On Wed, 18 Aug 2010 11:26:07 -0700, Gunner Asch
wrote:


Iggy will find a high speed spindle and a nice carbide rotary engraving
bit work nicely to engrave lettering and markings on aluminum or plastic
enclosures which can be paint filled for a very nice result.

Indeed. Pete is quite correct. A single flute cutter is most often used.

See Ebay ..search terms Gorton Cutter or Gorton Engraver followed by
engraving cutter

http://cgi.ebay.com/PCB-CARBIDE-ENGR...-/370349200329
http://cgi.ebay.com/10-cnc-router-bl...-/160463849218
http://cgi.ebay.com/CARBIDE-TIN-COAT...-/270239554051
http://cgi.ebay.com/5x-CNC-Carbide-E...-/180519440864

Its likely Iggy can find cutters cheaper at some of his auctions or from
some of his contacts from the auctions.


Gunner



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