Cle-line C65876 Round Die 1/2-20 Unf Hss Adjustable

Product Description

The CLE-LINE C65876 is a round threading die designed to cut external threads on bolts, studs, and round stock. It cuts a 1/2-20 UNF right-hand thread profile and is machined from high-speed steel for durability under repeated use. At 1/2 inch thick, this die fits standard round die stocks and holders of the appropriate size. The adjustable design allows the technician to fine-tune cutting diameter for first-pass or cleanup cuts. This is a Series 0710 die, intended for professional threading work in shop, field, or maintenance environments.

This die is suited for threading mild steel, aluminum, brass, and similar machinable materials in 1/2-20 UNF applications. Typical uses include fabricating threaded fasteners, repairing damaged threads on bolts or rods, and custom threading work on round stock. It is used by machinists, maintenance technicians, plumbers, and millwrights in both production and repair settings where a clean, accurate UNF thread form is required.

Key Features

• 1/2-20 UNF thread size for fine-pitch external threading
• High-speed steel construction for extended tool life and heat resistance
• Adjustable design allows cutting diameter fine-tuning
• Right-hand thread direction, the standard for most fastener applications
• 1/2 inch thickness fits appropriately sized round die stocks
• Series 0710 for consistent fitment with compatible holders

Compatibility

Designed for use with standard round die stocks and holders sized for this die. Cuts 1/2-20 UNF right-hand external threads on round stock and fasteners.

Installation Notes

Seat the die securely in the die stock before use and engage the adjusting screw to set the desired cutting diameter. Apply cutting oil to the workpiece and die during threading to reduce heat and improve thread finish. Start the die squarely on the workpiece to avoid cross-threading or a tapered thread form. Inspect the die for wear or chipping before each use and replace if the cutting edges are damaged.