Flux Core MIG Welder

MIG welding also is known as the metal inert gas welding, employs the shielding effect of the gases to protect against contamination of the welds. The flux core MIG welder is a self-shielding flux core welding that differs a little bit with the MIG welding. The flux core welder does not require an external shielding gas such as the carbon dioxide or even the argon to protect against the contamination. The flux core MIG welder forms a gas that protects the weld pools.

Flux core MIG welder has a striking difference to that of the MIG welder. It is the way the electrode is shielded that differentiate the two. The shielding that Flux core MIG welder gets is from the flux core that allows the operator to weld the outdoors! This makes the Flux core MIG welder be a better option especially in windy conditions.

The Flux core MIG welder is believed to accord the greatest convenience than the rest for their amazing penetrating power. You need to acquire one of the many kinds of the Flux core MIG welders that are highly rated in the selling platforms! This welders will never disappoint and will still help you achieve what you intend with your welding machine!

 

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Best Flux Core Mig Welder Deals

YESWELDER 135Amp MIG Welder,110V Flux Core Welder Flux Core MIG/Lift TIG/Stick 3-in-1 Large LED Digital Display Welding Machine IGBT Inverter Welder FLUX-135PRO

Image of YESWELDER 135Amp MIG Welder,110V Flux Core Welder Flux Core MIG/Lift TIG/Stick 3-in-1 Large LED Digital Display Welding Machine IGBT Inverter Welder FLUX-135PRO

$99.98 @ Amazon.com (Save 33%)

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Key Features

  • ✅ MULTI PROCESS: Experience the convenience of a high-quality, budget-friendly 3-in-1 welding machine that masterfully handles Gasless Flux Core MIG/Stick/Lift TIG(additional 10-25 lift TIG torch required). This unit caters to a wide range of welding applications and meets your various welding needs.
  • ✅ WELDING CAPACITY: With a robust 135 Amp output, this welder is capable of tackling mild steel workpieces up to 2/5” thick. It is compatible with 2LB .030’’ and .035’’ welding wire. For Stick Welding, the Hot Start and Arc Force can be adjusted to enhance your welding experience.
  • ✅ SYNERGIC CONTROL: The wire feeding speed is flexibly adjustable (030": 120-420 in/min;.035'': 120-308 in/min). When adjusting the wire feeding speed, the voltage will be automatically matched to a recommended value, and you can fine tune the voltage between -3V~3V. Ideal for both beginners and seasoned professionals.
  • ✅ DIGITAL DISPLAY: The advanced digital display revolutionizes the welding interface, offering enhanced clarity and operational efficiency. Monitor the real-time current during welding for precise control.
  • ✅ LIGHT&PORTABLE: Weighing just 11.4 lbs, this lightweight and compact welder is a breeze to transport, making it the perfect companion for on-the-go welding projects with its carrying handle.

Product Details

Brand:YESWELDER
Model:FLUX-135
Size:Average
Color:Black
Dimensions:17.4 X 13.74 X 7.56 Inches

YESWELDER 165A MIG Welder, Flux Core MIG/Gas MIG/Lift TIG/Stick 4 in 1 Multi-process Welding Machine, LED Digital Display Synergic Control 110V/220V Dual Voltage MIG-165DS PRO

Image of YESWELDER 165A MIG Welder, Flux Core MIG/Gas MIG/Lift TIG/Stick 4 in 1 Multi-process Welding Machine, LED Digital Display Synergic Control 110V/220V Dual Voltage MIG-165DS PRO

Key Features

  • ✅ 4 IN 1 MULTIFUNCTIONAL: Enjoy the convenience of a 4-in-1 welding machine that masterfully handles Gasless Flux Core MIG/Gas MIG/Stick/Lift TIG (additional lift TIG torch required). This unit suits a wide range of welding applications and meets your various welding needs.
  • ✅ WELDING CAPACITY: With a robust 165 Amp output, this welder caters reliable quality and stable performance. It is compatible with 2LB/10LB .023''/.030''/.035'' welding wire. For Stick Welding, additional Hot Start, Arc Force, VRD and Anti-Stick can be adjusted to enhance your welding experience.
  • ✅ SYNERGIC MIG: When adjusting the wire feeding speed, the recommend voltage will be automatically matched, making it an ideal choice for both welding beginners and professionals.
  • ✅ MANUAL MIG: You can manually adjust the wire feeding speed and voltage according to your preferences, which is ideal for seasoned professionals.
  • ✅ DIGITAL DISPLAY: Advanced digital display, subverts the traditional visual experience, increases the visual clarity and improves the efficiency of the operation.

Product Details

Brand:YESWELDER
Model:MIG-165DS PRO

YESWELDER Gas Gasless 160A Multiprocess MIG Welder, Flux Core/MIG/Lift TIG/Stick ARC Welder 4 in 1 Welding Machine, Synergic Control 110V/220V Dual Voltage

Image of YESWELDER Gas Gasless 160A Multiprocess MIG Welder, Flux Core/MIG/Lift TIG/Stick ARC Welder 4 in 1 Welding Machine, Synergic Control 110V/220V Dual Voltage

$159.98 @ Amazon.com (Save 29%)

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Key Features

  • ✅ MULTIFUNCTIONAL: YWM-160 is a 4-in-1 welder, capable of Flux Core MIG/Gas MIG/ Stick/Lift TIG (need to purchase extra tig lift torch). This unit caters to a wide range of welding applications and meets your various welding needs.
  • ✅ WELDING CAPACITY: With a robust 160A output, 110V/220V dual voltage, this welder is in possess of reliable quality and stable performance. It's widely used in various scenarios, including automotive, construction, fabrication and DIY. This Welder can work with 2LB and 10LB spools of .030"(0.8mm) and .035" (0.9mm) solid core wire, flux core wire. It also performs well with most 6010, 6011, 6013 and 7018 rods in Stick Welding mode.
  • ✅ SMART CONTROL: Smart control refers to Synergic control, when selecting different thicknesses or adjust the amperage, the recommend voltage and wire feeding speed will be automatically switched into. Great choice for beginners.
  • ✅ MANUAL CONTROL: You can manually adjust the wire feeding speed and voltage according to your preferences, which is ideal for seasoned professionals and DIYers.
  • ✅ LED DISPLAY: Advanced LED digital display, subverts the traditional visual experience, increases the visual clarity and improves the efficiency of the operation.

Product Details

Brand:YESWELDER
Model:YWM-160
Size:‎20.79 x 15.43 x 12.01 inches

GZ GUOZHI 145A MIG Welder, 3 in 1 Welder FLUX MIG/Lift TIG/ARC Multi-Process Mig Welder, 110V Welding Machine, Flux Core Welder Welder Machine 110v with LCD Large Screen

Image of GZ GUOZHI 145A MIG Welder, 3 in 1 Welder FLUX MIG/Lift TIG/ARC Multi-Process Mig Welder, 110V Welding Machine, Flux Core Welder Welder Machine 110v with LCD Large Screen

Key Features

  • ✅ 【3 in 1 MultiProcess Welder】: GZ GUOZHI 3 in 1 welder machine. Digital FLUX MIG/ARC/Lift TIG(TIG gun not included). New upgraded technology, large LCD screen display. Unique dynamic characteristics controlling cycle,stable welding arc,lesssplash, nice appearance, high welding efficiency.
  • ✅ 【Synergic Control for Easier to Use】: GZ GUOZHI MIG welder has MIG unitary design, Automatic change of the voltage & wire feeding speed by adjusting amperage. It is easy for both beginners and professional welders to operate it.You can also switch to manual mode and adjust machine parameters freely.
  • ✅ 【Advanced Technology】: 90V-140V wide-voltage design,unafraid of the voltage fluctuations. It can handles 2 pounds of Flux-Core wire. It can use 0.03" & 0.035" Flux-Core wire, fit for welding rods below 1/8 inch with MMA /Stick function and also can weld stainless steel if you buy a extra TIG lift torch. It can also weld normally at minus 15 degrees.
  • ✅ 【Safety Protection & Portable Design】: This MIG welding machine is with Over-heating protection, Over-current protection,Over-Voltage protection and Over-loading protection,use more safety. Because of the small size and light weight, it is very easy to carry, ideal for outdoor repairs /aerial work.
  • ✅ 【Package List】: GUOZHI 3 in 1 welding machine, the package includes 1*145amp mig welder, 1*Electrode Holder(500A), 1*Earth Clamp(500A), 1*MIG Gun(Pre-installed), 1*Welding wire, 2*Gun Accessories.

Product Details

Brand:GZ GUOZHI
Model:MIG-145LCD
Color:Mig-140
Dimensions:13.3 X 5.8 X 9.2 inches

AZZUNO MIG Welder,Flux Core Welder Machine 110V 130Amp, Gasless MIG Welding Machine IGBT Inverter Welder Portable Wire Feed Welder (110V)

Image of AZZUNO MIG Welder,Flux Core Welder Machine 110V 130Amp, Gasless MIG Welding Machine IGBT Inverter Welder Portable Wire Feed Welder (110V)

Key Features

  • ✅ 【EASY TO USE】: The welding machine has included with voltage control knob,wire speed adjustment knob and with synergic control, automatic change of the voltage & wire feeding speed by adjusting the amperage or choosing different thicknesses. Even beginners can use it easily.
  • ✅ 【POWERFUL AND SAGE WELDER MACHINE】: This 130A Welding machine can weld mild up to 3.0mm plate,equipped with overload and overheating system,feel free to use,it’s very safe.Big enough to handle 2.2 pound rolls of wire.
  • ✅ 【PORTABLE DESIGN】: Lightweight and compact design, with a comfortable hand grip that makes it easy to carry wherever you want; It only weighs 8.6 lbs., so you can effortlessly take it as far as you can.
  • ✅ 【WIDE APPLICATIONS】: It can be used with a wide variety of metals and alloys. Suitable for home users, DIY craft enthusiasts, beginners and small projects.
  • ✅ 【PACKAGE INCLUDES】: 130 MIG welding machine; Mig torch; Ground clamp; Brush&Hammer; 1lb .030" flux cored welding wire; Contact Tip*2.

Product Details

Brand:AZZUNO
Model:MIG 130F
Size:Small
Color:Grey&black

ARCCAPTAIN 130A MIG Welder, 110V Flux Core MIG Welder/Lift TIG/Stick 3 in 1 Welding Machine with Synergy, IGBT Inverter Portable Gasless Welder Equipment with Welding Gun and 2lb Welding Wire

Image of ARCCAPTAIN 130A MIG Welder, 110V Flux Core MIG Welder/Lift TIG/Stick 3 in 1 Welding Machine with Synergy, IGBT Inverter Portable Gasless Welder Equipment with Welding Gun and 2lb Welding Wire

Key Features

  • ✅ SYNERGIC CONTROL: The recommend current and wire feeding speed will be automatically matched after selected diameter of the welding wire(you can choose .030"/.035"/.040" flux core wire). The MIG welder is easier for beginners or those that are learning to weld and want to make small repairs around the house.
  • ✅ 3-IN-1 WELDER: 3 welding modes Flux Core Gasless MIG/ Lift TIG/ MMA meet your different requirements (Need to buy extra Lift tig torch). Adjust the current and 10-speed variable feed controls for perfectly managed flux-cored welding of carbon steel, stainless or even thicker steel, Ideal for home DIY, outdoor repairs, rusty metal, farm and road equipment, and maintenance and repairs.
  • ✅ SAFETY PROTECTION: The welder comes with an attached MIG torch and power cable, you can weld after unpacking the box, it’s convenient to use. Built-in over-current protection, over-load protection and overheating function that extend the lifespan of the machine.
  • ✅ PORTABLE AND COMPACT: The machine weighs only 11.79 pounds, and you can freely carry it anywhere with a handle or shoulder strap. Package includes 1x MIG130 Welder, 1x MIG Torch, 1x Ground Clamp, 1x Electronic Holder, 1x .030"/2lb Flux-Cored Wire,1x 0.8/.030" Contact tip, 1x 0.9/.035" contact tip, 1x Brush & Hammer, 1x User Manual.
  • ✅ HIGH QUALITY: Every single of our welder machines passed various authoritative Laboratory tests in simulating extremely harsh environments before leaving our ARCCAPTAIN factory that conforms to the high standards. Please relax to start welding.

Product Details

Brand:ARCCAPTAIN
Model:MIG130
Size:130A
Color:Red+black
Dimensions:9 X 6 X 7 Inches

BESTMIG 135A MIG Welder - 3-in-1 Flux Core Welder, MIG/Lift TIG/Stick Welding Machine - Portable IGBT Inverter - 110V with Welder Helmet and Gloves (Red Black, MIG 135A Welder)

Image of BESTMIG 135A MIG Welder - 3-in-1 Flux Core Welder, MIG/Lift TIG/Stick Welding Machine - Portable IGBT Inverter - 110V with Welder Helmet and Gloves (Red Black, MIG 135A Welder)

$109.99 @ Amazon.com (Save 21%)

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Key Features

  • ✅ 【Powerful 3-in-1 Welding Machine】 BESTMIG FLUX-135 offers robust output with a true current of 135A, capable of welding materials up to 1/8 inch thick. Enjoy versatile functionality with MIG, Lift TIG, and Stick welding capabilities for various applications.
  • ✅ 【Comprehensive Accessory Kit Included】 Unlike many competitors, our welder comes fully equipped with essential accessories: ground clamp, electrode holder, and welding gun. Additionally, we include a user-friendly Auto-Darkening welding helmet (convertible to goggles) and high-quality leather gloves for maximum safety and convenience.
  • ✅ 【Designed for Beginners】 MIG FLUX-135 is perfect for novice welders, featuring an all-in-one digital technology that automatically adjusts parameters based on your current settings. Easy setup allows you to start welding right away—simply load the wire spool, connect the gun, plug in, and you're ready to go without complicated gas setups.
  • ✅ 【Versatile Applications Across Materials】 Compatible with gasless flux-cored MIG wire from 0.030” to 0.040”, the BESTMIG welder is suitable for stainless steel, carbon steel, and thicker metal projects. Ideal for both beginners and experienced users in home workshops, DIY projects, or factory settings.
  • ✅ 【Reliability & Versatility】 BESTMIG welder features cutting-edge digital control technology with an intuitive interface for precise operation. Its full-color LED display allows real-time monitoring of welding parameters, while integrated wire feeding technology automatically adjusts voltage and feed speed, enhancing performance and reducing spatter for cleaner welds.

Product Details

Brand:BESTMIG.
Model:1
Size:MIG 135A Welder
Color:Red Black
Dimensions:14.8 X 9.8 X 6.6 inches

TOOLIOM 135A Gasless Flux Core MIG Welder 110V MIG Welder Flux MIG/Lift TIG/Stick 3 in 1 Welding Machine IGBT DC Inverter with LCD Display

Image of TOOLIOM 135A Gasless Flux Core MIG Welder 110V MIG Welder Flux MIG/Lift TIG/Stick 3 in 1 Welding Machine IGBT DC Inverter with LCD Display

$99.98 @ Amazon.com (Save 33%)

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Key Features

  • ✅ Intelligent LCD panel provides welding data display and helps you read it clearly.
  • ✅ Up to 135A output current that can weld mild steel up to 1/8 inch (3.0mm) plate.Suitable for .030” & .035” flux core welding wire.
  • ✅ Multi-functions in one machine,can be used to Flux MIG / Stick /Lift TIG(need buy extra Lift TIG Torch, not included)
  • ✅ Synergic control, the wire feeding speed can be adjusted according to your needs.
  • ✅ Powered by standard 110V household voltage.

Product Details

Brand:TOOLIOM
Model:TL-135M
Size:135A 110V Flux MIG Welder

ARCCAPTAIN 160A MIG Welder 110V 220V 4 in 1 Welding Machine Gas MIG, Gasless MIG Flux Core Welder, Lift TIG, MMA Stick Welder, Welder Machine with Synergy for Beginner IGBT Inverter Portable Welder

Image of ARCCAPTAIN 160A MIG Welder 110V 220V 4 in 1 Welding Machine Gas MIG, Gasless MIG Flux Core Welder, Lift TIG, MMA Stick Welder, Welder Machine with Synergy for Beginner IGBT Inverter Portable Welder

Key Features

  • ✅ 4-IN-1 WELDER: The MIG160 welder has 4 welding modes Gas/ Flux Core Gasless MIG/ Lift TIG/ MMA meet your different requirements (Need to buy extra Lift tig torch). It is perfectly managed MIG welding of carbon steel, stainless or even thicker steel, Ideal for home DIY, outdoor repairs, rusty metal, farm and road equipment, and maintenance and repairs.
  • ✅ SYNERGIC CONTROL: The recommend current and wire feeding speed of the welder machine 110V 220V will be automatically matched after selected diameter of the welding wire(you can choose .030"/.035"/.040" wire). The MIG welder can use for gas mig or gasless mig, is easier for beginners or those that are learning to weld and want to make small repairs around the house.
  • ✅ PORTABLE AND COMPACT: The welding machine 110V 220V weighs only 11.8 pounds, and you can freely carry it anywhere with a handle or shoulder strap.
  • ✅ SAFETY PROTECTION: The 160A MIG welder Built-in over-current protection, over-load protection, overheating, and over-voltage function that extend the lifespan of the machine.
  • ✅ HIGH QUALITY: Every single of our welder machines passed various authoritative Laboratory tests in simulating extremely harsh environments before leaving our ARCCAPTAIN factory that conforms to the high standards. Please relax to start welding. [NOTE: DO NOT power on again until the screen turns off and the fan stops]

Product Details

Brand:ARCCAPTAIN
Model:MIG160
Color:Red+black
Dimensions:14.9 X 5.3 X 9.7 inches

ARCCAPTAIN 135A MIG Welder, 2025 Newest [Large LED Display] 110V Welder Flux Core MIG, Lift TIG, Stick, 3 in 1 Welding Machine Gasless MIG Welder Machine 110V, IGBT Inverter Welder with Synergy, 2T/4T

Image of ARCCAPTAIN 135A MIG Welder, 2025 Newest [Large LED Display] 110V Welder Flux Core MIG, Lift TIG, Stick, 3 in 1 Welding Machine Gasless MIG Welder Machine 110V, IGBT Inverter Welder with Synergy, 2T/4T

$113.99 @ Amazon.com (Save 33%)

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Key Features

  • ✅ LARGE LED DIGITAL DISPLAY: The advanced digital display ensures crystal-clear visibilityeven in low-light environments, allowing welders to monitor parameters effortlessly. Its intuitive interface simplifies setup, it is easy to use with this welder machine.
  • ✅ 3-IN-1 WELDER: The 135A Flux MIG welder has multi-function for: Flux Core Gasless MIG/ Lift TIG/ MMA meet your different requirements (Need to buy extra Lift tig torch). The MIG welder excels in welding carbon steel, stainless steel and even thicker steel, meeting diverse welding needs.
  • ✅ BEGINNER FRIENDLY: If you are a beginner of the flux MIG welding, do not worry about the parameter set with the MIG135 Welder. You just need to know welding wire size you have and the metal thickness you want to weld, set them and the wire feeding speed and the voltage will be automatically matched to a recommended value.
  • ✅ PRECISE MANUAL ADJUSTMENT: If you are the experienced welder, you can freely adjust the Wire Feeding Speed according to your experience, and you can fine tune the voltage between -1V and 1V on MIG Welding. You could choose the "2T" or "4T", too. On Stick welding, you could set the Hot Start and the Arc Force from 0A to 60A for best welding experience.
  • ✅ EXCELLENT WELDING EFFECT: The welder engineered with a fully digital MCU and robust circuit design for exceptional results. Experience up to 30% better arc starts, 20% higher efficiency, and cleaner, more consistent weld beads.

Product Details

Brand:ARCCAPTAIN
Model:MIG135
Color:Red+black
Dimensions:14.9 X 5.3 X 9.7 inches
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