Coarse Thread Inserts Coil Size: M5x0.8x6.7 mm, M6x1.0x8.0 mm, M8x1.25x10.8 mm, M10x1.5x13.5 mm, M12x1.75x16.3 mm. Suitable for engine repair and other automotive applications.
131PCS Helicoil Type Thread Repair Kit rethread Stripped Metric M5 M6 M8 M10 M12
131PCS Helicoil Type Thread Repair Kit Rethread Stripped Metric M5 M6 M8 M10 M12
