The holes made will be used for cooling and venting.
2007-10-06 19:14:26 · 3 answers · asked by H@rry D 1 in Science & Mathematics ➔ Engineering
How thick is the material?
The best processes for this are always going to be laser, plasma, or drill.
2007-10-06 19:23:50 · answer #1 · answered by Lonnie P 7 · 0⤊ 0⤋
A little more information would help, how small is "small", how hard is "hard" and how deep?
Lacking needed information, I' going to say EDM, which has a very good chance of working in cases where other methods may not, but might be uneconomically slow if other methods could be used instead.
2007-10-06 19:36:31 · answer #2 · answered by tinkertailorcandlestickmaker 7 · 0⤊ 0⤋
If the material isn't too thick you might think about chemical etching or laser drilling.
Doug
2007-10-06 19:43:09 · answer #3 · answered by doug_donaghue 7 · 0⤊ 0⤋