[sudo-discuss] Donating a couple of things (mostly construction)

[Jake]

Thanks Robert,

Please note the important difference between "self-drilling" and "self-tapping"
screws.  Self-drilling screws are for sheetmetal work, and self-tapping screws
can be for wood (or metal but only if the metal has a hole already)

Here is a page to show the difference:
http://www.firstcallautosupply.com/self-drilling-screws-vs.-self-tapping-screws

note that there is some disagreement on this issue by people who are wrong on
the internet, probably encouraged by cavalier use of the terms interchangably.
I won't link to it, but the first google result comes up with an equally
compelling article describing the screws by the exact opposite names.

Personally, I think we should stick with calling the screws that have a
drill-bit on the tip, which drill their own holes, "self-drilling" and the
other screws, which are merely pointy and tap their own threads into an
existing hole, "self-tapping"

"Drywall screws" look like "self-tapping" screws but they have a curved chamfer
under the head for some reason having to do with making drywall look nice, and
they are usually black.

thanks so much for everything but the beer!

-jake

On Mon, 2 Apr 2018, Robert Chu wrote:

> Hello Sudo Room,
>
> - I recently donated a box with about ~30-40 3 inch, general construction,
> screws (self drilling tips).
>
> - Donating about ~20-30 1 1/2-2 1/2 inch screws (MIXED).
> - A  cheap mini screw driver set (for computer sized work).
> - Few miscellaneous sockets (no wrench)
> - A hose with a hand pump the line.
> - Couple of medium trash bags.
> - A bunch of washers (fender as well), and lock washers.
> - Angle grinding discs (we have quite a few), angle grinder is online.
> - A few regular sized screwdrivers
> - Wound and Burn Dressing (for the first aid in the bathroom).
> - One Natural Light can of beer.
> - 2 botttles of hand soap.
> - And other stuff.
>
> If the Omni in General needs the 3 inch screws (recommended for framing
> 2x4s) they are there.
>
> Dropping tonight.
> Monday 4/2/2018
>
> Thanks
>
> Robert Albert Young Chu
> P::415-724-0425
> E:: robert.chu01 at gmail.com
>