Value Collection 314-1012 Round Die 3-56 Unf Hss Adjustable

Product Description

The VALUE COLLECTION 314-1012 is a round threading die designed to cut external threads in the 3-56 UNF specification. Manufactured from high-speed steel (HSS), this die maintains cutting-edge hardness under the heat generated during threading operations. The adjustable design allows the operator to fine-tune the die's cutting diameter for thread fit and to compensate for tool wear over time. Right-hand thread direction is standard for the vast majority of fastener and small-component threading work. This die is sized for use in a standard round die stock holder and is suited for machinists, maintenance technicians, and tool-and-die professionals working with small-diameter threaded fasteners.

This die is used to cut or recut 3-56 UNF external threads on metal rods, bolts, and small-diameter components. The 3-56 designation indicates a number 3 diameter with 56 threads per inch, a fine-pitch specification common in precision instruments, electronics hardware, optical equipment, and small mechanical assemblies. Typical applications include fabrication of custom fasteners, repair of damaged threads on small parts, and production threading in light manufacturing or maintenance environments.

Key Features

• High-speed steel construction retains hardness and edge integrity at elevated cutting temperatures
• Adjustable design allows thread fit tuning and compensation for die wear
• Right-hand thread cutting matches the standard direction for most fastener applications
• 3-56 UNF specification covers fine-pitch threading for precision and small-component work
• Round die form fits standard round die stock holders

Compatibility

Designed for use in standard round die stock holders that accept dies of matching outer diameter. Suitable for threading number 3 diameter stock to 56 threads per inch UNF specification.

Installation Notes

A licensed machinist or experienced technician should secure the workpiece firmly in a vise before beginning threading. Apply appropriate cutting oil to reduce friction and extend die life during the threading pass. Back off the die periodically to clear chips and prevent thread tearing, especially in harder alloys. Inspect the finished thread with a mating nut or thread gauge to confirm fit before final assembly.