The Baer Circular Die in HSS is a precision external-threading tool designed for general use on cylindrical stock. It cuts left-hand UNC threads at 1/4" diameter with 20 threads per inch, delivering reliable, repeatable results for everyday fabrication and repair tasks.

• Material: High-speed steel (HSS) construction for durability and wear resistance in metalworking environments.
• Thread type: UNC left-hand threads, 1/4" diameter, 20 TPI, suitable for applications requiring reverse-rotation threading.
• Design: Circular die with carefully ground cutting edges to produce clean, accurate threads and smooth engagement with mating parts.
• Compatibility: Designed to be used with a die holder or die stock for controlled rotation and consistent cutting.
• Applications: Ideal for general-purpose threading, repairs, and fabrication projects where left-handed 1/4"-20 threads are required.

This Baer die offers dependable performance in everyday metalworking: its robust HSS body resists wear during repeated use, the precise edges minimize burrs and rework, and the tool’s geometry supports straightforward threading across common stock sizes. Use it for quick repairs, custom parts, or on-site tasks where reliable, left-handed threading is essential.