fine blanking, fine edge blanking
väljalõikamine lõikekohas survepinguse tekitamisega, mille tulemuseks on lõikamine vaid plastsete deformatsioonide toimel ning purunemispinnale iseloomulik kareduseta sile lõikepind, the process, which is associated with special tool and machine designs, parts can be created whose sheared edges are perfectly smooth throughout the thickness of the sheet
