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Thread Restorer File Metric/SAE Thread Repair Tool for UNF/UNC

Thread Restorer File Metric/SAE Thread Repair Tool for UNF/UNC

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Heavy-Duty Construction

Forged from 40Cr steel with black oxide coating and heat treatment for exceptional strength and wear resistance. Withstands repeated use without dulling or breaking—designed to outlast cheap disposable files and deliver years of dependable thread repair performance.

Various Advantageous Features

Versatile Thread Repair Applications

Easily restores damaged threads on studs, bolts, screws, and pipes across automotive, industrial, and household projects. Both SAE and Metric options included, making it ideal for mechanics, machinists, DIY enthusiasts, and professional workshops needing reliable thread restoration.

High-Precision Cutting Teeth

Manufactured from hardened carbon steel, each edge features uniform, sharp-cut teeth for smooth restorative passes. Ideal for cleaning crushed, flattened, or rust-filled threads.

Precision Alignment & Secure Fit

Straight groove and sharp-thread design ensure repaired threads maintain correct pitch alignment for tight, secure connections. Achieve factory-quality thread restoration on the first pass—reducing the risk of cross-threading or loose fittings after reassembly.

Excellent Quality

+80,000 Happy Customers

24/7 Customer Support

Excellent Quality

+80,000 Happy Customers

24/7 Customer Support

Excellent Quality

+80,000 Happy Customers

24/7 Customer Support

Excellent Quality

+80,000 Happy Customers

24/7 Customer Support

Excellent Quality

+80,000 Happy Customers

24/7 Customer Support

Excellent Quality

+80,000 Happy Customers

24/7 Customer Support

Excellent Quality

+80,000 Happy Customers

24/7 Customer Support

Excellent Quality

+80,000 Happy Customers

24/7 Customer Support

Excellent Quality

+80,000 Happy Customers

24/7 Customer Support

Excellent Quality

+80,000 Happy Customers

24/7 Customer Support

Excellent Quality

+80,000 Happy Customers

24/7 Customer Support

Excellent Quality

+80,000 Happy Customers

24/7 Customer Support