21-11.5 NPT MT7 Carbide Thread Mill Insert MPN:21-11.5NPTMT7

The 21-11.5 NPT MT7 carbide thread mill insert is specifically designed for creating female external threads with a 90 or lower helix angle in materials such as steel, cast iron, stainless steel, aluminum, and titanium. Its construction utilizes carbide grade substrate for increased hardness and wear resistance for longer life and precise thread creation. The insert features an extended cutting diameter of 7/8in allowing for more thread depth in each pass, increasing overall productivity. This insert excels in industries such as aerospace, automotive, medical, and general machining where creating precise threads is essential. With the ability to create multiple size threads on machines that have single-size spindles, this carbide thread mill insert offers increased efficiency compared to tap-and-die sets or thread mills with limited pitch ranges.