Instructions First, use a drill of matching size to drill the hole. Second, use wire thread insert (special) tap tapping, the tapping depth must exceed the installation length of wire thread insert.
M18x1.5 Thread Repair Kit, 10 Pcs Helicoil Thread Repair Kit Thread Chaser Se...
5/16 18 Inch Thread Repair Kit HSS Drill Helicoil Repair Kit SAE Thread Inserts
10PCs Thread Repair Kit M18x1.5mm Stainless Steel Thread Repair Kit
30 Piece M6 x 1.0mm Thread Repair Insert Kit, Stainless Steel Thread Repair Kit
Thread Repair Kit M6 X 1.0mm, Metric Thread Repair Insert Kit
