Eagle Cutting Tool CHD-11250-7-I Carbon Hex Rethread Die

Product Description

The EAGLE CUTTING TOOL CHD-11250-7-I is a carbon hex rethread die designed to restore damaged or corroded external threads on 1-1/8 inch diameter, 7 TPI National Coarse (NC) fasteners and threaded rod. The hex body profile allows direct engagement with a standard wrench or ratchet for controlled torque application. Built from carbon steel, this die is suited for repair work in mechanical, plumbing, and industrial maintenance settings where restoring thread integrity is preferred over full replacement of a fastener or fitting.

This rethread die is used in field and shop repair applications where external NC threads have been damaged by rust, impact, or cross-threading. It is appropriate for use on bolts, studs, and threaded rod in the 1-1/8 inch - 7 NC specification. Typical users include maintenance mechanics, pipefitters, and general tradespeople performing fastener restoration on structural assemblies, heavy equipment, and piping components.

Key Features

• 1-1/8 inch diameter, 7 TPI National Coarse thread specification
• Hex body design accepts standard wrench or socket for torque control
• Carbon steel construction for thread chasing and restoration on common fastener materials
• Rethread die form restores damaged external threads without full fastener replacement
• Minimum order quantity of 1 unit

Compatibility

Designed for use on external threads conforming to the 1-1/8 inch - 7 NC (National Coarse) thread standard. Suitable for use on carbon steel, mild steel, and similar fastener materials in standard thread restoration applications.

Installation Notes

Rethread dies of this type are typically used by maintenance mechanics and tradespeople performing thread repair in the field or shop. Before use, de-energize or depressurize any system where the fastener is installed to ensure safe working conditions. Apply thread cutting oil to the die and fastener prior to use to reduce friction and extend die life. Follow applicable facility safety procedures and consult relevant trade codes when restoring threads on structural or pressure-bearing components.

Technical Specifications

• Thread Size: 1-1/8 inch
• Thread Pitch: 7 TPI National Coarse (NC)
• Body Style: Hex
• Material: Carbon Steel
• Weight: 1.96 pounds

Standard Information

• Brand: EAGLE CUTTING TOOL
• Manufacturer Part Number: CHD-11250-7-I