1/4-20 UNC Thread Size-12 PcsGrip Range: .027-.165Hole Size: 25/64Use with #8510 Threaded Insert ToolApply threaded inserts into thin metal, plastic, fiberglass
12 Pieces Steel Yellow Zinc Threaded Inserts: 1/4-20 Thread Size, Grip Range: .027-.165. For use with threaded insert tool #8510. Apply threaded inserts into thin metal, plastic, or fiberglass.
Brand: Surebonder, Model: 420-165