Value Collection 315-1205 Round Die 1/2-12 Hss Adjustable

Product Description

The VALUE COLLECTION 315-1205 is a 1/2-12 UNS round threading die machined from high-speed steel (HSS). It cuts right-hand external threads and features an adjustable design that allows the technician to fine-tune thread fit and cutting depth. Round dies of this type are standard tooling for machinists, pipefitters, maintenance mechanics, and tool-and-die tradespeople who need to cut or recut external threads on rod, bolt stock, or pipe. The HSS construction handles the heat generated during threading and maintains cutting edge integrity across repeated use.

This die is suited for threading operations in maintenance, repair, and fabrication environments where 1/2-12 UNS thread forms are required. The 1/2-12 designation indicates a 1/2-inch nominal diameter with 12 threads per inch, a coarse unified national special pitch used in specific mechanical and industrial applications. It fits standard round die stocks sized for this die form and is used in both bench and hand-held die stock configurations.

Key Features

• 1/2-12 UNS thread form for cutting unified national special external threads
• High-speed steel construction resists heat and wear during threading operations
• Adjustable design allows thread fit and depth-of-cut to be dialed in
• Right-hand thread direction — standard for the majority of threading applications
• Single-piece round die form fits standard compatible die stocks

Compatibility

Designed for use in standard round die stocks that accept dies of this nominal size. Suitable for cutting 1/2-12 UNS right-hand external threads on appropriate stock material.

Installation Notes

Round dies are installed and locked into a matching die stock before use. Secure the workpiece in a vise before threading. Apply cutting oil to the die and workpiece to reduce friction and extend die life. Back off the die periodically during threading to clear chips and prevent binding or thread damage.