The Baer Circular Die in high-speed steel (HSS) is a reliable tool for cutting external BSP threads on cylindrical stock. Designed for general use, this left-hand die is ideal for machinists, plumbers, and fabricators who need consistent, clean BSP threads on 1/2" diameter stock with 14 threads per inch.

• Material: High-speed steel (HSS) for long-lasting cutting edges and durability.
• Thread Standard: BSP external threads, suitable for standard piping and mechanical fittings.
• Size: 1/2" nominal diameter with 14 TPI for common BSP applications.
• Handedness: Left-hand configuration to accommodate reverse-thread requirements in specific assemblies.
• Compatibility: Designed for use with a die stock or die holder to ensure controlled rotation and even cutting.
• Edge Quality: Precision-ground cutting edges deliver clean, accurate thread forms with minimal chatter.

This circular die delivers dependable performance across maintenance, fabrication, and repair projects. The durable HSS body and sharp cutting edges help you achieve consistent thread engagement with mating fittings, reducing rework and downtime. Paired with a compatible die stock, it enables straightforward setup, steady feeds, and repeatable results on a variety of metal stock used in plumbing, hydraulic, and general mechanical work.