Thread Repair File - Metric - General Tools & Instruments

The General Tools & Instruments 177-8 Metric Thread Repair File is an indispensable tool for professional technicians and mechanics. Designed to efficiently restore damaged external metric threads, this file effectively salvages bolts, studs, and fittings compromised by corrosion, cross-threading, or wear, thereby preventing costly component replacement.

Key Features

• Engineered from durable high-carbon steel for professional-grade performance and longevity.
• Restores eight common metric thread pitches: 0.75, 1.0, 1.25, 1.5, 1.75, 2.0, 2.5, and 3.0mm.
• Black oxide coating provides enhanced corrosion resistance and protects against rust.
• Functions efficiently as both a dedicated thread repair tool and a quick screw pitch gauge.
• Designed for universal use on bolts, studs, and various pipe fittings across automotive and industrial sectors.

Applications

This versatile 177-8 thread repair file is suitable for a broad range of professional applications, including:

• Reforming bent or damaged threads on engine components, suspension bolts, and chassis fasteners.
• Repairing threads on hydraulic and pneumatic fittings to ensure secure and leak-free connections.
• Cleaning and deburring threads on new or used parts for optimal fitment and easier assembly.
• Quickly verifying thread pitches on unidentified fasteners in the workshop or field.