Apakah Skru Pemotongan Benang?

Athreadcuttingscrewisatypeofselappappingscrew-inthatitbothtapsandfastensinasingleoperation.
Andunlikeathreadingscrewwhichdisplaces / deformsthematerialinthenewlyededthreadpath,
pemotongan benangcrewsphysicallyremovethematerialintowhichtheyaredrivenastheyformnewmatingthreads.