What insert profile

[PixMan]

OK. So now I'm wondering why the Iscar is a better option. A chipbreaker design is a chipbreaker design. No company has a magic bullet that hits every target in the center, and no insert maker has one chipbreaker design that is going to break chips in every material at every depth of cut and feed rate.

I gave two chipbreakers in a single grade which cover the widest range of those materials, cutting parameters and workpiece configurations of any inserts I know and have tested. I'm out.