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. This single point 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 sold individually. The overall length is 3 inches.