Helicoil 5528-7 7/16-20 Inch Fine Thread Repair Kit<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Includes 6 inserts， complete instructions， Heli-Coil tap and installation tool</li><li>Used for repairing tapped holes</li><li>Made from high quality material</li><li>Comes in carded packing</li><li>Easy to use</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51xJCbrHXOL.jpg" noproxy>