Value Collection 314-1260 Round Die 1/2-20 Unf Hss

Product Description

The VALUE COLLECTION 314-1260 is a round threading die designed to cut external threads on bolts, rod stock, and fasteners. It is machined from high-speed steel (HSS), which maintains cutting-edge hardness across a broad range of ferrous and non-ferrous workpiece materials. The die cuts a 1/2-20 UNF right-hand thread profile and features an adjustable design that allows the operator to dial in thread fit by slightly opening or closing the die body using a setscrew and the die holder. This die is a standard shop consumable used in maintenance, machining, and fabrication environments.

This die is suited for threading operations in general metalworking, automotive, aerospace maintenance, and industrial assembly applications. The 1/2-20 UNF designation indicates a half-inch nominal diameter with 20 threads per inch, a fine-thread standard common in high-vibration and precision-fit assemblies. Typical users include machinists, maintenance technicians, and fabricators who need to chase worn threads or cut new threads on rod or bolt blanks. It is sized for standard round die holders compatible with 1/2-20 UNF dies.

Key Features

• High-speed steel construction for extended tool life across ferrous and non-ferrous materials
• Adjustable die body allows fine-tuning of thread fit and cutting depth
• 1/2-20 UNF right-hand thread form for fine-thread applications
• Round die format fits standard die stock and die holders
• Right-hand thread direction compatible with conventional threading practice

Compatibility

Designed for use with standard round die holders sized for 1/2-20 UNF threading dies. Suitable for cutting external threads on rod, bolts, and fastener blanks in the 1/2-20 UNF thread standard.

Installation Notes

This die is installed and operated by a machinist or qualified technician using an appropriate round die stock or holder. Secure the workpiece in a vise before threading and apply cutting fluid to extend die life and improve thread finish. Use the adjusting setscrew to set thread fit before cutting final passes. Inspect the die for wear or chipping before each use and replace when cutting performance degrades.