Harpow 25pcs Professional Helicoil Thread/Rethread Repair Kit/Set M6 M6*1.0 1 piece HSS ST taps; 1 piece installation tools; 1 piece break pin tools; 1 piece HSS twist drills; 1 piece hex key; 20pcs wire thread inserts; Packing&shipping International standard packing ensures your products arrive safely.