This thread repair kit is used to repair or replace damaged or stripped internal screw threads
This helicoil kit is ideal for restoring damaged threads, suitable for engine repair and other automotive applications
Helicoil thread repair set includes 5 most needed Metric sizes: M5, M6, M8, M10, and M12, made of high-speed steel for superior handling for greater strength and longevity in place
Re-thread tool full set include: insert installations, wire thread inserts, twist drill bits, thread taps, lug breaking tools
Thread Inserts Coil Size: M5x0.8x6.7 mm, M6x1.0x8.0 mm, M8x1.25x10.8 mm, M10x1.5x13.5 mm, M12x1.75x16.3 mm