Helicoil Screw Thread Insert Types
Helicoil insert types include Helicoil free running, Helicoil screw lock (thread locking), Helicoil tangless, and Twinserts, Helicoil Nitronic, Helicoil Inconel, Helicoil Phosphor Bronze, Helicoil Nimonic, Helicoil Dry Film, Helicoil Cadmium.

About Helicoil Screw Thread Inserts
Helicoil screw thread inserts are precision formed screw thread coils worked into a diamond shape. This wire is then wound into a spiral coil which when installed into Helicoil tapped holes, provides a permanent conventional 60 deg internal screw threads. Helicoil screw thread inserts provide a positive means for protecting and strengthening tapped threads in any material.