[TowerTalk] Drilling tubing (180 deg)

[David Gilbert]

Here are some places to find various new ones, and they appear to be all 
different.  Not $10, but the one from Harbor Freight might do the job 
and it's only $20.

http://secure.data-comm.com/GL/Detail.bok?no=82861

http://www.hartvilletool.com/product/11122

http://www.rockler.com/product.cfm?page=2405&filter=drill%20guide

http://www.harborfreight.com/cpi/ctaf/displayitem.taf?Itemnumber=95622

73,
Dave   AB7E



Mike, K6BR wrote:
> http://salem.craigslist.org/tls/486136497.html
>
> 10 bucks, can't be bad.
>
> Mike K6Br
>
> -----Original Message-----
> From: towertalk-bounces at contesting.com
> [mailto:towertalk-bounces at contesting.com] On Behalf Of RICHARD SOLOMON
> Sent: Friday, December 28, 2007 3:49 PM
> To: n7ka at comcast.net; TowerTalk
> Subject: Re: [TowerTalk] Drilling tubing (180 deg)
>
> The Portalign is an interesting fixture. Too bad the company went out of
> business years (30 +/- ?)
> ago. Anyone have one they want to sell ??
>  
> 73, Dick, W1KSZ/7
>
>
>
> ject: [TowerTalk] Drilling tubing (180 deg)> > Using my previous paper for
> marking a cut line, remove paper from tubing ande flatten it out making a
> crease in the paper. Each crease is 180 degrees from the other. result a NO
> measurement method of finding opposing holes for drill in round stock
> material. Just slide the pper back over the tubing and mark the tubing at
> the crease. All this takes is paper, some Scotch tape, and a pencil.> > For
> small tubing a "PORTA-LIGN fixture on a hand drill will provide a good thru
> hole. Used this method to make 4X14el 2M yagis and 8X16el 432MHz yagis.> >
> Arne N7KA> _______________________________________________> > > >
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