Quote:
Originally Posted by vex
Good ol' EDM. How long does it usually take for the EDM to take off enough material? When I was doing the EDM lab we estimated that the quickest one (which didn't leave a great surface) took upwards of 1 min for not a whole lot of material removal, and it only went slower when it was set for a good surface finish.
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To get the best surface finish takes about 30 min per slot...
Thanks