Hi, Tarun mudgal

Thank for your advise. Is the ultrasonic driller able to make an array of
holes which have 400 micron diameter? If it is possible, would you please
provide a little bit more details? Thanks a lot!

Gong

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From: "tarun mudgal" 
Sent: Sunday, May 03, 2009 12:35 PM
To: 
Subject: Re: [mems-talk] Bearing holes in pyrex/glass wafers

> hi
>
> I have been drilling holes in glas wafers for microfluidic devices.
> i am using an ultrasonic driller and along with the driller we just run
> water
> solution having SiC powder. it takes hardly 1-2 minutes for 0.5 mm glass
> wafer
>
> maybe you could use that
>
> thnx
>
>