Threaded Insert Tool for 1/2-13 Threaded Inserts. A Low Cost Expendable Tool for Low Volume Installation OR Field Repairs of Aluminum and Steel Thin Wall and Half-HEX Threaded Inserts. (Pack of 1):
Amazon.com: Threaded Inserts Repair Kit 304 Stainless Steel Helicoil Type Wire Insert Installation Tool Set (M6x1.0x2D) : Industrial & Scientific