Value Collection 315-1054 Round Die 10-40 High Speed Steel

Product Description

The VALUE COLLECTION 315-1054 is a round threading die designed to cut external threads on rod, bolt stock, and cylindrical workpieces. It cuts a 10-40 thread profile in the Unified National Special (UNS) standard with a right-hand thread direction. The die is manufactured from high-speed steel (HSS), which retains cutting-edge hardness at elevated temperatures generated during threading operations. An adjustable design allows the operator to fine-tune thread fit by opening or closing the die slightly using the set screw provisions common to standard die stocks. Machinists, tool and die makers, and maintenance technicians use this die for production and repair threading tasks.

This die is suited for threading operations on small-diameter fasteners and components using the 10-40 UNS thread specification. The 10-40 designation indicates a number 10 screw diameter with 40 threads per inch, a pitch used in precision instrument work, electronics hardware, and light mechanical assemblies. It is installed in a compatible round die stock of the appropriate outside diameter and driven by hand or with a tap and die wrench. Both shop and field applications are typical.

Key Features

• 10-40 UNS thread size for precision small-diameter external threading
• High-speed steel construction maintains edge hardness under heat and friction
• Right-hand thread direction for standard fastener applications
• Adjustable design allows fine-tuning of thread tolerance and fit
• Round die form fits standard round die stocks

Compatibility

Designed as an OEM-style replacement or standard tooling addition for use in round die stocks sized to accept this die outside diameter. Verify die stock inside diameter compatibility before installation.

Installation Notes

A licensed machinist or qualified technician should install and operate threading dies. Secure the die firmly and evenly in a compatible die stock before beginning the threading pass. Apply cutting fluid appropriate for the workpiece material to reduce friction and extend die life. Inspect the die for chips or damage before each use, as a compromised cutting edge will produce out-of-tolerance threads.