Ce este șuruburile de tăiere a firelor?

Jul 07, 2020 Lăsaţi un mesaj

Athreadcuttingscrewisatypeofselftappingscrew-inthatitbothtapsandfastensinasingleoperation.
Andunlikeathreadrollingscrewwhichdisplaces / deformsthematerialinthenewlyformedthreadpath,
threadcuttingscrewsphysicallyremovethematerialintowhichtheyaredrivenastheyformnewmatingthreads.

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