Baer Circular Die HSS is a precision tool designed for external threading on cylindrical workpieces. Built for general use by machinists, metalworkers, and DIY enthusiasts, it delivers reliable, clean threads with lasting edge life.

• Thread Size: Metric coarse M45 x 4.5, enabling robust external threads on a wide range of shafts.
• Material: High-Speed Steel (HSS) construction for durability, sharpness, and long service life.
• Shape & Hand: Circular die with right-hand threading, optimized for straightforward clockwise rotation.
• Cutting Edges: Precisely ground cutting edges for clean, accurate thread formation and tight engagement with mating parts.
• Compatibility: Designed for use with a standard die holder or die stock to provide controlled, even cutting action.
• General Use: A versatile tool suitable for repairs, prototyping, and typical threading tasks across common metals.

With the Baer circular die, you gain dependable, repeatable threads that fit mating components smoothly, reducing assembly time and rework. The HSS construction resists wear and maintains edge integrity through repeated use, while the circular design enables steady rotation and consistent engagement with the workpiece. Whether repairing damaged threads or creating new ones, this die supports precise tolerances and robust performance across materials such as steel and aluminum. Paired with a compatible die stock, it delivers controlled threading action and reliable results for professional-grade projects and hobbyist builds alike.