Threading Die (inch) FANAR 5/8" model N1-121001-4133 for cutting external threads

FANAR inch threading die 5/8" model N1-121001-4133 is a handheld cutting tool designed for forming external imperial threads on rods, studs and similar cylindrical workpieces. The die is intended to be used with a suitable die stock or holder and provides a standard inch thread profile when applied to compatible materials under correct cutting and lubrication conditions. This tool is suitable for repair, maintenance and general metalworking tasks where a reliable external thread in imperial dimensions is required.

Advantages

The die delivers consistent thread geometry and repeatable pitch accuracy when paired with the appropriate holder and cutting technique. Its compact, hand-operated format allows use in tight spaces and on-site repairs without the need for large equipment. When used with correct feeds, speeds and cutting fluid, it produces clean threads with minimal post-processing.

Suitable for

• Repairing damaged external inch threads on rods and studs
• Creating new external imperial threads on metal bars
• Field maintenance and on-site fastening work
• Small-scale metalworking and prototyping requiring inch threads

Key specifications

• Thread size: 5/8 inch external
• Thread system: imperial (inch) standard profile
• Intended use: manual hand die for external threading
• Compatibility: requires compatible die stock/holder for operation
• Typical materials: steel, stainless steel, brass and other machinable metals when appropriate cutting parameters are used

How to use

Secure the die in a suitable die stock or holder, align it squarely with the workpiece and start the cut with gentle, even pressure. Apply appropriate cutting fluid for the material to reduce friction and improve chip evacuation. Advance the die a short distance, then reverse slightly to break chips and prevent jamming. Continue cutting in small increments until the required thread length is achieved, periodically clearing chips and reapplying lubricant. After threading, inspect the thread profile for correct pitch and fit; deburr edges if necessary.

Usage recommendations

Use a die holder sized for 5/8" dies to ensure proper alignment. For hardened or abrasive materials, reduce feed rate and use cutting fluids suited to the substrate. Replace worn dies to maintain thread quality and verify thread fit with corresponding nuts or gauges before final assembly.