The Baer Circular Die in high-speed steel (HSS) is a dedicated tool for creating external threads on cylindrical stock. Designed for machinists, fabricators, and maintenance professionals, it delivers precise, reliable M90 x 4.0 right-hand threads with durable longevity.

• Material: High-speed steel (HSS) construction for lasting wear resistance in demanding workshop use.
• Thread specification: Metric fine M90 x 4.0 with right-hand orientation for accurate, consistent threading.
• Cutting edges: Precisely ground edges to form clean, accurate thread profiles and smooth engagement with mating parts.
• Compatibility: Designed for use with standard die stocks or die holders to ensure controlled rotation and steady cutting.
• Brand and build: Baer quality with robust workmanship, suited for general use across a range of metalworking tasks.

This circular die enables fast, repeatable external threading on large-diameter components, delivering consistent pitch and fit with nuts, collars, and other threaded parts. The durable HSS construction stands up to repeated use in workshops, reducing downtime and rework. With its precisely ground cutting edges, you’ll achieve clean threads that improve fastener performance and overall assembly quality. Ideal for maintenance, repair, and fabrication projects where dependable external threading is essential.