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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.

  • Product
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  • Profax 180 Degree Jacketed Conductor Tube - MIG-64A180-9HDJ
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    180 Degree Jacketed Conductor Tube - MIG-64A180-9HDJ

    $25.50
    MIG-64A180-9HDJ Jacketed conductor tube, 180 degree.
    MIG-64A180-9HDJ
    $25.50
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $25.50
    Subtotal:
  • Profax 45 Degree Jacketed Conductor Tube - MIG-65-45J (Pack of 5) Profax 45 Degree Jacketed Conductor Tube - MIG-65-45J (Pack of 5)
    Add to Cart

    45 Degree Jacketed Conductor Tube - MIG-65-45J

    $48.47
    65-45J Priced Individually, Sold as a Pack of 5. Jacketed conductor tube, 45 degree.
    MIG-65-45J
    $48.47
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $48.47
    Subtotal:
  • Profax 180 Degree Jacketed Conductor Tube - MIG-180-180J
    Add to Cart

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

    $18.05
    MIG-180-180J Jacketed conductor tube, 180 degree
    MIG-180-180J
    $18.05
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $18.05
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  • Miller/Weldcraft Precision Series Co2 Flowmeter Regulator
    Add to Cart

    Precision Series Co2 Flowmeter Regulator

    $229.99
    SMI-32-80-320 Smith® high-quality Precision Series Flowmeter/Regulator delivers precise control of MIG/GMAW shield gases. Accurately measure the flow of CO2, with this high-quality, rugged flow meter featuring self-centering flow tube and...
    SMI-32-80-320
    $229.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $229.99
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  • Long Outer Tube
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    Long Outer Tube

    $23.25
    450TL Long outer tube for machine MIG guns.
    MIG-450TL
    $23.25
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    Qty in Cart: 0
    Quantity:
    Price:
    $23.25
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  • Profax 45 Degree Conductor Tube - MIG-505-45
    Add to Cart

    45 Degree Conductor Tube - MIG-505-45

    $25.85
    505-45 45 Degree Conductor Tube.
    MIG-505-45
    $25.85
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $25.85
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  • Profax 180 Degree Heavy Duty Conductor Tube
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    180 Degree Heavy Duty Conductor Tube

    $25.85
    405-180HD 180 Degree Heavy Duty Conductor Tube.
    MIG-405-180HD
    $25.85
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $25.85
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  • Profax Flush Tip MIG Nozzle - 3/8", 1/2", 5/8" & 3/4" (Pack of 10) Profax Flush Tip MIG Nozzle - 3/8", 1/2", 5/8" & 3/4" (Pack of 10)
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    Flush Tip MIG Nozzle - 3/8", 1/2", 5/8" & 3/4"

    $8.81 - $9.14
    Flush Tip MIG Nozzle (Select Size From Options Above) Priced Individually, Sold in Packages of 10. Nozzle, Flush Tip, Thread On TWECO Style, Self-Insulated. Part # Orifice Diameter Length MIG-23-37F 3/8" (9.5mm) 3-5/32" (80.2mm) MIG-23-50F 1/2"...
    $8.81 - $9.14
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    Qty in Cart: 0
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    $8.81 - $9.14
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  • Profax Handle with Binder Screws - MIG-82C
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    Handle with Binder Screws - MIG-82C

    $24.66
    82C Handle with binder screws for 250 AMP MIG guns.
    MIG-82C
    $24.66
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    Qty in Cart: 0
    Quantity:
    Price:
    $24.66
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  • Profax 180 Degree Conductor Tube - MIG-405-180
    Add to Cart

    180 Degree Conductor Tube - MIG-405-180

    $24.90
    405-180 180 Degree Conductor Tube.
    MIG-405-180
    $24.90
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    Qty in Cart: 0
    Quantity:
    Price:
    $24.90
    Subtotal:
  • Handle with Binder Screws - MIG-180-H
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    Handle with Binder Screws - MIG-180-H

    $20.06
    180-H Handle with binder screws 180 AMP MIG guns.
    MIG-180-H
    $20.06
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    Qty in Cart: 0
    Quantity:
    Price:
    $20.06
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  • Profax 250 AMP .035-.045" Nylon Wire Conduit Assembly/Liner Profax 250 AMP .035-.045" Nylon Wire Conduit Assembly/Liner
    Add to Cart

    250 AMP .035-.045" Nylon Wire Conduit Assembly/Liner

    $29.40
    42N3545-15 Nylon Wire Conduit Assembly/Liner, .035-.045" for 15' cable.
    MIG-42N3545-15
    $29.40
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $29.40
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  • Profax 45 Degree Conductor Tube - MIG-64A-45
    Add to Cart

    45 Degree Conductor Tube - MIG-64A-45

    $28.00
    64A-45 Conductor tube, 45 degree.
    MIG-64A-45
    $28.00
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $28.00
    Subtotal:
  • Profax 60 Degree Jacketed Conductor Tube - MIG-65-60J Profax 60 Degree Jacketed Conductor Tube - MIG-65-60J
    Add to Cart

    60 Degree Jacketed Conductor Tube - MIG-65-60J

    $215.00
    65-60J Priced & Sold as a Pack of 5. Jacketed conductor tube, 60 degree (std).
    MIG-65-60J
    $215.00
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $215.00
    Subtotal:
  • Profax Handle with Binder Screws
    Add to Cart

    Handle with Binder Screws

    $25.40
    85 Handle with binder screws for 500 AMP MIG guns.
    MIG-85
    $25.40
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $25.40
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  • Profax Handle with Binder Screws - MIG-8845HD
    Add to Cart

    Handle with Binder Screws - MIG-8845HD

    $24.10
    845HDHandle with binder screws for 450 AMP MIG guns.
    MIG-8845HD
    $24.10
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $24.10
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  • Profax 1/16" Contact Tip (Pack of 25) Profax 1/16" Contact Tip (Pack of 25)
    Add to Cart

    1/16" Contact Tip

    $1.61
    17S-116 Priced Individually, Sold in Packages of 25. Contact Tip, .1/16".
    MIG-17S-116
    $1.61
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1.61
    Subtotal:
  • Profax Handle with Binder Screws - MIG-84C
    Add to Cart

    Handle with Binder Screws - MIG-84C

    $28.22
    MIG-84C Handle with binder screws for 400 AMP MIG guns.
    MIG-84C
    $28.22
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $28.22
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  • Precision Series Co2 Flowmeter Regulator w/Gas Hose
    Add to Cart

    Precision Series Co2 Flowmeter Regulator w/Gas Hose

    $259.00
    SMI-32-80-320-GH Smith® high-quality Precision Series Flowmeter/Regulator delivers precise control of TIG/GTAW shield gases. Accurately measure the flow of CO2, with this high-quality, rugged flow meter featuring self-centering flow tube and...
    SMI-32-80-320-GH
    $259.00
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $259.00
    Subtotal:
  • Profax 60 Degree Conductor Tube - MIG-505-60
    Add to Cart

    60 Degree Conductor Tube - MIG-505-60

    $25.85
    505-60 60 Degree Conductor Tube.
    MIG-505-60
    $25.85
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $25.85
    Subtotal:
  • Profax Threaded MIG Nozzle Insulator (Pack of 10) Profax Threaded MIG Nozzle Insulator (Pack of 10)
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    Threaded MIG Nozzle Insulator

    $12.06 - $20.51
    MIG Nozzle Insulator (Select Style From Options Above) Priced Individually, Sold in Packages of 10. Threaded MIG Nozzle Insulator for Coarse Thread Nozzles. Available for Standard Applications and for High Temperature Applications. Part...
    $12.06 - $20.51
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    Qty in Cart: 0
    Quantity:
    Price:
    $12.06 - $20.51
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  • Profax O-Ring - MIG-OR1
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    O-Ring - MIG-OR1

    $0.25
    MIG-OR1 Replacement o-ring for 180 AMP MIG gun.
    MIG-OR1
    $0.25
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $0.25
    Subtotal:
  • Profax 250 AMP Wire Conduit Assembly/Liner, 25' Profax 250 AMP Wire Conduit Assembly/Liner, 25'
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    250 AMP Wire Conduit Assembly/Liner, 25'

    $14.25 - $21.95
    Wire Conduit Assembly/Liner, for 25' cable.   Part # Wire Diameter Cable Length  MIG-42-3035-25 .035" 25'  MIG-42-4045-25 ...
    $14.25 - $21.95
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    Qty in Cart: 0
    Quantity:
    Price:
    $14.25 - $21.95
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  • Profax 60 Degree Conductor Tube - MIG-64A-60
    Add to Cart

    60 Degree Conductor Tube - MIG-64A-60

    $28.00
    64A-60 Conductor tube, 60 degree.
    MIG-64A-60
    $28.00
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $28.00
    Subtotal:
  • Profax 1/16" Contact Tip for Aluminum (Pack of 25)
    Add to Cart

    1/16" Contact Tip for Aluminum

    $1.50
    16W116A Priced Individually, Sold in Packages of 25. 1/16" Contact Tip for Aluminum.
    MIG-16W116A
    $1.50
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1.50
    Subtotal:
  • Profax 60 Degree Jacketed Conductor Tube, 3" radius Profax 60 Degree Jacketed Conductor Tube, 3" radius
    Add to Cart

    60 Degree Jacketed Conductor Tube, 3" radius

    $223.50
    65-60-3RJ Priced & Sold as a Pack of 5. Jacketed conductor tube, 60 degree, 3" radius.
    MIG-65-60-3RJ
    $223.50
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $223.50
    Subtotal:
  • Profax Long Inner Tube
    Add to Cart

    Long Inner Tube

    $27.90
    MIG-64ITNL Long Inner Tube (w/18-480 snap ring).
    MIG-64ITNL
    $27.90
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $27.90
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  • Profax Cable Connector Block Assembly - MIG-102
    Add to Cart

    Cable Connector Block Assembly - MIG-102

    $16.50
    MIG-102 Cable connector block assembly 250 AMP MIG guns.
    MIG-102
    $16.50
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $16.50
    Subtotal:
  • Profax Tapered 3/8" MIG Nozzle w/ Recessed Tip (Pack of 10) Profax Tapered 3/8" MIG Nozzle w/ Recessed Tip (Pack of 10)
    Add to Cart

    Tapered 3/8" MIG Nozzle w/ Recessed Tip

    $8.05
    Tapered Recessed Tip MIG Nozzle Priced Individually, Sold in Packages of 10. 3/8" Nozzle Tapered, Thread-On TWECO Style, Self-Insulated. Part # Orifice Diameter Length MIG-21T37 3/8" (9.5mm) 2-1/4" (57.1mm)  
    MIG-21T37
    $8.05
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $8.05
    Subtotal:
  • Profax Cable Connector Block Assembly - MIG-180-1
    Add to Cart

    Cable Connector Block Assembly - MIG-180-1

    $17.67
    180-1 Cable connector block assembly 180 AMP MIG guns.
    MIG-180-1
    $17.67
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $17.67
    Subtotal:
  •  Large Stainless Steel Scratch Brush
    Add to Cart

    Large Stainless Steel Scratch Brush

    $7.00
    BW-9103 Large Stainless Steel Scratch Brush.  High-Quality Weld Cleaning Brush with Large Easy-To-Hold, Curved Wood Handle. Made In U.S.A.  
    BW-9103
    $7.00
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $7.00
    Subtotal:
  • Profax 180 Degree Conductor Tube - MIG-64A-180
    Add to Cart

    180 Degree Conductor Tube - MIG-64A-180

    $14.85
    MIG-64A-180 Conductor tube, 180 degree.
    MIG-64A-180
    $14.85
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $14.85
    Subtotal:
  • Profax 180 Degree Jacketed Conductor Tube - MIG-65-180J
    Add to Cart

    180 Degree Jacketed Conductor Tube - MIG-65-180J

    $215.00
    MIG-65-180J Priced & Sold as a Pack of 5. Jacketed conductor tube, 180 degree.
    MIG-65-180J
    $215.00
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $215.00
    Subtotal:
  • Profax 3/32" Contact Tip (Pack of 25)
    Add to Cart

    3/32" Contact Tip

    $1.25
    17S-332 Priced Individually, Sold in Packages of 25. Contact Tip, 3/32".
    MIG-17S-332
    $1.25
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1.25
    Subtotal:
  • Profax Cable Connector Block Assembly
    Add to Cart

    Cable Connector Block Assembly

    $16.50
    MIG-104 Cable connector block assembly 400 AMP MIG guns.
    MIG-104
    $16.50
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $16.50
    Subtotal:
  •  Small Brass Scratch Brush
    Add to Cart

    Small Brass Scratch Brush

    $5.75
    BW-189B Small Brass Scratch Brush.  Brass Bristles Wire Brush with Wood Handle. Made In U.S.A.  
    BW-189B
    $5.75
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $5.75
    Subtotal:
  • Profax Conductor Tube Set Screw
    Add to Cart

    Conductor Tube Set Screw

    $0.25
    MIG-516-24 Replacement conductor tube set screw for 180 AMP MIG gun.
    MIG-516-24
    $0.25
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $0.25
    Subtotal:
  •  Small Stainless Steel Scratch Brush
    Add to Cart

    Small Stainless Steel Scratch Brush

    $5.00
    BW-189 Small Stainless Steel Scratch Brush.  High-Quality Weld Cleaning Wire Brush with Laminated Easy-To-Hold, Curved Wood Handle. Made In U.S.A.  
    BW-189
    $5.00
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $5.00
    Subtotal:
  • Profax 45 Degree Conductor Tube - MIG-65-45
    Add to Cart

    45 Degree Conductor Tube - MIG-65-45

    $180.80
    65-45 Priced & Sold as a Pack of 5. Conductor tube, 45 degree.
    MIG-65-45
    $180.80
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $180.80
    Subtotal:
  • Profax 7/64" Contact Tip  (Pack of 25)
    Add to Cart

    7/64" Contact Tip

    $1.50
    17S-764 Priced Individually, Sold in Packages of 25. Contact Tip, 7/64".
    MIG-17S-764
    $1.50
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1.50
    Subtotal:
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