Hi Michael,

The "standard" I use was provided from an ICT vendor.
They used +/-0.002"
I have not seen a standard to contradict this, and the method so far has
been to use what has always worked.
Good luck,

Richard Hatano
Tech. Mgr.
Dallas Electronics
 

> -----Original Message-----
> From: TechNet [mailto:[log in to unmask]] On Behalf Of Kuczynski, Michael
> (H USA)
> Sent: Wednesday, April 04, 2012 4:16 PM
> To: [log in to unmask]
> Subject: [TN] Tooling hole tolerance
> 
> All - I'm looking for supporting documentation for;
> 
> the typical tooling hole to tooling hole tolerance.
> 
> I've gone thru IPC-222, 2615, 610 and even defunct D-275 with no luck.
> 
> Typically I specify +/- 0.003in (or 0.076mm) and sometimes +/-0.002in
> 
> Any help would be appreciated.
> 
> 
> SIEMENS
> Michael Kuczynski     Healthcare Diagnostics Inc.
> Product Eng. II CID   511 Benedict Ave.
> 914-524-3118 (Ph)     Tarrytown, NY 10591
> 914-524-3322 (Fax)    Mail Stop P25-1-C
> [log in to unmask]
> 
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