Baer Circular Die HSS in UNEF Right Hand, 13/16" x 20, is a precision external-threading tool designed for professionals and serious DIYers who regularly cut or repair threads on cylindrical metal stock. Built for general use, it delivers clean, accurate threads with durable, long-lasting performance.

• Material: High-Speed Steel (HSS) construction for superior edge retention and longevity
• Thread Standard: UNEF (Unified Extra Fine) right-hand threads for fine, precise engagement
• Size: 13/16" diameter with 20 threads per inch (20 TPI)
• Application: External thread cutting on cylindrical workpieces, ideal for rods, shafts, and adapters
• Compatibility: Designed to be used with a die holder or die stock for smooth rotation and controlled cutting
• Cutting Edges: Precision-ground cutting edges for clean, accurate thread formation
• Design Intent: Circular die geometry optimized for consistent performance across a range of general-threading tasks

This Baer circular die helps you achieve reliable thread engagement and repeatable results, whether you're fabricating new components or repairing damaged threads. Its robust HSS body and carefully ground teeth reduce chatter and produce smooth, true threads that mate confidently with corresponding fasteners. When paired with the appropriate die stock, it provides steady control, making professional-grade threading accessible for everyday shop projects.