131 pieces Thread Repair and Restoration Tools M5 M6 M8 M10 M12. 【Size of thread inserts】 M5x0.8x6.7 mm, M6x1.0x8.0 mm, M8x1.25x10.8 mm, M10x1.5x13.5 mm, M12x1.75x16.3 mm. We really appreciate your support !
131pcs Thread Repair Insert Kit M5 M6 M8 M10 M12 Helicoil Set Tool
131Pcs METRIC Helicoil Thread Repair Kit M5-M12 Insert Tool HSS Twist Drill Bits
131Pcs Thread Repair Kit HSS Drill Helicoil Metric Set Heli Coil Tap Insert Case
