[AMRadio] Any core solder

Bill Guyger via AMRadio amradio at mailman.qth.net
Wed Apr 1 00:14:34 EDT 2015

Maybe an extrusion process where they form. Larger tube with the voids, inject the flux and then draw it down to the desired size????

Bill AD5OL

Sent from my iPhone

> On Mar 31, 2015, at 10:35 PM, CL in NC via AMRadio <amradio at mailman.qth.net> wrote:
> Does anybody know how solder is made?  Even the small stuff would have 5 holes within its diameter filled with flux.  How do they put 5 holes in it, and fill it with flux?  Took a chance on the "How It's Made" TV show and asked them to do a show on that, but didn't even get an email back.
> Charlie, W4MEC in NC
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