Helical Flute Thread Mill: 7/8-9, Internal, 6 Flute, 5/8" Shank Dia, Solid Carbide MPN:78128

The helical flute thread mill is a high precision cutting tool made from solid carbide suitable for internal threading on steel, castings or hardened materials, making it ideal for the automotive, hydraulic, or aviation industry with a need for reliable threads. Its 7/8-9, internal design ensures proper fitting of components while its six flutes ensure smooth cuts with less chipping as it rotates at high speeds producing precise thread dimensions. The 5/8 shank diameter and length enhances grip on tool holders providing stability during use and compatibility with CNC machines to optimize output without causing damage to the part.