Helical Flute Thread Mill: 1/2-13, Internal, 4 Flute, 1/2" Shank Dia, Solid Carbide MPN:987184-C3

A helical flute thread mill is a precision cutting tool used for producing internal threads in various materials such as metals, plastics, and composites. This particular model features four flutes for effective chip evacuation and an ANSI standard class 3B fit to ensure accurate threading. With a solid carbide construction, it can withstand demanding machining applications and produce clean, precise threads. Its 1/2-inch shank diameter allows for easy handling and operation in CNC machines or manual lathes. This helical flute thread mill is ideal for machinists, toolmakers, and manufacturers who require precision internal threading in industries such as aerospace, automotive, medical, electronics, and general engineering.