Baer Circular Die HSS – UNEF – Right Hand, 1 3/8" x 18, is a precision external threading die designed for machinists, fabricators, and serious DIYers who need clean, accurate threads on round stock. Crafted from high-speed steel, it’s built for reliability in general-use threading tasks when paired with a die stock.

• Thread format: UNEF right-hand thread, 1 3/8" diameter with 18 threads per inch, suitable for standard fasteners and fittings.
• Material: High-Speed Steel (HSS) for sharp cutting edges and long tool life under typical threading workloads.
• Cutting edge geometry: Precisely ground and relief-angled teeth to produce smooth, accurate threads with minimal burrs.
• Stock compatibility: Designed for use with common die stocks or holders, enabling controlled rotation and steady cutting pressure.
• General-use design: Ideal for a wide range of materials and applications, from shop projects to maintenance and repair tasks.
• Brand assurance: Baer quality you can trust for durable threading tools and consistent performance.

With this Baer circular die, you can create reliable external threads on round stock quickly and consistently, ensuring mating parts thread smoothly and securely. The HSS construction delivers lasting sharpness for multiple threading passes, while the precision grinding reduces chatter and rework. Use it for repairs, custom fasteners, or adapting components in mechanical assemblies, knowing you have a tool that behaves predictably across projects.