A milling cutter for milling a workpiece comprising a milling head rotatable about its central longitudinal axis. A milling head carries at least one milling insert of a first grade which presents a cutting edge. The milling head carries a wiper insert of a second grade which presents a wiping edge....http://www.google.fr/patents/US5655860?utm_source=gb-gplus-shareBrevet US5655860 - Milling cutter and method of milling
