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Unread 06-15-2005, 12:56 AM   #69
j813
Cooling Savant
 
Join Date: Mar 2003
Location: southeast asia
Posts: 164
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Is it possible for them(CNC shop peeps) to have the CNC pass by again @7000rpm above or near countersank to remove the hair like strands, instead of using a Sandpaper? 1-2mm hole looks too small to sandpaper manually.
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