The Micro 100 Threading Tool is a high speed steel threading tool with a 3/16 inch shank diameter and 60 degree included angle. It has a 0.040 inch minimum minor diameter and can cut up to 8 threads per inch. The overall tool length is 3 inches and it has an American National thread form. The threading tool has a TiN coating for wear resistance and can machine a variety of materials including steel, stainless steel, cast iron, aluminum, brass, bronze, plastics and more. It is made in the USA by Micro 100 and is well-suited for production threading applications.