🚀 go-pugleaf

RetroBBS NetNews Server

Inspired by RockSolid Light RIP Retro Guy

Article View: sci.electronics
Article #1526

Re: 0.100" spacing

#1526
From: Jim Bogard
Date: Mon, 03 Aug 1992 02:57
38 lines
1885 bytes
In article <1992Jul26.194825.17099@norfolk.vak12ed.edu> fculpepp@norfolk.vak12ed.edu (Fred W. Culpepper) writes:
>adw@cci632.cci.com  writes:
>> 
>> I can usually eyeball where the drill press will drill with reasonable
>> accuracy, and any variation can be compensated by bending the pins of the
>> IC socket or IC to fit.
>> 
>>  However, I have a 64 pin IC that I want to put on a circuit board. I don't
>> wish to have to get a stronger eyeglass prescription after drilling the holes.
>> So does anyone have any techniques or equipment that they use to drill these
>> types of things?
>> 

A trick or two of mine...

As some have mentioned, I used to get a piece of perfboard from Shack   
with .010 centered holes and throw (well, C-clamp) that on my board
and go to town.  However, since the holes were smaller than 1/16", I
would go through a lot of perfboard. (I was drilling _through_ the 
holes on the perfboard).  I went to price 1/32" bits, tho, and found
them to be ridiculously expensive, like $1.59 each.  Yuk.

So, while rooting around in the basement, I found a box of about 100
small finishing nails, 1/32" x 1", with kind of a diamond shaped tip..
sharp enough to go through PC stock.  Cut off the head, insert into
drill, presto... 100 bits for $1.59.  

My 65536 Kopeks.

J-.
 
the 

-- 
----
Jim Bogard  (jimbo@socrates.umd.edu)
                                            "Implement now, tweak later."
Tech at large
Technical Details
Message-ID: <1992Aug3.025738.14821@socrates.umd.edu>
Path: arc1-ca.pugleaf.net!sparky!uunet!haven.umd.edu!socrates!jimbo
References: <1992Jul24.135835.21402@cci632.cci.com> <1992Jul26.194825.17099@norfolk.vak12ed.edu>

Show Full Headers
Complete Article Headers
Newsgroups: sci.electronics
Path: arc1-ca.pugleaf.net!sparky!uunet!haven.umd.edu!socrates!jimbo
From: jimbo@socrates.umd.edu (Jim Bogard)
Subject: Re: 0.100" spacing
Message-ID: <1992Aug3.025738.14821@socrates.umd.edu>
Organization: University of Maryland University College
References: <1992Jul24.135835.21402@cci632.cci.com> <1992Jul26.194825.17099@norfolk.vak12ed.edu>
Date: Mon, 3 Aug 1992 02:57:38 GMT
Lines: 38