KJE 61Pcs Thread Restorer Kit, Rethreading Kit, UNC, UNF & Metric Thread Chaser Set with Taps, Dies, Thread Files & Pitch Gauges for Repair Damaged Threads Bolts, Nuts and Screws

【Complete Thread Chaser Kit】This comprehensive thread chaser set is engineered to restore and clean worn or damaged threads efficiently, removing rust and debris without harming the original thread structure. The 61-piece kit includes 28 dies, 28 taps, 3 thread files, and 2 thread pitch gauges in both metric and standard sizes, making it ideal for repairing threads on rusty fasteners, bolt holes, cylinder heads, engine blocks, and other automotive parts.

【Durable Material】Each tool is crafted from heat-treated carbon steel that has been coated with rust-proof coating for enhanced hardness and durability. This robust construction ensures long-lasting performance even under repeated use, while the heat treatment improves wear resistance for effective restoration of damaged threads.

【Easy Identification】The chasers and dies are color-coded for quick and easy identification: silver for UNC threads (5/8" to 1/4"), black for UNF threads (5/8" to 1/4"), and gold for metric threads (M6-1.0 to M14-1.5). This intuitive system allows users to distinguish between coarse, fine, metric, and SAE thread types at a glance.

【Versatile Application】Ideal for a wide range of industries such as automotive repair, mechanical manufacturing, and industrial maintenance, these thread chasers are designed to effectively restore damaged threads in engine oil holes, machinery components, spark plugs, pipe fittings, and beyond. Suitable for both professional mechanics and DIY enthusiasts, the thread chaser kit offers efficient performance and user-friendly operation, making it a go-to solution for diverse repairing needs. They help recover thread functionality, prevent further damage, and minimize the necessity of complete fastener replacement.

【Easy to Storage】The kit comes in a sturdy blow-molded case that keeps every component securely organized and protected against loss or damage. Its compact and portable design makes it convenient to carry and store, ensuring your tools are always tidy and ready for use.