Description
The Keep-Nut Anchor Kit bundles every one-time accessory a shop needs to start running the Keep-Nut press-in anchoring system, including the CNC bit and enough anchors to complete one undermount sink installation. It is built as a trial kit, so a fabricator can test the system on a real job before committing to a full anchor order.
Where the Keep-Nut Anchor Kit Is Used
Countertop shops installing undermount sinks, wall panels, facades, and furniture components reach for this kit when they want a fastening method that skips traditional drilling and threading. Automated shops running CNC equipment benefit most, since every anchor hole can be plotted directly in the CNC program and drilled as a shallow cylindrical hole rather than a full-depth threaded hole.
How the Keep-Nut Anchor Kit Performs
Once the CNC bit drills the shallow hole pattern, anchors from the press-in anchor trial kit install in seconds with a simple rubber mallet strike, no adhesive cure time and no threading step in between. That installation speed is what saves labor on sink and panel jobs that would otherwise need a slower mechanical fastening method, and the system works on thin materials down to about 2 cm, which covers most engineered and natural stone countertop stock.
| Specification | Detail |
|---|---|
| Kit contents | CNC bit plus anchors for one sink |
| Install method | Press-in, rubber mallet |
| Hole type | Shallow cylindrical, CNC-plottable |
| Minimum material thickness | Approximately 2 cm |
| Typical use | Undermount sinks, wall panels, facades, furniture |
| Best suited for | Automated CNC shops |
Order the trial kit first to confirm bit compatibility with your CNC setup before ordering anchors in volume for a full production run. See the rest of the Keep-Nut threaded insert line for anchor refills and other kit sizes. For install walkthroughs on the Keep-Nut system, watch the Chemical Concepts YouTube channel.
Need Help?
Need help sizing anchor quantity or confirming CNC bit compatibility? Call (800) 220-1966 or email [email protected].







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