Bay Area Dave writes:

you mean they are tipped with sh*t for steel but the rest of the tool
is better??

or got hot during grinding, as should not happen...

--
Dr. Juergen Hannappel http://lisa2.physik.uni-bonn.de/~hannappe
Phone: +49 228 73 2447 FAX ... 7869
Physikalisches Institut der Uni Bonn Nussallee 12, D-53115 Bonn, Germany
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