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The CENTURY DRILL TOOL CO INC 92941 is an 11-24 thread restoring file designed to rehabilitate damaged external threads without requiring a full rethreading operation. It works on threads that are bent, rusted, or cross-threaded, reshaping them back to usable condition. Each package contains two files. The oxide coating on the file surface resists corrosion and extends tool life in field conditions. Plumbers, pipefitters, HVAC technicians, and general maintenance trades keep this type of tool on hand for quick thread repair on fasteners and fittings without pulling the work piece.
This file is suited for use on screws, bolts, studs, pipe, and pipe fittings with 11-24 thread sizing. It doubles as a pitch gauge, allowing the technician to verify thread pitch before selecting a matching fastener or fitting. Applicable in both residential and light commercial maintenance scenarios where damaged threads on existing piping or mechanical fasteners need to be salvaged rather than replaced. The compact form factor makes it practical to carry in a standard tool bag or service kit.
Designed for use on 11-24 threaded fasteners and fittings including screws, bolts, studs, pipe, and pipe fittings where thread restoration is required.
Thread restoring files are used by hand without power tools. Before working on threaded components in a pressurized system, relieve all pressure and shut off supply valves. Work the file carefully along the damaged thread profile using light, consistent strokes to avoid removing excess material. Follow applicable trade codes and manufacturer guidelines when reassembling repaired fittings in pressure-rated systems.
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