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Old 10-25-2012, 04:10 AM
Jaydee Jaydee is offline
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Join Date: Jun 2012
Location: Naracoorte, SA
Cobra Make, Engine: CR Cobra 3169
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I'm in the process of the same thing. Do you drill from the inside out to start with? Then I thought about using an extra long pilot drill with a tile diamond grit hole saw coming straight in, which should make the elongated hole. Without it biting in.
JD
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