Helicoil 1084-8CN-125 M8X1.25 8mm Long Free Running Tanged Metric Screw Thread Insert

Heli-Coil inserts Are Precision-Formed Screw Thread Coils Of Extremely Hard Diamond-Shaped 304 Stainless Steel Wire that provide a positive means for protecting and strengthening tapped threads in any material. When Installed Into Heli-Coil Tapped Holes, Screw Thread Inserts Provide Permanent Conventional 60° Internal Screw Threads That Accommodate Any Standard Bolt Or Screw.