[NSRCA-discussion] tap and clearance drill sizes for metric and US bolt sizes

Vicente Bortone vincebrc at gmail.com
Sun Nov 13 16:46:42 AKST 2016


Very nice. Thanks.

On Sun, Nov 13, 2016 at 6:21 PM John Gayer via NSRCA-discussion <
nsrca-discussion at lists.nsrca.org> wrote:

> Little change of pace from the heavy lifting of fixing all that is wrong
> with pattern.
>
> Handy little chart for selecting drill sizes for tapping activities.
> Also gives you number drill sizes for metric tap and clearance holes.
>
> http://littlemachineshop.com/reference/TapDrillSizes.pdf
>
> John
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> NSRCA-discussion at lists.nsrca.org
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