Best way to enlarge cast iron hole in clamp?
Got access to a oxyacetylene torch? Had the same trouble- with some cheapie
clamps- cut a clearance slot in the offending section of the clamp, heated
to cherry red, then applying corrective force. Brazed the slot that I'd cut
to make the part a little easier to work with. Looks a bit ugly but 100%
functional. Pat
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