High Speed Dynamic Milling (DMT)
The Design and Manufacturing Technologies Department (DMT) at De Anza College
http://www.deanza.edu/dmt/
We are running a 3/8, carbide, 4 flute coated end mill. At a RPM of 7150 and a feed rate of 185 IPM, reaching a chip lode of .0065. Full depth of cut is 3/4 and a step over of 5%. The thin wall sections of this part are 1/16.