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Posted to rec.crafts.metalworking
Ignoramus32423 Ignoramus32423 is offline
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Default Tapping 6-32 in aluminum

On 2015-04-05, wrote:
On Sun, 05 Apr 2015 07:47:14 -0500, Ignoramus10114
wrote:

I have an aluminum heatsink that I need to tap , I wanted to know if I
should use 6-32 or some less coarse thread like 8-32 would be better?

Both are 32 threads per inch, so how is one "less course"?


Because of bigger diameter.

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