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[Moved]Looking for PCB fabricator capable of drilling with a tolerance of +/-0.01mm

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adrianpcb

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Hi,
I am looking for a PCB fabricator capable of doing very precise guideholes in addition to manufacturing the board. My guidehole diameter is 2.3mm with a tolerance of +/-0.01mm. This guide hole is critical as it is used for mounting a precision socket onto the board & the holes are not in the tolerance, the socket would not be able to dock correctly.

The board Fabrication Notes are as follows
Material : FR4
Mask : YES
Layers : 8
Board Size : 304.8mm diameter
Board Thickness : 5.0mm
Cu weight : 1 Oz
Finishing : ENIG
Impedance : 50 ohms
Etest : Yes
Quantity : 3 pieces.

Thanks
 

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