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MIG (GMAW)

MIG (GMAW)

MIG Welding Supplies That Get the Job Done Right – Every Time

When it comes to MIG welding (GMAW), you need tools that work as hard as you do. At Arc-Zone.com, we’ve got everything you need to keep that weld puddle flowing smooth and spatter-free. From a complete line of premium MIG welding guns and reliable wire feeders to essential consumables like anti-spatter spray, nozzle dip, and wire cleaning pads – we’ve got your back.

Need to gear up? Grab a pair of rugged welding pliers for quick tip changes and cleanup. Keep your MIG gun in check with our magnetic gun holders that stick where you need them. Whether you're laying down miles of bead in the fab shop or making precision welds on the line, Arc-Zone.com is your go-to source for top-quality MIG welding supplies.

No gimmicks. Just high-performance tools trusted by welders worldwide. Browse our MIG welding collection now and weld with confidence.

Mastering MIG Welding (GMAW): The Ultimate Guide from Arc-Zone.com 

MIG welding, also known as Gas Metal Arc Welding (GMAW), is the backbone of modern fabrication. It’s a fast, versatile welding process that uses a continuously fed wire electrode and an electric arc to fuse metals together. Shielded by externally supplied gas – typically a mix of CO₂ and Argon – MIG welding delivers clean, strong welds with minimal spatter. Whether you're burning wire on carbon steel, stainless steel, or aluminum, MIG is the go-to process for speed and precision.

What makes MIG welding stand out is its adaptability. From high-production automotive assembly lines to custom car builds, aerospace fabrication, shipbuilding, and even sporting equipment manufacturing – MIG welding is everywhere. The process can be manual, semi-automatic, or fully robotic, making it ideal for both skilled welders and automated production cells.

At Arc-Zone.com, we know that mastering MIG welding is about more than just pulling the trigger. It’s about selecting the right gas mixture for optimal penetration, choosing the right wire diameter for your material thickness, and maintaining your equipment with top-tier consumables. That’s why we stock the industry’s best MIG welding guns, wire feeders, anti-spatter solutions, nozzle dip, and wire cleaning pads – everything you need to weld like a pro.

Need precision? Our selection of MIG welding pliers keeps your tips clean and ready, while magnetic gun holders ensure your torch is always within reach. And when you shop with Arc-Zone.com, you’re not just buying gear – you’re tapping into decades of welding expertise. We’re here to help you achieve flawless welds, reduce downtime, and keep your shop running smoothly.

Arc-Zone.com isn’t just a supplier – we’re your welding partner. When you need the best MIG welding supplies and expert advice, trust the pros who’ve been there, done that, and welded it all.

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  • Profax 22 Degree Conductor Tube - MIG-405-22
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    22 Degree Conductor Tube - MIG-405-22

    $24.90
    405-22 22 Degree Conductor Tube.
    MIG-405-22
    $24.90
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    Qty in Cart: 0
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    Price:
    $24.90
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  • Profax Medium Duty MIG Nozzle (Pack of 5) Profax Medium Duty MIG Nozzle (Pack of 5)
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    Medium Duty MIG Nozzle

    $10.25
    Medium-Duty MIG Nozzle (Select Size From Options Above) Priced Individually, Sold in Packages of 5. MD Nozzle, Thread-On TWECO Style.  Use With 17ST Series Tip. Part # Orifice Diameter Length MIG-27K50 1/2" (12.7mm) 2-7/8" (73...
    $10.25
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    $10.25
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  • Profax Trigger Switch
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    Trigger Switch

    $9.30
    MIG-96T Trigger switch for 600 AMP MIG Gun.
    MIG-96T
    $9.30
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    Qty in Cart: 0
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    $9.30
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  • Flexible Barrel - MIG-TFX-180
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    Flexible Barrel - MIG-TFX-180

    $87.00
    TFX-180Flexible barrel for MIG gun.
    MIG-TFX-180
    $87.00
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    Qty in Cart: 0
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    $87.00
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  • Profax MIG Cable Connectors
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    MIG Cable Connectors

    $25.75
    MIG Gun Cable replacement connectors for Century®, ESAB® (L-Tec), Hobart®, Lincoln®, Miller®, and TWECO® machines. Please select a connector style.
    $25.75
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    Qty in Cart: 0
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    $25.75
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  • Profax 45 Degree Jacketed Conductor Tube - MIG-64A-45J Profax 45 Degree Jacketed Conductor Tube - MIG-64A-45J
    Add to Cart

    45 Degree Jacketed Conductor Tube - MIG-64A-45J

    $28.91
    64A-45J Jacketed conductor tube, 45 degree (std.).
    MIG-64A-45J
    $28.91
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    Qty in Cart: 0
    Quantity:
    Price:
    $28.91
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  • Profax 50 Degree Conductor Tube
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    50 Degree Conductor Tube

    $300.00
    66W50 Conductor tube, 50 degree.
    MIG-66W50
    $300.00
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    Qty in Cart: 0
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    $300.00
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  • Profax 500 AMP Cable Connectors
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    500 AMP Cable Connectors

    $22.05 - $26.00
    500 AMP MIG Gun Cable replacement connectors for Century®, ESAB® (L-Tec), Hobart®, Lincoln®, Miller®, and TWECO® machines.Please select a connector style.
    $22.05 - $26.00
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    Qty in Cart: 0
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    $22.05 - $26.00
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  • Profax Economy MIG Welding Pliers
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    Economy MIG Welding Pliers

    $11.65
     MIG-8WMP Economy MIG Welding Pliers.  Used to cut MIG wire, remove contact tip and clean nozzle spatter build-up from the inside and outside of the nozzle. If you're MIG welding, you need these pliers!
    MIG-8WMP
    $11.65
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    Qty in Cart: 0
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    $11.65
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  • Profax 45 Degree Jacketed Conductor Tube Profax 45 Degree Jacketed Conductor Tube
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    45 Degree Jacketed Conductor Tube

    $32.95
      64A45-9HDJJacketed conductor tube, 45 degree (std.).  
    MIG-64A45-9HDJ
    $32.95
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    Qty in Cart: 0
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    $32.95
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  • Profax Gas Diffuser for 3545 and 1/16" Wire Conduit/Liner
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    Gas Diffuser for 3545 and 1/16" Wire Conduit/Liner

    $3.30
    55SW Gas Diffuser for use with 3545 and 1/16" wire conduit/liner (45-3545 and 45-116).
    MIG-55SW
    $3.30
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $3.30
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  • Flexible Barrel - MIG-TFX-4HD
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    Flexible Barrel - MIG-TFX-4HD

    $83.08
    TFX-4HDFlexible barrel for 450 AMP MIG gun.
    MIG-TFX-4HD
    $83.08
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    Qty in Cart: 0
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    Price:
    $83.08
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  • Flexible Barrel
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    Flexible Barrel

    $83.08
    TFX-4Flexible barrel for 400 AMP MIG gun.
    MIG-TFX-4
    $83.08
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    Qty in Cart: 0
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    $83.08
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  • Profax 45 Degree Jacketed Conductor Tube (Pack of 5) Profax 45 Degree Jacketed Conductor Tube - MIG-180-45J
    Add to Cart

    45 Degree Jacketed Conductor Tube (Pack of 5)

    $85.40
    180-45J Priced & Sold as a Pack of 5. Jacketed conductor tube, 45 degree. 
    MIG-180-45J
    $85.40
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    Qty in Cart: 0
    Quantity:
    Price:
    $85.40
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  • StrongHand Tools Deluxe MIG Welding Pliers StrongHand Tools Deluxe MIG Welding Pliers
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    Deluxe MIG Welding Pliers

    $19.00
    SHT-PM08 Deluxe Pliers for MIG Welding.  Built with comfortable easy-to-spot red PVC hand grips.  Great for cutting and drawing MIG welding wire, gripping nozzles, and cleaning weld spatter from inside and outside nozzle ends...
    SHT-PM08
    $19.00
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    Qty in Cart: 0
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    $19.00
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  • Profax 45 Degree Heavy Duty Conductor Tube
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    45 Degree Heavy Duty Conductor Tube

    $25.85
    405-45HD 45 Degree Heavy Duty Conductor Tube.
    MIG-405-45HD
    $25.85
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    Qty in Cart: 0
    Quantity:
    Price:
    $25.85
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  • Profax Tapered 3/8" MIG Nozzle - Brass (Pack of 10) Profax Tapered 3/8" MIG Nozzle - Brass (Pack of 10)
    Add to Cart

    Tapered 3/8" MIG Nozzle - Brass

    $11.83
    Tapered MIG Nozzle Priced Individually, Sold in Packages of 10. Brass Thread-On TWECO Style. Use With 17SLT Series Tip. Part # Orifice Diameter Length MIG-27T38 3/8" (9.5mm) 2-13/16" (71.4mm)  
    MIG-27T38
    $11.83
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    Qty in Cart: 0
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    $11.83
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  • Profax Heavy Duty GL MIG Nozzle (Pack of 5) Profax Heavy Duty GL MIG Nozzle (Pack of 5)
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    Heavy Duty GL MIG Nozzle

    $12.67
    Heavy-Duty MIG Nozzle (Select Size From Options Above) Priced Individually, Sold in Packages of 5. HD Nozzle, Thread-On TWECO Style. Use With 17ST Series Tip. Part # Orifice Diameter Length MIG-27S50GL 1/2" (12.7mm) 2-7/8" (73...
    $12.67
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    $12.67
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  • Profax 45 Degree Conductor Tube - MIG-405-45
    Add to Cart

    45 Degree Conductor Tube - MIG-405-45

    $24.90
    405-45 45 Degree Conductor Tube.
    MIG-405-45
    $24.90
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    Qty in Cart: 0
    Quantity:
    Price:
    $24.90
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  • Profax Binder Screws for Handle
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    Binder Screws for Handle

    $6.00
    MIG-122FM Replacement binders screws for 180 AMP MIG Gun.
    MIG-122FM
    $6.00
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    Qty in Cart: 0
    Quantity:
    Price:
    $6.00
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  • Profax 60 Degree Jacketed Conductor Tube Profax 60 Degree Jacketed Conductor Tube
    Add to Cart

    60 Degree Jacketed Conductor Tube

    $32.00
    64A-60J Jacketed conductor tube, 60 degree.
    MIG-64A-60J
    $32.00
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $32.00
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  • Profax 3/64" Heavy-Duty Contact Tip, For Aluminum - MIG-14AH364 (Pack of 25)
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    3/64" Heavy-Duty Contact Tip, For Aluminum - MIG-14AH364

    $1.00
    14AH364 Priced Individually, Sold in Packages of 25. Heavy-Duty Contact Tip, 3/64" For Aluminum. 
    MIG-14AH364
    $1.00
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1.00
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  • Profax 60 Degree Jacketed Conductor Tube - MIG-64A60-9HDJ Profax 60 Degree Jacketed Conductor Tube - MIG-64A60-9HDJ
    Add to Cart

    60 Degree Jacketed Conductor Tube - MIG-64A60-9HDJ

    $34.58
    64A60-9HDJJacketed conductor tube, 60 degree.
    MIG-64A60-9HDJ
    $34.58
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $34.58
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  • Profax 3/64" Contact Tip for Aluminum
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    3/64" Contact Tip for Aluminum

    $1.75
    16W364A 3/64" Contact Tip for Aluminum
    MIG-16W364A
    $1.75
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1.75
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  • Profax Gas Diffuser for 3/32 and 7/64" Wire Conduit/Liner
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    Gas Diffuser for 3/32 and 7/64" Wire Conduit/Liner

    $3.91
    55H Gas Diffuser for use with  3/32 and 7/64" wire conduit/liner (45H-332 and 45H-7/64).
    MIG-55H
    $3.91
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $3.91
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  • Profax 60 Degree Jacketed Conductor Tube - MIG-180-60J Profax 60 Degree Jacketed Conductor Tube - MIG-180-60J
    Add to Cart

    60 Degree Jacketed Conductor Tube - MIG-180-60J

    $17.08
    180-60J Jacketed conductor tube, 60 degree (std.).
    MIG-180-60J
    $17.08
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $17.08
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  • Profax Bottle Taper 1/2" MIG Nozzle - Copper (Pack of 10) Profax Bottle Taper 1/2" MIG Nozzle - Copper (Pack of 10)
    Add to Cart

    Bottle Taper 1/2" MIG Nozzle - Copper

    $8.25
    Bottle Taper MIG Nozzle - MIG-27T50 Priced Individually, Sold in Packages of 10. Copper Thread-On TWECO Style.  Use With 17ST Series Tip. Part # Orifice Diameter Length MIG-27TC38 1/2" (12.7mm) 2-7/8" (73.0mm)  
    MIG-27T50
    $8.25
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $8.25
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  • Profax Tapered 3/8" MIG Nozzle - Copper (Pack of 10)
    Add to Cart

    Tapered 3/8" MIG Nozzle - Copper

    $11.83
    Tapered MIG Nozzle Priced Individually, Sold in Packages of 10. Copper Thread-On TWECO Style.  Use With 17SLT Series Tip. Part # Orifice Diameter Length MIG-27TC38 3/8" (9.5mm) 2-13/16" (71.4mm)  
    MIG-27TC38
    $11.83
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $11.83
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  • Profax PROFAX® PRO-1VS Voltage Sensing Portable 2 Roll Wire Feeder Profax PROFAX® PRO-1VS Voltage Sensing Portable 2 Roll Wire Feeder
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    PRO-1VS Voltage Sensing Portable 2 Roll Wire Feeder

    $2,700.00
    PX-PRO-1VS  Super High Quality PROFAX® Portable Voltage Sensing 2 Roll Wire Feeder with3 Year Warranty! Direct replacment for: Lincoln® LN-25 or 12VS, Miller® ArcReach Suitcase 12 -- at a fraction of the...
    PX-PRO-1VS
    $2,700.00
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $2,700.00
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  • Profax 22 Degree Conductor Tube
    Add to Cart

    22 Degree Conductor Tube

    $25.85
    505-22 22 Degree Conductor Tube.
    MIG-505-22
    $25.85
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $25.85
    Subtotal:
  • Profax 60 Degree Heavy Duty Conductor Tube
    Add to Cart

    60 Degree Heavy Duty Conductor Tube

    $25.85
    405-60HD 60 Degree Heavy Duty Conductor Tube.
    MIG-405-60HD
    $25.85
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $25.85
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  • Profax 60 Degree Conductor Tube - MIG-405-60
    Add to Cart

    60 Degree Conductor Tube - MIG-405-60

    $24.90
    405-60 60 Degree Conductor Tube.
    MIG-405-60
    $24.90
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $24.90
    Subtotal:
  • Profax Self Insulated MIG Nozzle (Pack of 5) Profax Self Insulated MIG Nozzle (Pack of 5)
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    Self Insulated MIG Nozzle

    $21.91
    Self-Insulated MIG Nozzle (Select Nozzle Size From Options Above) Priced Individually, Sold in Packages of 5. High Amperage MIG Nozzle, Self-Insulated. Part # Orifice Diameter Length MIG-25I-62 5/8" (15.9mm) 3.860" (98.0mm) MIG-25I-75 3/4" (19...
    $21.91
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    Qty in Cart: 0
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    Price:
    $21.91
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  • Profax 3/32" Wire Conduit Assembly/Liner Profax 3/32" Wire Conduit Assembly/Liner
    Add to Cart

    3/32" Wire Conduit Assembly/Liner

    $26.08
    44-332-15 Wire Conduit Assembly/Liner, 3/32" for 15' cable.
    MIG-44-332-15
    $26.08
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $26.08
    Subtotal:
  • Hanger
    Add to Cart

    Hanger

    $3.00
    MIG-154HD Replacement hanger for TWECO Style AMP MIG gun.
    MIG-154HD
    $3.00
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $3.00
    Subtotal:
  • Profax Flush MIG Nozzle (Pack of 5) Profax Flush MIG Nozzle (Pack of 5)
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    Flush MIG Nozzle

    $20.41
    Flush Tip MIG Nozzle (Select Nozzle Size From Options Above) Priced Individually, Sold in Packages of 5. Thread On TWECO Style, Self-Insulated. Part # Orifice Diameter Length MIG-26W50F 1/2" (12.7mm) 2-7/8" (73.0mm) MIG-26W62F 5/8" (15...
    $20.41
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    Qty in Cart: 0
    Quantity:
    Price:
    $20.41
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  • Profax Wire Conduit Assembly/Liner, 25' Profax Wire Conduit Assembly/Liner, 25'
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    Wire Conduit Assembly/Liner, 25'

    $15.85 - $23.83
    Wire Conduit Assembly/Liner, for 25' cable.   Part # Wire Diameter Cable Length MIG-44-3545-25 .035 - ...
    $15.85 - $23.83
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    Qty in Cart: 0
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    $15.85 - $23.83
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  • Profax 250 AMP .052" Wire Conduit Assembly/Liner Profax 250 AMP .052" Wire Conduit Assembly/Liner
    Add to Cart

    250 AMP .052" Wire Conduit Assembly/Liner

    $10.40
      42-052-15 Wire Conduit Assembly/Liner, .052" for 15' cable.  
    MIG-42-4052-15
    $10.40
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $10.40
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  • Profax Flush Tip MIG Nozzle - Thread On TWECO Style, Self-Insulated (Pack of 10) Profax Flush Tip MIG Nozzle - Thread On TWECO Style, Self-Insulated (Pack of 10)
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    Flush Tip MIG Nozzle - Thread On TWECO Style, Self-Insulated

    $6.46
    Flush Tip MIG Nozzle (Select Nozzle Size From Options Above) Priced Individually, Sold in Packages of 10. Nozzle Flush, Thread On TWECO Style, Self-Insulated. Part # Orifice Diameter Length MIG-21-37F 3/8" (9.5mm) 2-1/16" (52...
    $6.46
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    Qty in Cart: 0
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    Price:
    $6.46
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  • Profax 180 Degree Jacketed Conductor Tube
    Add to Cart

    180 Degree Jacketed Conductor Tube

    $28.91
    MIG-64A-180J Jacketed conductor tube, 180 degree
    MIG-64A-180J
    $28.91
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $28.91
    Subtotal:
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