Top 10

Best Flux Core Wire Welder

of September 2023
Rank Product Rating
1
Forney 42300 Flux Core Mig Wire, Mild Steel E71TGS.030-Diameter, 2-Pound Spool, Silver, Pack of 1
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Product Highlights
  • All position flux core MIG wire for mild steel that is a self Shielded and works well on rusty, dirty and painted Material
  • Best suited to single pass applications with high travel speed, runs hotter than solid wires
  • Excellent for outdoor windy conditions
  • Click on the (BY FORNEY) name above in blue under the title to view our full catalog of Welders, Abrasives, Chain/Wire Rope, Tools and more!

$18.98Amazon Prime
2
Lincoln Electric FC90 Flux Core Wire Feed Welder and Gun, 90 Amp, 120V, Inverter Power Source for Easy Operation, Portable Shoulder Strap, Best for Small Welding Jobs
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Product Highlights
  • WELD ANYWHERE: Plug in the Century FC90 flux-cored wire feed welder anywhere 120V input power is available
  • LIGHTWEIGHT & PORTABLE: Ideal for maintenance and mobile welders, thanks to its small and lightweight inverter design and shoulder strap for portability
  • FC90 WELDER FEATURES: Automatic thermal protector shuts off output until machine cools to a normal operating temperature; Easy to turn control knobs allow you to fine tune welding parameters; Conveniently load your spool of wire on top of machine
  • SMOOTH OPERATION: Inverter power source makes it more efficient to operate and provides smoother weld characteristics compared to traditional welders

$239.00Amazon Prime
3
SIMDER MIG Welder 140A Flux Core Welder MIG/Stick 2 in 1 Welding Machine Gasless 110V/220v Dual Voltage IGBT DC Inverter Welder…
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Product Highlights
  • 【Versatile Stick/MIG Welder】Get the best of both worlds with this versatile welding machine that supports both MIG and ARC welding. It delivers up to 145Amp DC output and is designed for dual voltage operation, compatible with 110v/220v input. Whether you need to weld thick steel plates or thin sheet metal, this welder is up for the job.
  • 【Beginner-Friendly and Efficient】This MIG welder is perfect for beginners who are looking for an easy-to-use welding machine. With its Synergic mode, the voltage is automatically adjusted by regulating the current, making it incredibly easy to operate and start. Plus, its advanced IGBT & Inverter technology ensures efficient and portable welding, so you can take it anywhere you need to weld.
  • 【Wide Compatibility for Flux Core Jobs】This MIG welder is compatible with .030" (0.8mm) and .035" (1.0mm) welding wire, and has an ARC mode that supports welding with E7018, E6013, and E6011 rods. Its wide compatibility makes it an ideal flux core welder, capable of handling a wide range of welding jobs, from fabrication to repair.
  • 【Versatile Welding for Various Applications】Our MIG welder can weld iron, carbon, steel, and other materials, making it an excellent choice for household welding, DIY projects on steel, and other welding applications that require a MIG welder. With its multi-application capabilities, you can use it for welding, fabrication, repair, and more.

$131.99 $119.99Amazon Prime
4
Forney Easy Weld 261, 140 FC-i Welder, 120V, Green
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Product Highlights
  • EASY TO USE-140 FC-I MIG machine uses 0.30, flux core wire. It has infinite voltage and wire feed speed control so you can dial in the perfect weld! Perfect entry level welder
  • POWERFUL- Up to 140 Amp output that allows you to weld mild steel up to 1/4 in plate
  • PORTABLE WELDER- Lightweight 19 lbs. easily carried to any Do-It-Yourself, Maintenance, Repair, Metal Fabrication and Hobbyist project
  • RUGGED- All metal case, Built to take the day to day. Big enough to handle 2 and 10 pound rolls of wire

$399.99 $239.99Amazon Prime
5
TOOLIOM 135A Flux Core Welder MIG Welder 110V Flux MIG/Lift TIG/Stick 3-in-1 Welding Machine IGBT DC Inverter
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Product Highlights
  • Weld up to .030"(0.8mm) and .035" (0.9mm)with flux core wire.Can Handle E7018 basic electrode.
  • Powered By Standard 110(120V) Household Current.
  • Multi-functions in one machine:Suitable for MMA,Lift Tig,Flux Mig.Can weld stainless steel and carbon steel.
  • Big enough to handle 2 pounds rolls of wire.

$122.62 $99.99
6
FORTON MIG/ARC Welder, MIG/Stick 2 in 1 Welder Dual Voltage AC110/220V, Portable Gasless MIG160 IGBT MMA Welder Flux-core Wire Automatic Feed Welding Machine DIY Welder (MIG160)
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Product Highlights
  • 【2 IN 1 MACHINE】MIG160 is MIG and MMA 2 function- 2 in 1 modes what you need. Welding Machine can be plugged into 110V / 220V dual voltage. The application of IGBT technology has significantly enhanced the welding machine's reliability and turned them into a lighter and compact version .
  • 【OVERLOAD SAFETY PROTECTION】 - FORTON MIG160 welder come with a safety feature where the welder is automatically turned off when it it too hot or the volt or current exceed their range. This function will keep you and your welder safe. Internal fan-cooling system,there is a fan helping to air cooling the welder when working.
  • 【EASY TO CONTROL WELDING】 -This MIG160 welding machine is an amazing portable welding unit. The adjustments are simple, the sound is smooth and the welds are outstanding quality. Automatic settings are pretty accurate. The welding machine case is metal and sturdy. 100% satisfied with the fast wire feed rate way wether it welds thick or thin matel. Less splash, simple usage and great welding seam.
  • 【WIDE APPLICATIONS】This machine is super portable and light. In addition, the machine is with powerful functions and suitable for wide occasions. It can be used for hardware welding materials, home DIY, industrial installation, automobile maintenance, machinery manufacturing, engineering operations, steel structure welding. A great choice for home repairs and hobby projects on light gauge steel.

$189.99Amazon Prime
7
TOOLIOM 200M MIG Welder 4 in 1 Flux MIG/Solid MIG/Lift TIG/Stick Welder 110 / 220V Dual Voltage Welding Machine
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Product Highlights
  • Synergic Control: The welding parameter is built-in with precise data. It will choose the voltage, amperage and feeding speed that is needed based on welder data, making it much easier for new welders.
  • Multi-functions in one machine: Suitable for MMA, Lift TIG, flux MIG, gas MIG
  • Powerful Machine: Up to 200A output current that can weld mild up to 5/32 inch (4.0mm) plate.
  • Big enough to apply to 2 and 10 pounds rolls of wire. Ready to feed .030"(0.8mm) with solid core wire, and .035" (0.9mm)with flux core wire.Can Handle E7018 basic electrode.

$369.99 $299.99Amazon Prime
8
ETOSHA MIG Welder 160A Portable Welding Machine, Flux Core Wire Gasless Automatic Wire Feeding Welders, 110V AC Wire Feed Welder with Welding Gun, Grounding Clamp, Input Power Adapter Cable and Brush
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Product Highlights
  • Gasless flux-cored wire welder: This wire feed welder uses a convenient flux core wire that releases metal inert gas while welding to prevent oxidation of the welded parts. No need to carry heavy cylinders!
  • Powerful: This MIG welder uses 0.030"or 0.035" flux cored wire. The dedicated 110 AC, 60hz power input and 160A output allows you to weld mild steel up to 1/4"plate.
  • Safety Protection: Overheat protection, insulation protection, the machine will stop automatically when overheated. can be widely used in car&farm maintenance, metal processing, high-quality welding and thin material precision welding. It is the best choice for home repairs!
  • Easy to use: This welder features an automatic adjustment function, 10 wire feed speed and 4 current output; lightweight 39.68lbs, portable and compact design, with a comfortable hand grip that makes it easy to carry wherever you want.

$99.99Amazon Prime
9
VEVOR MIG Welder, 145A Welding Machine, 3 in 1 Combo MMA/MIG/Lift TIG Welder Machine, Flux Core Welder, MIG-145 Portable Welding Machine, mig Welding Equipment with 1 KG Welding Wire Stick Welder
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Product Highlights
  • Splendid performance - Rated output current: 130 Amps. Output current range: 40 - 145 Amps. Prepare to be dazzled by the stable arc, little splash, good shaping, efficient welding, and 3-in-1 welding modes (MIG, TIG, and MMA).
  • Wire feeder & IGBT - The application of IGBT technology enhances the welding machine’s reliability. Feeding speed adjustment range: 8.20 - 42.65 ft/ min. MIG welding wire : 0.024 - 0.031 In. Included welding wire: 1 kg.
  • User-friendly interface- Here, we present you with a friendly operation interface. Included with function switching buttons and a current-voltage control knob, the intelligent digital display makes the operation easier for you.
  • Overheat protection- Overheat protection and overload protection are of critical importance just in case the MIG welding machine works for way too long. Besides, the built-in cooling fan contributes a lot to efficient cooling as well.

$164.74 $137.99Amazon Prime
10
VIVOHOME MIG Welder 170 Flux Core Wire Automatic Feed Welding Machine Portable No Gas AC 110V 80-150A DIY Home Welder w/Free Mask Blue
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Product Highlights
  • NO REACTION WELDER - With convenient flux-cored wire to self-release metal inert gas while welding, this welding machine prevents oxidation of the welded part; A great choice for home repairs and hobby projects on light gauge steel
  • WELDING PROCESS - This welding machine is particularly well-suited for projects of mild steel and stainless steel; It delivers a professional finish for any thin steel welding or auto body work you may need, being powerful and efficient
  • ADJUSTABLE WELDING SPEED – The VIVOHOME MIG Welder features 4x current flow settings; Adjust the current and 10-speed variable feed controls for perfectly managed flux-cored welding of thin steel, stainless or aluminum sheet metal, or even thicker steel
  • PORTABLE DESIGN - Lightweight and compact design, with a comfortable hand grip that makes it easy to carry wherever you want; It only weighs 34.6 lbs., so you can effortlessly take it as far as you can

$152.99Amazon Prime