Helical Flute Thread Mill: 5/16-18, Internal, 3 Flute, 5/16" Shank Dia, Solid Carbide MPN:80961

The helical flute thread mill is a versatile cutting tool used to create internal threads in various materials such as steel, aluminum, and titanium. This specific model has a 5/16-18 internal thread size, three flutes, and a 5/16 inch shank diameter. Its solid carbide construction ensures durability in tough cutting applications. Due to its precision and accuracy, this helical flute thread mill is widely used in the aerospace industry for creating intricate threads in high-performance parts. It is also popular among automotive manufacturers who require precision-threaded fasteners for assembly purposes. In addition, hobbyists and prototypers use this type of helical flute thread mill to produce small batches of custom parts with perfect threads.