Value Collection 315-1160 Round Die 1/2-12 1in Od Hss

Product Description

The VALUE COLLECTION 315-1160 is a round threading die designed to cut external threads on cylindrical stock. Built from high-speed steel, this die handles the heat and wear generated during threading operations on ferrous and non-ferrous materials. It cuts a 1/2-12 UNS right-hand thread profile and measures 1 inch in outside diameter, fitting standard die stocks and holders sized for 1-inch round dies. An adjustable split design allows the technician to fine-tune the die for fit tolerance or to take a second cleanup pass without changing tooling. Machinists, pipefitters, and maintenance mechanics reach for this die when threading rod, bolts, or repair stock to a non-standard 12 TPI pitch.

This die is suited for bench work, field repair, and production threading where a 1/2-inch nominal diameter, 12 threads-per-inch UNS specification is required. Typical applications include fabricating custom fasteners, rethreading damaged stock, and building specialty fittings in maintenance or manufacturing environments. The 1-inch OD size accommodates the most common round die stocks found in trade tool sets, making it a practical add-on to an existing threading kit.

Key Features

• 1/2-12 UNS thread form for non-standard 12 TPI applications on 1/2-inch diameter stock
• High-speed steel construction resists heat buildup and maintains cutting edge life under continuous use
• Adjustable split body allows thread fit adjustment without swapping dies
• Right-hand thread direction, the standard for the majority of fastener and fitting applications
• 1-inch outside diameter fits widely available round die stocks and holders

Compatibility

Designed for use in standard 1-inch round die stocks. Fits die holders and die wrench sets that accept 1-inch OD round dies. Intended for threading 1/2-inch diameter stock to a UNS 12 TPI specification.

Installation Notes

Secure the die firmly in a properly sized die stock before beginning any threading operation. Apply cutting oil to the workpiece and die throughout the threading pass to reduce heat and improve thread finish. Inspect the workpiece for burrs or scale and clean up the lead end with a chamfer before starting the die. Always follow shop safety practices, including securing the workpiece in a vise, when applying rotational force to the die stock.