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Re: [Killietalk] (no subject)
In a message dated 5/4/05 1:56:42 AM, TheBiologist at charter_net writes:
<< Well, three tens in a row I have successfully broken trying to drill a
1.5" hole with a diamond bit, with the cutting board jig and water moving over
constantly. Everything's level, its a new diamond bit! I don't understand what
could be the problem? I have drilled several hundred 20''s and bigger..Are tens
so tough? I think I will just order them pre drilled! >>
I have never drilled that large a hole, but for 3/4 inch holes I have only
had a problem when the supporting board had warped. I now use a plastic cutting
board made into a supporting jig.
Lee Harper
Media, PA
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