What type of "Grinding Bit" are these??
Robin S. wrote:
....
*strongly* recommend a face shield ...
They're *very* sharp and very small. ...
What he said!!
Check eBay for them. I bought a lot of 10 for about $1 apiece. They
are 1/4"diam 3" long, rotary rasp sort of thing. I have broken a
couple, but not worn any out.
Bob
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