131 Piece Thread Repair Kit, Thread Insertion Metric Thread M5, M6, M8, M10, M12 Taps and Drill Bits Threading Tools -

【Size Included】5*insert fittings, 5*taps, 5*HSS twist drills, 5*thread breaking tools, 110*thread inserts. Different sizes included: M5x0.8x5.2 mm, M6x1.0x6.2 mm, M8x1.25x8.3 mm, M10x1.5x10.3 mm, M12x1.75x12.4 mm 【Wide Application】Suitable for all metals (including aluminum, iron, carbon steel, bronze, etc.), composites, polymers, and other materials. Our thread repair kit can be widely used in automotive and plumbing applications. 【High Quality】304 stainless steel thread inserts create more durable threads with rust resistance and corrosion resistance. 135° apex angle of the HSS twist drills, with stronger metal penetration and higher efficiency, while the rubber-coated installation and removal tools offer a comfortable and secure grip during operation. 【Metric Thread Repair Kit】This kit repairs defective, loose, and damaged threads. Suitable for loose threads on the engine and for spark plug threads in the cylinder head. Particularly suitable for loose threads, for example, on the engine and for spark plug threads in the cylinder head. 【Convenient Storage】All tools are packed in a practical case to effectively protect the threads, making it easy and quick to collect and store the tools. It is convenient for easy transport and storage between jobs.