New 408 build finally started

gzig5 said

Yes, but it might be cheaper to buy a new one if you are only doing one or two. I haven't priced this lately. My company used to do it internally.

Carbide Burr Reconditioning, Burr Regrinding

An interesting thread on the topic.
best place to re-sharpen carbide burrs? - Don Terrill’s Speed-Talk

Click to expand...

Just as you don't want to use 36 grit grinding discs on everything, I keep a bunch of used burrs that are no longer very aggressive for use on soft materials or jobs that just need touched up. My newer, sharp burrs are used when needed.

How you use them has a lot to do with how long they last.