Heli-Coil 1/4 in. Stainless Steel Thread Insert 20
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Heli-Coil inch coarse packaged inserts. Inserts are precision formed coils of extremely hard stainless steel (18-8) diamond-shaped wire. When installed into a Heli-Coil tapped hole, the insert provides permanent conventional screw threads. The insert has a driving "tang" for installation which is notched for easy removal. Package includes 12 inserts.