Straight Flute Thread Mill: 5/16-18, Internal, 4 Flutes, 1/4" Shank Dia, Solid Carbide MPN:80124

The straight flute thread mill is a precision tool designed for creating internal threads with high accuracy and repeatability. Its 5/16-18 thread pitch provides versatility in threading applications, while the internal design allows for use on hollow workpieces such as rods or tubes. The solid carbide construction offers superior durability and heat resistance, ensuring longer tool life and precise threads. With four flutes, this mill efficiently evacuates chips during operation, reducing chip accumulation and improving surface finishes. Its 1/4 shank diameter allows for use with most standard lathe chucks or other holding devices. The straight flute thread mill is ideal for aerospace, automotive, medical, and industrial applications requiring precise internal threads that demand the highest quality finishes.