Straight Flute Thread Mill: 1/4-20, Internal, 3 Flutes, 1/4" Shank Dia, Solid Carbide MPN:TM18720A

This straight flute thread mill is specifically designed for producing accurate internal threads that meet stringent industry standards like ISO 9001 and DIN. Made of durable solid carbide material ensures long life span during cutting applications while the three flutes enhance effective removal of chips, making it perfect when working with materials such as steel or aluminum alloys. Its 1/4-20 thread size is common for many screws found in automotive and engineering industries while the 1/4 shank dia fits easily into most milling machines' spindles without causing vibration issues that might affect precision. Overall, its robust construction make this tool an essential piece when it comes to machining operations needing top-of-the line internal thread workpiece accuracy coupled with dependable performance over time.