Value Collection 365-0161 Hex Rethreading Die 1/4-20 Unc

Product Description

The VALUE COLLECTION 365-0161 is a hex rethreading die designed to restore damaged or corroded external threads on fasteners and threaded rod. It fits standard hex die holders and turns down over a bolt or stud to clean and reform the thread profile without cutting new material. The die is manufactured from carbon steel, providing the hardness needed to work through rust, burrs, and minor thread deformation. Sized for 1/4-20 UNC thread, it follows the Unified National Coarse standard and is cut for right-hand thread direction. Plumbers, HVAC technicians, electricians, and general maintenance mechanics reach for this type of die when a fastener needs to be salvaged rather than replaced.

This rethreading die is suited for maintenance and repair work across residential and light commercial applications. Common use cases include restoring threads on bolts, machine screws, and threaded rod in mechanical rooms, equipment enclosures, conduit fittings, and piping assemblies. The 1/4-20 UNC size appears frequently in HVAC equipment panels, electrical junction boxes, plumbing fixture hardware, and structural fastener connections. It is a bench or field-use tool appropriate for any trade professional doing fastener repair on carbon steel or similarly hard substrates.

Key Features

• 1/4-20 UNC thread size for one of the most common fastener threads in trade work
• Right-hand thread direction matches standard fastener orientation
• Carbon steel construction provides adequate hardness for thread restoration on steel fasteners
• Hex outer profile accepts standard hex die stocks and holders
• Rethreading geometry cleans and reforms existing threads rather than cutting fresh stock

Compatibility

Designed for use with standard hex die holders sized to accept 1/4-20 UNC rethreading dies. Suitable for restoring right-hand external threads on carbon steel and comparable fastener materials.

Installation Notes

This die is a hand or machine tool, not an installed component — no electrical isolation or system shutdown is required before use. Secure the workpiece before threading the die onto the fastener to prevent movement. Apply cutting oil or thread lubricant to reduce friction and extend die life when working through heavy corrosion or scale. Do not force the die past the point of smooth rotation, as this can further damage the thread or crack the die body.