[Amps] Chassis construction question

[carl seyersdahl]

  Ever heard of Greenlee punches ?? They are a little expensive today but
worth every cent.!!  I don't have any of them anymore, but clear back in the
50's they were very popular.!!
   Just another thought from "way back when".!!!!
   carl / kz5ca
----- Original Message ----- 
From: <JCoupejr at aol.com>
To: <amps at contesting.com>
Sent: Tuesday, August 02, 2005 1:12 AM
Subject: Re: [Amps] Chassis construction question


> Gary,
>
> Keep your eyes open for a set of cutters called Rotabroach. My set  goes
up
> to 7/8" if my memory serves me correctly, but I believe you can get
larger
> sizes. I got my set from Snap On, who may still carry them.
>
> The Rotabroach is essentially a hole saw that cuts a hole using a
donut-like
> broach operation. It leaves a very clean hole every time. I  learned about
> the Rotabroach from helicopter mechanics who suggested I use them  when
drilling
> panels for avionics. I use my 3/4 broach for drilling holes for  NMO
mounts
> in cars/trucks.
>
> I have had my set now for over 15 years. They do not break or wear  out.
>
> Take a look at the manufacturer's website:
> _http://www.hougen.com/cutters/cutters_index.html_
(http://www.hougen.com/cutters/cutters_index.html)
>
>
> Hope this helps...
>
>
> John Coupe
> Coupe Communications, Inc.
> WA3BXH
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