DESIGNERCOUNCIL Archives

August 2007

DesignerCouncil@IPC.ORG
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DesignerCouncil <[log in to unmask]>
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Designers Council Forum <[log in to unmask]>, David Baldwin <[log in to unmask]>
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Fri, 3 Aug 2007 08:54:08 -0500
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"(Designers Council Forum)" <[log in to unmask]>, Jack Olson <[log in to unmask]>
Subject:
Re: Typical Routing Bit Size - Critical Corner
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Jack Olson <[log in to unmask]>
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text/plain (55 lines) 
Unless other factors prohibit,
I would just drill an unplated hole
in the "corner" (which happens
before routing), and let the vendor
use their typical .06 radius.

Absolutely no cost adder, free.

Jack

p.s. some vendors are using smaller
router bits now, because they don't
want to spend their energy grinding
out large amounts of fiberglass for
no reason.


On 8/2/07, David Baldwin <[log in to unmask]> wrote:
>
> DC Members:
>
> I am designing a board that has a critical inside corner.  Can anyone
> tell me what the typical minimum routing bit that a board shop
> uses?  I need a perfect corner so I believe we will need to overshoot
> the routing to eliminate the radius, but I need to keep it at a minimum.
>
> Thanks in advance for your input.
>
> David Baldwin C.I.D.+
>
>
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