Baer Circular Die in high-speed steel (HSS) is a general-use threading tool tailored for external threads on cylindrical workpieces. Designed for professionals who need reliable, precise results, this left-hand UNF die delivers consistent performance in metalworking, maintenance, and fabrication tasks.

• Material: High-speed steel (HSS) for durability and wear resistance in demanding cutting conditions.
• Thread type: UNF (Unified Fine Thread) with a left-hand configuration for specific assembly requirements.
• Size: 5/8" diameter with 18 threads per inch (5/8 x 18 UNF).
• Compatibility: Designed to be used with a standard die holder or die stock for controlled rotation and steady cutting action.
• Cutting edges: Precision-ground teeth tuned for clean, accurate thread formation and smooth engagement with mating parts.
• Durability: Robust construction and sharpened cutting edges withstand repeated use on diverse metals.

This Baer circular die helps you efficiently create or repair external threads on shafts, bolts, or studs where a left-handed UNF thread is required. Its HSS composition minimizes wear and heat buildup, enabling dependable performance across multiple projects. Use with appropriate cutting oil to improve thread quality, extend tool life, and achieve reliable fit with matching components.