50Pcs Wire Thread Insert Stainless Steel Screw Hole Repairing Trimming Set US Unit 2‑563D

$3.36

1The socket set has standard American threads, which can form highprecision female threads during thread conversion. 2The wire thread insert has elasticity, which can disperse the pressure to protect the thread of the workpiece and prolong its service life. 3The thread repair socket is made of 304 stainless steel, which has high strength and wear resistance and is not easy to deform. 4The wire thread insert can be used to switch between metric and inch threaded holes, which is convenient and quick. 5These wire thread inserts are mainly used in aviation, automobiles, lamps, molds, mechanical equipment and other manufacturing fields.