25Pcs Thread Repair Kit, M4 Thread Repair Insert Kit, with Transparent Plastic Box for Processing Machinery

25Pcs Thread Repair Kit, M4 Thread Repair Insert Kit, with Transparent Plastic Box for Processing Machinery

Candeon Thread Repair Kit - 25Pcs M3 Thread Repair Insert Kit Drill Helicoils Coil Repair Kit Compatible Hand Tool Set with Transparent Plastic Box for Processing Machinery

200 Pcs Helicoil Thread Repair Insert Kit, Self Tapping Thread Inserts Kit, M3 M4 M5 M6 M8 Thread Reducer, Thread Adapters Sleeve Reducing Nut, Metric Thread Adapters Insert Nut Thread Adapter Set