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As mentioned in last month’s tutorial, “Tungsten preparation methods may vary, but no matter how you go about it, your ‘end’ result (pointed taper, flat-tipped taper, or balled tip) must remain uncontaminated to avoid any problems when welding. If a grinder/sander is used, make sure the abrasive is not used for anything else, period.” Well, let’s try using something else to prep electrodes … like the Triad. View Related Article
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