Welding tips and tricksHow To Weld Holes In 7 Mins | Gasless Flux Core Welding Tips And Tricks | June 22, 2021 - Leave a Comment Facebook Twitter Pinterest NightWrencherTue, June 22, 2021 10:03pmURL:Embed:Another flux core welding video is out now for you guys. this time we are looking at how holes are made when welding up metal but also how to fix them. Facebook Twitter Pinterest