Century Drill Tool 92932 7-piece Rethreading Die Set

Product Description

The CENTURY DRILL TOOL CO INC 92932 is a 7-piece right-hand rethreading die set designed for repairing damaged bolts and studs with fractional, fine-pitch threads. These hexagonal dies restore thread profiles without crosscutting or undercutting, unlike standard cutting dies. The set includes individual dies in six sizes: 1/4 inches, 5/16 inches, 3/8 inches, 7/16 inches, 1/2 inches, and 9/16 inches. All dies are manufactured from high carbon alloy steel for extended service life. This set is a practical addition to any service truck or shop where fastener restoration is a routine task.

This rethreading die set is suited for automotive, mechanical, HVAC, and general trade applications where corroded, damaged, or galled threads on bolts or studs need to be cleaned and restored. The dies work on right-hand fractional fine threads commonly found on mechanical assemblies, equipment housings, and structural fasteners. The hexagonal die shape allows for use with a standard wrench or die stock. This set is appropriate for use by mechanics, HVAC technicians, plumbers, and maintenance professionals working in both residential and commercial settings.

Key Features

• Restores damaged or corroded threads without crosscutting or undercutting
• Six die sizes included: 1/4, 5/16, 3/8, 7/16, 1/2, and 9/16 inches
• Right-hand, fractional, fine-thread configuration
• Hexagonal profile compatible with standard wrenches and die stocks
• High carbon alloy steel construction for durability and long tool life
• Not for use on hardened threads or for cutting new threads

Compatibility

Designed for use on right-hand fractional fine-thread bolts and studs across a wide range of mechanical and trade applications. Not suitable for hardened threads or thread-cutting operations.

Installation Notes

These dies are intended for thread restoration only and should not be used to cut new threads or on hardened fasteners. Before use, ensure the fastener is accessible and the surrounding area is clear of tension or load. Apply thread cutting oil or a suitable lubricant to reduce friction and extend die life. A proper die stock or wrench that fits the hexagonal profile securely should be used to maintain controlled, even pressure during the rethreading pass.