Was messing around with some flux core today and was wondering what causes all the little holes? Some kind of contamination? I'll admit I didn't clean the metal very well. Thanks :
FluxCore Thin Metal without Blow Through - Updated - YouTube
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Lincoln Electric 0.030 in. Innershield NR211-MP Flux-Core Welding Wire for Mild Steel (Two 1 lb. Spools) K5365-23 - The Home Depot
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Handler® 125 MIG Welder | HobartWelders
I am self-taught and this is my best (flux core) weld ever. Can someone give me advice? : r/Welding
Getting to Know Flux-core Wire
Lincoln Electric 0.045 in. Innershield NR211-MP Flux-Core Welding Wire for Mild Steel (10 lb. Spool) ED016363 - The Home Depot
All about gas-shielded flux-cored arc welding wires
Lincoln Electric 34331 Innershield NR-211-MP Flux-Core Welding Wire - Mild Steel, All Position - 0. 030 in. - 1 lbs Spool - Model No. ED031448 - Walmart.com
FluxCore Thin Metal without Blow Through - Updated - YouTube
Lincoln Electric .035 in. Innershield NR211-MP Flux-Core Welding Wire for Mild Steel (Four 1 lb. Spools) K5250-6 - The Home Depot
How thick of metal can a flux core weld? - Quora
Flux-Cored Welding: The Basics for Mild Steel | MillerWelds
0.035 in. E71T-GS Flux Core Welding Wire, 2 lb. Roll
HITBOX 0.8mm Mig Wire Flux Cored Self-Shielded 1kg No Gas Wires Iron Welding Carbon Steel Gas-Less Mig Welder Accessories - AliExpress
E71T-GS Spool Gasless Carbon Steel Mig Flux Core Welding Wire
0.030 vs 0.035 Flux Core Wire - Which One Should You Use?
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Flux-Cored Welding: The Basics for Mild Steel | MillerWelds
