Finally I have carbide tooling that I can use when I turn harder materials, something I find myself doing more often lately. While visiting family in central Pa. I stopped by grizzly and picked up a set of Glanze 12mm tool holders. I took the following videos while I was trying out some inserts i purchased.
Kennametal CCGT2151HP KC730 in 6061-T6, 668fpm, .005 in/rev, .04 doc
Generic CCMT2151 in 4140, 360fpm, .005 in/rev, .02 doc
chips glorious chips…