Baer Circular Die HSS – UNEF – Right Hand for General Use is a precision threading tool designed to cut external threads on cylindrical stock. Perfect for machinists and dedicated hobbyists, it delivers clean, accurate threads with dependable longevity.

• Material: High-Speed Steel (HSS) circular die for durability and wear resistance.
• Thread type: UNEF (Unified Extra Fine) external thread in a right-hand configuration.
• Size: 1" diameter with 20 threads per inch (1 x 20) for standard UNEF applications.
• Cutting edges: Precisely ground cutting edges for clean, accurate thread formation and smooth engagement with mating parts.
• Usage: Designed to be used with a die stock/holder for controlled rotation and consistent cutting.
• Durability: Robust HSS construction and optimized geometry to extend tool life across metal types.
• Brand: Baer quality trusted in general machining and workshop settings.

The Baer circular die helps you create reliable, matchable threads every time, reducing rework and fit issues. The HSS material holds a sharp edge longer, delivering crisp threads even after multiple passes. Its right-hand, UNEF specification makes it suitable for a wide range of common fastener and repair tasks—from repairing a damaged rod to fabricating custom fasteners for precision assemblies. For best results, pair with a compatible die stock, use light cutting oil, and advance steadily to minimize burrs and ensure a clean finish.