Baer Circular Die in high-speed steel (HSS) is a precision tool designed to cut external BSP threads on cylindrical workpieces. For general use, this left-hand die at 1-1/2" diameter with 11 threads per inch is built to perform reliably across plumbing, hydraulic, and machining tasks.

• Material: High-Speed Steel (HSS) circular die for durability and long service life.
• Size & Pitch: 1-1/2" diameter with 11 TPI, compatible with BSP thread standards.
• Thread Type: External BSP threads to pair with BSP female fittings.
• Handedness: Left-hand threading, suitable for reverse-threaded applications.
• Cutting Edges: Precisely ground cutting edges for clean, accurate thread formation.
• Compatibility: Designed for use with a die stock or die holder to ensure steady rotation and controlled cutting.
• Applications: Ideal for general-purpose threading on pipes, fittings, and mechanical assemblies using BSP standards.

Baer is known for precision and longevity, and this circular die delivers consistent performance when you need dependable BSP threads. The combination of robust HSS material, carefully ground edges, and the correct size/pitch supports smooth thread formation, reliable engagement with mating parts, and fewer reworks in everyday manufacturing and repair tasks.