Infinity Tools Stop Collars For Router Bit Bearings, w/ Allen Key

They keep your bearings in place on a router bit shank, holding the bearing at the correct position so the bit cuts the intended profile. Browse more carbide router bits.

Yes. Each stop collar comes with an Allen key of the appropriate size, so you can loosen and tighten the collar right out of the package.

Small metal parts are easy to lose in a busy shop. Keeping spare collars and Allen keys on hand means you can get back to your routing projects when one goes missing.

Yes. They are premium stop collars designed for woodworking applications, built to secure bearings on router bit shanks used in the shop.

Yes. They serve as replacements for lost or worn collars on bearing-guided bits, restoring secure bearing retention. See our router bit sets for compatible bits.

Slide the collar onto the bit shank against the bearing and tighten it with the included Allen key to lock the bearing at the desired height.

Yes. Their whole purpose is to retain the bearing on bearing-guided bits so it stays at the correct position during the cut.

They sit on the router bit shank, above or below the bearing, to hold it securely in place while the bit spins.

Yes. Keeping bearings secure matters whether you rout handheld or in a table. Set up your bench with a router table and keep spare collars nearby.

It's a good idea. Because small parts disappear easily, stocking a few spare collars and keys means a lost piece won't stop your project.