The Micro 100 Threading Tool is a high-speed steel tool with a 5/16" shank diameter and 16 TPI. It has a 60-degree angle and can cut threads up to 5/8" deep. The overall length is 3-1/2" and it weighs 0.19 lbs. This single-point tool allows both external and internal threading. It features a TiN coating for increased tool life and lubricity. Made in the USA from M2 high-speed steel, it can machine materials like steel, stainless steel, cast iron, aluminum, brass, bronze, and plastics. Ideal for production and general workshop threading.