
Amazon.com: BILITOOLS M5x0.8 Thread Repair Kit, HSS Drill,

Amazon.com: BILITOOLS M5x0.8 Thread Repair Kit, HSS Drill,

Amazon.com: BILITOOLS M5x0.8 Thread Repair Kit, HSS Drill,

Helicoil, R4255-8, Helical Insert, 304SS, M8x1.0, PK12,

Helicoil, R4255-8, Helical Insert, 304SS, M8x1.0, PK12