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Thread Repair File f/9,10,12,16,20,27,28 - General Tools & Instruments

Part #: 177-2-GTI

The General Tools & Instruments 177-2-GTI Thread Repair File is a specialized hand tool designed for efficiently restoring damaged external threads on bolts, studs, and shafts. Engineered for professional technicians and mechanics, this durable file provides a cost-effective solution for salvaging components with minor thread damage, eliminating the need for expensive part replacements. It addresses a range of common thread pitches, making it a versatile addition to any professional toolkit.

Key Features

  • Versatile Thread Compatibility: Specifically designed to repair threads with pitches of 9, 10, 12, 16, 20, 27, and 28 threads per inch (TPI).
  • Durable Construction: Manufactured by General Tools & Instruments, ensuring a professional-grade tool built for sustained use in demanding automotive and industrial environments.
  • External Thread Restoration: Effectively reforms damaged external threads without removing material, allowing nuts and fasteners to be re-installed correctly.
  • Ergonomic Design: Features a user-friendly design for comfortable handling and precise application during thread repair tasks.
  • Time and Cost Efficient: Provides a quick and practical method to repair existing components, saving time and reducing material costs compared to replacement parts.

Applications

This thread repair file is an essential tool for various professional applications where external thread integrity is crucial. It is commonly used in automotive workshops for restoring axle threads, suspension component bolts, and engine studs. In industrial settings, it proves invaluable for maintenance and repair of machinery, equipment fasteners, and structural components. Additionally, agricultural and marine mechanics will find it useful for maintaining farm equipment, boat engines, and related threaded parts, ensuring proper fitment and functionality of critical assemblies.

General Tools & Instruments 177-2-GTI Thread Repair File Product Page

Only 8 left in stock - order soon

$15.33

Free shipping on orders over $250
Lower 48 states and DC. Excludes freight and oversize items.
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This product was added to our catalog on Thursday 22 October, 2026.