Lightweight Keensert Thread Inserts
Lightweight thread inserts for thin wall applications. Perfect for metric thread repair in aluminum and soft materials.
Keenserts are key locking threaded inserts for OEM and thread repair that provide positive mechanical locking into the parent material by means of external "keys" that are knocked down into the host metal.
Professional thread repair solutions for every application
Lightweight thread inserts for thin wall applications. Perfect for metric thread repair in aluminum and soft materials.
Heavy duty thread inserts for thick wall applications. Industrial strength thread repair for demanding environments.
Extra heavy duty inserts providing maximum strength thread repair. Suitable for imperial thread applications.
Miniature keensert inserts for small thread applications. Precision thread repair for delicate components.
Key locking inserts such as Keenserts have standard ISO Metric, UNC or UNF external threads. This means that Keensert inserts don't need special tooling. They are simply installed using standard drills and taps.
Key locking inserts can be fitted by hand using a hammer as the only tool. A fitting tool is optional and the main advantage of using it is that it prevents the pins from bending over and misaligning during the final operation to knock them down into the parent material.
NOTE: Keensert inserts are generally supplied as Industrial Spec. grade but can be supplied in Milspec grade and with Certificates of Conformity on particular order.
Simple 4-step installation process using standard tools. No special equipment required.

Create threads in the drilled hole using the appropriate tap size for your Keensert insert.

Thread the Keensert insert into the tapped hole by hand or using the optional fitting tool until just below the surface.

Use a hammer to knock down the external keys into the parent material, using a fitting tool if available for precision.

The insert is now permanently locked in place with the keys embedded in the parent material, providing superior holding power.
Uses standard drills and taps - no special equipment required for installation.
External keys provide superior holding power by mechanically locking into parent material.
Once installed, the insert becomes a permanent part of the assembly with exceptional reliability.
Contact our technical team for sizing guidance and product recommendations for your specific application.
Your trusted partner for professional thread repair solutions
Positive mechanical locking provides exceptional holding power and reliability
Standard drilling and tapping - no special tools required
Premium grade materials for long-lasting performance
Australian stock means quick turnaround times
Buy direct from Australian importer for best prices
Technical assistance and sizing guidance available