Getting too old to remember. When using 7018 should my switch be set to electrode negative or electrode positive? How many amps does it take to burn a 1/8 7018 ? Thanks
Reply:Look at the package, it should have the suggested parameters on it.Or go to the Lincoln or Miller or ESAB or other welding manufacturer websites. You can look up all sorts of info there.Lincoln says DC+ 90-160 amps or 100-160 amps AC for 1/8 inch Excaliber 7018. The best laid schemes ... Gang oft agley ...