Helical Flute Thread Mill: #4-40, Internal, 4 Flute, 1/4" Shank Dia, Solid Carbide MPN:80938

Seco's solid carbide helical flute thread mill is designed for precision machining of internal threads in a range of materials. Featuring a 4-flute design for faster chip evacuation and 1/4-inch shank diameter, this tool is ideal for use in applications requiring preciseThread Millsthreading in industries such as aerospace, medical and general engineering.