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df
United Kingdom
5994 Posts |
Posted - 05 Sep 2012 : 07:35:36
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Drill from outside, self-tappers through hole, fill hole with rubber/neoprene plug and sealant. I think either wilkes or seals direct has a guide somewhere.

NBAS--The communal colostomy bag of the boating community. Visit leomagill.co.uk |
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