On Tue, 17 Jan 2006 02:57:18 +0100, glasspusher2001
<
glasspusher2001@...> wrote:
> What equipment is best for the amateur when drilling small holes for
>
> IC's, etc.?
>
>
> I have a large drill press but it is difficult to center the 0.8mm bits.
>
>
> Don
>
Some small drill presses for mini drills work OK, but you can build your
own "pivoting drill press" far cheaper.
You should use a drill stand that has smooth, straight movement, and
little play. In it you want a spindle/grinder/mini drill with high RPM (at
least 10000), little play in the bearings and little runout. The best seem
to have precision ground collets, the cheaper ones with aluminum or brass
collets that "can be put in there" but don't really _fit_ might not work
well.
Having that, you will not have any trouble with drilling.
ST