Helical Flute Thread Mill: 5/16-18, Internal, 4 Flute, 1/4" Shank Dia, Solid Carbide MPN:80123

The helical flute thread mill is a specialized tool designed for professional machinists who require precision internal cutting in various industries such as medical device manufacturing, aerospace, and automotive. With its 5/16-18 size range and internal threading capability, this solid carbide tool offers unmatched accuracy and consistency when creating intricate threads on various materials including stainless steel, aluminum, titanium, and brass. Its 4 flutes provide efficient chip evacuation while minimizing re-entrant sharp corners, ensuring smooth, clean threads without burrs or damage to the workpiece. The helical flute thread mill's 1/4 inch shank diameter offers compatibility with an extensive range of milling machines and lathes, making it a versatile tool suitable for numerous applications.