A hole of a hole size is cut in a composite material workpiece by selecting a milling cutter having an effective cutter size less than the hole size, mounting the composite material workpiece in operable relation to the milling cutter, rotating the milling cutter about an axis of rotation, and advancing...http://www.google.es/patents/US20030152432?utm_source=gb-gplus-sharePatente US20030152432 - Method of cutting a hole in a composite material workpiece
Method of cutting a hole in a composite material workpiece
Número de solicitud: 10/071,596 Número de publicación: US 2003/0152432 A1 Fecha de presentación: 8 Feb 2002 Patente emitida: US6902360 ( Fecha de emisión 7 Jun 2005)