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56:06 1996 |
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A potential IPC member writes:
We are particularly interested in determining the web-thickness of an
.043" #54 PCB drill bit. Can you give us the name of an outhority on PCB
drill bit geometry or a source where this information is available?
Can anyone on the TechNet comment?
Thanks
__________________________________________________
David W. Bergman, Technical Director
IPC
2215 Sanders Road
Northbrook, IL 60062-6135
847-509-9700 x340 Phone
847-509-9798 Fax
email [log in to unmask]
www http://www.ipc.org
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