Locking Helicoil Inserts

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480 Products

How to Install Helical Inserts

About Helical Insert Length

Stainless Steel Screw-Locking Helical Inserts

A distorted thread grips the screw to resist loosening.

Lubricated Stainless Steel
Screw-Locking Helical Inserts

A dry film keeps the screw from sticking or binding in these inserts during installation.

Stainless Steel Screw-Locking Helical
Inserts for Particle-Free Environments

Made of Nitronic 60 stainless steel, these inserts prevent the screw from binding or sticking without any coating or lubricant that could contaminate particle-free environments.

Screw-Locking Helical Inserts without Prong

A distorted thread grips the screw to resist loosening.

Helical Insert Assortments with Installation Tools

Assortments include various sizes of helical inserts and a tap, a drill bit, and an installation tool for each thread size.

Installation Tools for Helical Inserts

Screw an insert onto these tools and drive them a quarter to half-turn below the material's surface. They're compatible with helical inserts that have a prong.

Prong Break-Off Tools for Helical Inserts

Place the tip of these tools into installed inserts and push down to trigger the spring-loaded punch to break off the prong.

Installation Tools for Helical Inserts without Prong

Screw an insert onto these tools and drive them a quarter to half-turn below the material’s surface.

Taps for Helical Inserts

Add threads to holes in preparation for installing helical inserts.