The Baer Circular Die in High-Speed Steel (HSS) is a reliable, general‑purpose tool for cutting external threads on cylindrical stock. Designed for professionals and hobbyists alike, this left‑hand UNC die delivers predictable results with every pass.

• Size and thread type: 5/8" x 11 UNC, left‑hand thread
• Material: High‑Speed Steel (HSS) for wear resistance and sharp, lasting cutting edges
• Design: Circular die with precisely ground cutting edges for clean, accurate thread formation
• Compatibility: Intended for use with standard die stock or die holder for controlled rotation
• Application: General‑purpose external threading on a variety of cylindrical workpieces
• Durability: Built to maintain performance through repeated use in common metalworking tasks

This Baer circular die helps you achieve consistent thread profiles that mate smoothly with left‑hand fasteners and components. Its robust HSS construction reduces tool wear and downtime, making it a dependable choice for everyday threading tasks, repairs, or fabricating left‑hand threaded assemblies. With its straightforward use in a standard die stock, you can approach projects with confidence and precision.