1、Complete: This 25‑piece thread repair tool kit includes bit, tap, wrench and thread inserts to meet your needs. Thread size is M6x1.0mm. 2、High Strength: The installation tools in this kit are constructed from high‑quality metal for superior handling, greater strength and longevity. 3、Wide Application: Our drill and tap set is ideal for restoring stripped or damaged internal threads as well as for performing maintenance work to protect any threads from wear and tear. 4、Simple Operation: The parts is portable for easy transport and storage between jobs; on the site, the drill bits quickly create room for the installation tools to smoothly fit the inserts that repair your old threading. 5、Rigorous Testing: Manufactured according to the original production specifications, in line with strict quality standards. Item Type: Thread Repair Kit Material: Metal Thread Size: M6x1.0mm Application: Machine repair 20 x Thread Insert 1 x Thread Tapping Tool 1 x Twist Drill Bit 1 x Insert Installation Tool 1 x Lug Breaking Pin Tool 1 x Hex Wrench 1 x Manual 1 x Plastic Box