Value Collection 315-1163 Round Die 1/2-18 1 in Od Hss

Product Description

The VALUE COLLECTION 315-1163 is a round threading die designed to cut external threads on rod, bolts, and fastener stock. Built from high-speed steel (HSS), this die holds up under the heat and friction generated during threading operations, making it suitable for production and repair work alike. It cuts a 1/2-18 UNS right-hand thread and measures 1 inch in outside diameter, fitting standard 1-inch die stocks and holders. The adjustable design allows the operator to fine-tune thread fit and compensate for minor tool wear, extending service life and improving thread quality. Machinists, pipefitters, and maintenance technicians are the primary installers.

This die is used in machine shops, maintenance facilities, and field repair applications where external threads must be cut or chased on round stock. The 1/2-18 UNS thread designation is common in automotive, hydraulic, and instrumentation fittings. The 1-inch OD form factor is one of the most widely used die sizes, compatible with standard bench-type and hand die stocks available from most tooling suppliers. Right-hand thread direction is the standard for the vast majority of fastener and fitting applications.

Key Features

• 1/2-18 UNS thread specification for automotive, hydraulic, and instrumentation applications
• High-speed steel construction for heat resistance and extended cutting life
• 1-inch outside diameter fits standard die stocks and holders
• Adjustable design allows thread fit fine-tuning and compensation for wear
• Right-hand thread direction — the standard for general fastener and fitting work

Compatibility

Designed as an OEM-style threading die for use in standard 1-inch round die stocks and die holders suitable for cutting 1/2-18 UNS right-hand external threads.

Installation Notes

Threading dies are installed by machinists and skilled tradespeople using a properly sized die stock or die holder. Secure the die firmly in the holder before use and apply appropriate cutting fluid to reduce heat and improve thread finish. Inspect the workpiece for correct diameter and chamfer before threading to avoid die damage. Always follow shop safety practices when operating threading tools, including securing the workpiece and using appropriate personal protective equipment.