Key Locking Wire Thread Inserts For Damaged Screw Holes

Keenserts provide high strength and reliability and are designed to provide high resistance to rotation 

and pull-out loads.

After installation into the tapped hole, the locking keys on each Keensert are driven down through the 

threads of the parent material, locking the insert firmly and permanently in place.

Features & Benefits:

Can be used in virtually any material including aluminum, cast iron, steel & plastics

Positive mechanical lock against rotation

High strength and flexibility provides maximum pull out strength

Easy installation and removal, can be installed using standard drills and taps.

However, Keensert installation kits are also available if needed

No prewinder tool required

Impossible to cross-thread during installation

No tang break off needed

How to use:

1.Drill out material between keys and internal tread with standard drill to specified depth 

(refer to charts for proper dimensions )

2 Deflect keys inward and break off.

3.Remove insert using a drill-out E-Z Out ,or similar type tool

4.Same size replacement insert may be installed in the original hole