75-Piece Thread Repair Kit for M5, M6, and M8 Threads, Helicoil Inserts

【Material】 Made of high-speed steel with a red plastic handle, sturdy and durable. Ideal for restoring damaged threads. Color: Red + Silver.【Application】 This thread repair kit is designed for M5, M6, and M8 threads to repair damaged or worn threads. Suitable for steel, cast iron, and aluminum.【Widely Used】 It can be used in everyday repairs, automotive repairs, drills, etc. Ideal for engine repair and other automotive applications, restoring damaged threads.【Feature】 This thread repair kit is designed for M5-M8 threads to repair damaged or worn threads. The spring-loaded insertion coils create a stronger thread than the original metal.【Package Included】 75-piece total helical thread repair recoil insertion kit. The thread repair kit includes threaded inserts, a drill bit, a tap, an insert installation tool, and a lug breaker.