On Feb 5, 2011, at 5:48 PM, Ron Nossaman wrote: > While I don't like universals a bit and haven't used one for a long time, here's an easy way to determine the equivalent hexagonal core diameter if matching cross sectional area is good enough for you. In thousandths of an inch, the round core diameter *1.0996 will give you the across the points equivalent hex measurement. > > Should anyone care. … I care. Keith
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