Eagle Cutting Tool CHD-836-I Carbon Hex Die 8-36 Nf

Product Description

The EAGLE CUTTING TOOL CHD-836-I is a carbon steel hex rethreading die designed for 8-36 NF (National Fine) thread specification. It restores damaged or corroded external threads on fasteners, bolts, and threaded rod to original specification. The hexagonal body allows use with a standard open-end or box wrench, making it a practical hand tool for field repairs and shop maintenance. Rethreading dies like this one are used when a thread chaser or tap would be insufficient and a full-profile thread restoration is required. At 1.96 pounds, it is a solid, bench-ready tool suited for use by machinists, mechanics, and maintenance professionals.

The CHD-836-I is appropriate for light-duty rethreading and thread restoration tasks on 8-36 NF threaded fasteners encountered in mechanical assemblies, HVAC equipment, plumbing fixtures, and general industrial maintenance. The import-grade carbon steel construction makes it a cost-effective option for occasional rethreading work where a high-speed steel die is not required. It is well suited for shop benches or service trucks where a range of thread sizes must be covered without high per-die investment.

Key Features

• 8-36 NF thread specification for National Fine fastener restoration
• Hexagonal body profile accepts standard open-end or box wrenches
• Carbon steel construction provides adequate hardness for rethreading mild steel and similar fastener materials
• Compact, single-die format for straightforward thread repair tasks
• Minimum order quantity of 1 unit

Compatibility

Designed for use on external 8-36 National Fine threaded fasteners. Compatible with standard hex die stocks and open-end wrenches sized to fit the hex body.

Installation Notes

A licensed mechanic or trained maintenance technician should inspect the damaged thread before use to confirm rethreading is appropriate versus fastener replacement. Secure the workpiece firmly before applying the die to prevent movement during thread restoration. Apply cutting oil to the die and fastener to reduce heat and extend die life. Follow shop safety practices including eye protection when working with cutting tools.

Technical Specifications

• Thread Size: 8-36 NF (National Fine)
• Body Style: Hex
• Material: Carbon Steel
• Weight: 1.96 pounds

Standard Information

• Brand: EAGLE CUTTING TOOL
• Manufacturer Part Number: CHD-836-I