1 7/16"-12 UN Right Hand Round Threading Die, 1 7/16 x 12 Thread Per Inch High Speed Steel Circular Die for Heavy Duty External Thread Repair and Processing, 1 Piece

The 1 7/16"-12 UN Right Hand Round Die is a professional-grade solution for cutting and restoring large-diameter threads. The 12 Thread Per Inch pitch belongs to the Unified Constant Pitch series, commonly found in heavy-duty automotive, marine, and industrial equipment. Forged from High Speed Steel, this die is designed to withstand the high torque required for large-diameter threading. The circular design features optimized chip clearance holes to prevent metal shavings from clogging the tool, ensuring a smooth and continuous cut. Whether you are performing maintenance on industrial spindles or fabricating custom large-scale fasteners, this die provides the stability and cutting performance required for a high-quality finish. Always use appropriate cutting fluid and clear chips frequently to maintain tool life.

• Precision Threading Specifications: Features a 1 7/16 inch nominal diameter with a 12 Thread Per Inch pitch. This right-hand threading die is engineered for consistent, high-accuracy external threading on large-scale mechanical components.
• High-Speed Steel Construction: Manufactured from industrial-grade High Speed Steel (HSS) for superior hardness and heat resistance. This material ensures sharp cutting edges and clean thread profiles even when working with tough alloys.
• Standard Round Die Geometry: Designed with a circular profile and a conical locking hole to fit securely into large-diameter die stocks. The round shape provides balanced cutting pressure for uniform thread depth and finish.
• Heavy-Duty Application: Ideal for repairing stripped threads on axles, spindles, and heavy machinery fasteners. Suitable for processing a wide range of materials including carbon steel, stainless steel, and non-ferrous metals.
• Clear Identification Marking: Each tool is laser-etched with the 1 7/16"-12 UN size and thread direction for quick recognition in professional workshop environments, ensuring accuracy during tool selection.