AW: little OT : drilling pcb's

Dr. Jörg Schmitz JSchmitz at patho.bonn.com
Mon Dec 6 12:29:57 CET 1999


> Sorry : I forgot:
> 
> I use a Proxon hand drilling machine with a small precision 
> stand/press.
> Proxon sells 1mm drills with enhanced shafts (3mm or so).
> 
> I never have any problems (other then dust and toxic fumes).
> 
> You can get that in any tool shop / mall.

I know, I use also Proxxon with the same 1mm drills ("hard-metal" in a
word-by-word translation, I don't know how they say in USA/UK/AU)
The only thing, I don't have is a precision stand. 
Could that be the reason for the problem ?
Must the drill be EXACTLY positioned ? 



> 
> m.c. 
> 



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