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Old October 7th, 2009, 05:20   #3
El Cactus Loco
 
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Join Date: Nov 2007
Location: ottawa
agreed, but everything new is
http://www.engineersedge.com/technol...posts/951.html
dont see how that couldnt be applied here, spray with some kind of high melting point plastic and use really low evaporating point material for the core. these metal ones are even being made in the size range we would need, 2-10mm
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