Baer Circular Die in high-speed steel (HSS) is a precision external-threading tool designed for general-use metalworking. Built for professionals and DIYers alike, it creates clean, accurate threads on cylindrical workpieces with reliability.

• Thread size: 1 5/8" diameter, 12 threads per inch (12-UN), right-hand
• Material: High-speed steel (HSS) for toughness, wear resistance, and long life
• Cutting edges: Precisely ground to deliver smooth, consistent thread forms
• Compatibility: Designed for use with a standard die stock or die holder
• Designation: 12-UN configuration suitable for common Unified National thread applications
• General-use design: Versatile for a range of metals and fabrication tasks

This Baer circular die empowers you to cut external threads efficiently on rods and shafts, with predictable results that mating parts can rely on. The combination of HSS durability and meticulously ground edges helps minimize chatter and chatter-induced imperfections, supporting accurate assembly and fewer reworks. Paired with proper lubrication and a compatible die stock, it’s a dependable choice for repairs, custom shaft work, or production runs where consistent thread quality matters.