Helicoil Insert

Helical Screw Thread Inserts, commonly called by their trade-name Heli-Coil®, are inserts made from diamond shaped coiled wire. The insert is screwed into an internally threaded hole, and the internal surface of the insert provides a threaded surface that is stronger that the parent material. These inserts are usually used as part of a Thread Repair Kit, when the threads of an internally threaded hole are damaged.

Search All Helicoil Insert

Helicoil Insert Diameters

Helicoil Insert are available on the FCH Network with Imperial/US diameters that range from #0 to 6 and with Metric diameters that range from M1 to M48.

Click on the diameters below to view or Search All Helicoil Insert
US/Imperial diameters
Metric diameters
Helicoil Insert Lengths

Helicoil Insert are available on the FCH Network with lengths that range from 3/16 to 10.

Click on the lengths below to view or
Search All Helicoil Insert
US/Imperial lengths
Metric lengths
Helicoil Insert Materials

Helicoil Insert are available on the FCH Network in materials that range from Steel to Plastic

Click on the materials below to view or Search All Helicoil Insert
Helicoil Insert Finishes

Helicoil Insert are available on the FCH Network in finishes or coatings that range from Plain to Silver Plated

Click on the finishes below to view or Search All Helicoil Insert
Search All Helicoil Insert