Posted by Gordon on Friday, November 04, 2005 at 3:51PM :
In Reply to: Master cylinder relief port diameter? posted by David Sherman on Friday, November 04, 2005 at 3:35PM :
It's barely big enough to get a fine wire through, and is better cleaned by blowing than drilling.
I have used a fine wire I got for cleaning gas torch nozzles, but don't ask me what fraction of a millimeter it is in diameter.
Gordon
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