Baer Circular Die in metric fine thread, right-hand, M105 x 4.0, is a durable external-threading tool built for general use on cylindrical stock. It delivers clean, precise threads with reliable performance in both workshop and production settings.

• Material: High-Speed Steel (HSS) construction for toughness and wear resistance during threading operations.
• Thread Direction: Right-Hand threading, suitable for standard external threads on cylindrical workpieces.
• Thread Type: Metric Fine thread specification, M105 x 4.0, designed to form accurate metric threads.
• Size: Size: M105 x 4.0 (metric external thread) for general-use applications.
• Mounting/Alignment: Four securing holes and a groove to lock the die securely in a matching die stock or holder for straight, controlled cutting.
• Edge Geometry: Precision-ground cutting edges engineered to produce clean, accurate thread formation and smooth engagement with mating parts.

With an HSS body and carefully ground cutting edges, this Baer die supports reliable, repeatable external threading in a variety of materials when paired with a die stock and proper lubrication. The four-hole mounting and secure-fit design help maintain alignment for consistent thread profiles, reducing rework and speeding up fabrication or repair tasks. Ideal for general threading work in workshops, prototyping, and service tasks where durable, accurate metric threads are required. For best results, apply cutting oil or paste during use to maximize tool life and finish.