Baer Circular Die HSS TR, Left Hand, is a precision external-threading tool designed for general‑purpose metalworking. Engineered for dependable performance and long life, it pairs with standard die stocks to create clean, accurate left‑hand threads on cylindrical workpieces.

• Material: High-Speed Steel (HSS) for durable cutting edges, heat resistance, and extended tool life.
• Thread Type: Left-hand external threads, ideal for assemblies requiring reverse threading direction.
• Size: 18 x 4 (diameter × pitch) for versatile use on compatible workpieces.
• Compatibility: Designed to fit standard die stocks and die holders for easy, controlled threading.
• Cutting Edges: Precisely ground teeth to produce smooth engagement and accurate thread form.
• Brand: Baer, known for reliable tooling designed for consistent performance in workshop and shop environments.

This circular die is suited for fabricators and mechanics who need dependable left‑hand threading capability in a general‑use tool. The robust HSS construction and carefully formed cutting edges help deliver clean threads with minimal rework, even on tougher metals. For best results, pair with appropriate lubrication, secure your workpiece, and apply steady, moderate pressure as you rotate the die stock to form the thread. Ideal for repairs, fabrications, and routine left‑hand threading tasks in a variety of projects.