30pcs M6 Thread Repair Kit Metric Stainless Steel Thread Insertion Tool Thread Repair Set with Key, HSS Helicoid Drill and M6 Thread Tap

25pcs M6 Thread Insert + 2pcs Repair Keys + 1pcs 6.2mm Twist Drill + 1pcs M6 Threaded Tap + 1pcs Small Wrench. Stainless steel screw insert, threaded tap and high-speed steel twist drill, wrench with electrophoretic surface treatment, strong and durable, not easy to rust. Practical and convenient: the thread repair kit is suitable for repairing M6 threads, easy to use and complete with accessories. Threaded inserts help you create stronger female threads in soft metals and protect threads from wear and damage. Used to repair defective, loose and damaged threads in steel, iron and aluminum, often used in automotive and daily maintenance