The DTC 5/8-11 Whitworth Die is a high-quality adjustable round split die made of high-speed steel, with a 1-1/2 diameter sharp finish. Manufactured in the USA by DTC, this precision tool is designed for metalworking applications, specifically in the CNC, metalworking, and manufacturing industries. Its adjustable feature allows for versatile use in various threading die projects, making it a valuable addition to any business or industrial setting. Built to last and provide accurate results, this die is a reliable choice for professionals seeking consistent and precise threading performance.