We use a .125 dia hole. But I'm pretty sure it depends on what machine
types you are talking about Universal, Panasonic, Fuji. Some machines
require round and some oblong.

We use Universal for our through hole and SM components.

Steve Collins
PCB Design Supervisor
ANTEC Network Technologies
[log in to unmask]

----------
> From: [log in to unmask]
> To: [log in to unmask]
> Subject: [TN] FAB/ASSY: Tooling Hole Sizes
> Date: Thursday, November 06, 1997 12:49 PM
>
> What are the standard tooling hole sizes that are required on
auto-assembly
> equipment?  In other words, what size(s) would I be "safe" in using so
that
> any machine could assemble the panels?  Also, what's the minimum and/or
> optimal number of holes, and their locations.  All the feedback given on
> this is much appreciated.
>
> LaVern Mullet
> PCB Designer
> Thomas & Betts
>
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