The Baer Circular Die in High-Speed Steel (HSS) delivers precise external threading on cylindrical stock. Designed for general use with left-hand threads, this 5/8" diameter die cuts at 11 TPI (BSW), offering durable, repeatable performance for machinists and hobbyists alike.

• Material: High-Speed Steel (HSS) for enduring sharpness and heat resistance
• Thread specification: 5/8" diameter, 11 TPI, left-hand (BSW)
• Type: Circular die designed for use with a die stock or die holder
• Cutting edges: Precision-ground teeth and chamfers for clean, accurate threads
• Compatibility: Optimized for standard die stocks and common threading setups
• Durability: Hardened, resharpenable edges for long tool life

This Baer die helps you achieve snug, reliable thread engagement with mating components, reducing rework. The HSS composition stands up to repeated use in metalworking, while the circular geometry distributes cutting pressure evenly across the thread profile. Whether you're repairing a shaft, fabricating a custom spindle, or creating a dedicated coupling, this die delivers consistent performance and predictable results.