Carbide burrs

[Richface109]

I have this set and use it all the time.
https://www.matcotools.com/catalog/prod ... -BURR-SET/

I picked it up in a pawn shop and it was practically new...they had it on their shelf for like 10 years so I offered them $50 for it and they hesitatingly agreed.

[timmypick]

Used to use these back in the late 90"s to help remove Mercedes ignitions on the old 4 track with a hardened face. Still use them today for quickly adjusting strikes made of pot metal here in Australia like the 001 deadlatch. Can't go far though only good for 1mm or 2mm.