Thread installation and repair kit helicoil set 130pc metric sizes M5 to M12

Manufactured from chrome vanadium steel for strength and durability. Ideal for restoring damaged threads in steel, cast, iron and aluminium. Suitable for engine repair and other automotive applications. Set Includes; : 5 x installation tools (various sizes) 5 x break pin tools (various sizes) 5 x twist drills (various sizes) 1 x hex key 5 x taps (various sizes) 110pc wire thread inserts M5 x 0.8 x 6.7mm (x 22) M6 x 1.0 x 8.0mm (x 22) M8 x 1.25 x 10.8mm (x 22) M10 x 1.5 x 13.5mm (x 22) M12 x 1.75 x 16.3mm (x 22) Comes in a metal tin for easy storage and transportation Professional tool for commercial or occasional use.