Feature:1. The threaded insert is placed in the screw hole of the workpiece such as aluminum alloy to form a high-strength, wear-resistant, high-accuracy standard female thread2. The threaded insert is suitable for high voltage switchgear, microwave communication, auto parts, air separation equipment, radiators, etc.3. The wire threaded insert can be used as a repairing ways to economically and effectively repair the threaded hole.4. Complete accessories, easy and fast to use5. Metric-imperial units threaded hole conversion with threaded insert, it is convenient and fastSpecification:Item Type: Thread Repair KitMaterial: Stainless steelThreaded Insert Standard: M4x0.7 (length 2D)Package List:1 X Twisted Drill1 X Tap1 X Wrench1 X Tand Breaker1 X Hex Wrench25 X Threaded Insert