Metric Heli Coil Thread Inserts - M8 x 1.25mm in size, great for restoring damaged threads, stripped internal threads and creating a stronger internal thread in soft metals.
Premium Thread Insert Kit - Made from precision stainless steel wire for high strength, water resistance, and durability, installing tool adopts a rubber handle to prevent slipping.
Easy to Use - Complete configuration, the drill bits quickly create room for the installation tools to smoothly fit the inserts that repair your old threading and the breaking tool used for cleaning up.
Wide Application - Ideal Thread Repair Kit for repairing damaged threads or worn-out threads, suitable for engine repair and other automotive. Can be used in daily repair, car repair, drilling machines, etc.