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Old 04-18-2007, 10:34 PM   #5 (permalink)
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Join Date: Sep 2006

The feedblock is ribbed from the aluminum biting into the delrin.

My sources tell me:

SC feed tube = 32tpi pitch that tapers from .805" out to .855" over a length of .9" (non-standard - can't make this one at home)
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