Helical Flute Thread Mill: 1/2-13, Internal, 5 Flute, 0.3120" Shank Dia, Solid Carbide MPN:78122

The helical flute thread mill is an advanced tool designed for cutting precise internal threads into various materials, providing exceptional accuracy and surface finishes. This specific version features a 1/2-13 thread pitch, with five flutes for efficient chip evacuation, a solid carbide construction for durability, and a 0.312-inch shank diameter. Its internal design allows for use in situations where space is limited or external threads cannot be cut, making it ideal for applications such as aerospace, medical device manufacturing, or general machining industries. The helical flute thread mill's unique helical geometry provides superior cutting performance compared to traditional single or double-start designs, while its small shank diameter reduces burs and debris during operation. Overall, its versatility and precision make it an invaluable tool for professionals in numerous industries who require top-quality threading results.