that are nanometer-sized; a process that deposits diamond on carbide substrates via a laser; highly lubricious coatings for dry-machining operations; and a patented system for "locking" conventional coatings together.
Articles January 1, 2001 Peter Fretty
Going Deep
Tips for deep-hole tapping in titanium and other aerospace-grade materials. Advice is provided by NIST and the International Titanium Association.
Articles February 1, 2000 Peter Fretty
Grade Wise
Most people know that using the right grade of insert can improve nproductivity dramatically. Few know that the proper grade is also important nwhen utilizing round tools. The author examines the different types of ncarbide grades available for round tools.n