Baer Circular Die HSS – Left-Hand, Metric Coarse, M12 x 1.75 is a precision external threading tool designed for general metalworking use. Built to deliver consistent, accurate left-handed threads, it pairs with standard die stocks for smooth, controlled cutting on cylindrical stock.

• Material: High-speed steel (HSS) circular die for durability and sharp, long-lasting cutting edges.
• Thread specification: Left-Hand metric coarse external thread, M12 x 1.75.
• Die design: Circular geometry that ensures uniform thread formation along the workpiece.
• Cutting edges: Precisely ground teeth to produce clean, accurate threads with minimal runout.
• Compatibility: Designed for use with standard die stocks or die holders for easy rotation and consistent engagement.
• Applications: Ideal for general threading tasks in workshops, maintenance, fabrication, and repair projects.

This Baer circular die enables reliable left-handed threading on shafts, rods, and fittings, delivering reproducible thread depth and pitch across passes. The combination of HSS construction and carefully ground cutting teeth helps you achieve smooth engagement with mating parts, reduced tool wear, and precise thread forms—even on challenging materials. Whether you’re performing routine repairs or building components from scratch, this die provides a dependable, long-lasting solution for external left-hand threads in a compact, easy-to-use format.