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Subject: Re: flexible shaft for minidrill as spindle

From: "Bengt" <tecnoconsult@...>
Date: 2004-11-24

That is exactly what I m.....
There is also probably some misalignment also adding heat.
Bengt
--- In Homebrew_PCBs@yahoogroups.com, JanRwl@A... wrote:
> In a message dated 11/23/2004 8:33:32 PM Central Standard Time,
> stefan_trethan@g... writes:
>
> i don't think it is normal for bbs to get significantly warm?<<
> What is "significant"? Turning 20,000 RPM or more, if grease-
lubricated as
> usual, BB's will get hotter'n [deleted]!
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