High-feed milling is possible due to the effect of chip thinning resulting from the shallow lead angle of the cutter – typically 10 to 25 degrees. The smaller the lead angle, the more the feed can be ...

Highfeed 4 cutters have double-sided inserts with four cutting edges. Seco Tools LLC expanded its Highfeed series of indexable-insert milling cutters with two new models, Highfeed 2 and 4, that ...

The following article on the geometry of cutting inserts was prepared by Iscar Ltd. and edited by Bruce Vernyi, Editor-in-Chief The evolution of cutting tool shapes and cutting edge geometry is an ...