Inserts Filetés M12 x 1,25 Lot de 20 - Kit Réparation Filetage Automobile Acier Fil Enroulé

In case of thread processing errors or repairing damaged female threaded holes, threaded sleeves are a good repair tool. The wire wire insert is made of steel wire, the outside is shiny and there is no protrusion, and the expansion of the wire is more labor-saving. Repair nut is mainly used in aviation, automobiles, lamps, molds, mechanical equipment and other manufacturing fields. The threaded insert is made of high quality 304 stainless steel, high temperature resistant and corrosion resistant. The repaired threaded screw is a fastener with a certain elasticity, which can improve the strength of the connection and the fatigue resistance of the thread.