Value Collection 314-4268 Round Die 5/8-11 Unc Lh Hss

Product Description

The VALUE COLLECTION 314-4268 is a round threading die designed to cut external left-hand threads in a 5/8-11 UNC configuration. Machined from high-speed steel, the die holds its edge under the heat and pressure of threading operations on steel, stainless, aluminum, and other common shop materials. The adjustable design allows the operator to fine-tune thread fit by opening or closing the die slightly with the set screw, giving control over thread tolerance and extending tool life by enabling incremental passes. This die weighs 0.5 pounds and fits standard round die stocks that accept the appropriate outer diameter. It is installed and used by machinists, maintenance mechanics, and pipefitters working in production or repair environments.

This die is suited for threading fastener stock, rod, or studs where a left-hand thread form is required. Left-hand threads are standard in applications where counter-clockwise rotation would otherwise loosen a conventional right-hand fastener, such as certain shaft couplings, turnbuckles, and specialty mechanical assemblies. The 5/8-11 UNC thread form is common in general industrial and mechanical work. The die is appropriate for bench use in a machine shop, maintenance bay, or fabrication setting.

Key Features

• 5/8-11 UNC thread specification for precise external thread cutting
• Left-hand thread direction for applications requiring reverse thread engagement
• High-speed steel construction maintains cutting edge integrity at elevated temperatures
• Adjustable design allows fine control over thread fit and tolerance
• Lightweight at 0.5 pounds for easy handling at the bench or in the field

Compatibility

Designed for use in standard round die stocks sized to accept this die outer diameter. Confirm die stock compatibility before use. No specific brand or model compatibility was provided by the manufacturer for this item.

Installation Notes

A licensed machinist or experienced mechanic should select the correct size die stock before use. Secure the workpiece firmly and apply cutting oil to reduce friction and extend die life. Start the die square to the workpiece to avoid cross-threading. Adjust the set screw only in small increments to avoid overloading the die body.