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MK Products Cobra X 14-Pin. Air-Cooled, Digital Push-Pull Gun 50ft - 175 A - 343-850

SKU: 343-850
$4,135.00 $4,295.00
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Whether you're purchasing a new MIG welder, TIG welder, engine-driven welder, or welding accessories, our financing solutions help you equip your shop without large upfront costs. We offer lease-to-own options on trusted brands like Lincoln Electric, Miller Electric, and more.

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Why Choose Lease-to-Own Welding Equipment?

Lease-to-own financing gives you the flexibility to grow your business while preserving cash flow.

Key benefits include:

  • Low upfront cost – Start using equipment without a large initial investment
  • Flexible terms – Choose payment plans that fit your budget
  • Access to latest technology – Stay competitive with modern welding equipment
  • Ownership options – Buy the equipment, upgrade, or return it at the end of the lease

You also have the option to purchase your equipment early, including within the first 12 months.


Tax Advantages

In many cases, lease payments for business-use equipment may be tax-deductible. This can reduce your overall cost and free up capital for additional tools, supplies, or labor.

(Consult your tax advisor for details.)


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If approved for more than your initial request, you can easily adjust your financing to include additional items.


Need Help?

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Contact the WeldingMart team — we’re here to help you find the right solution for your business. 877-532-9353.

 

The MK Products Cobra X - 343-850 is a 50-foot, air-cooled digital push-pull welding gun rated at 175 A. This high-performance tool offers advanced features including digital control, rear trigger placement, and easy liner changes. Ideal for professional welders requiring precision and reliability across various industrial applications, including aluminum welding, especially in the largest work areas requiring maximum reach.

Overview

The MK Products Cobra X 14-Pin Air-Cooled Digital Push-Pull Gun 50FT 175A - 343-850 is a high-performance digital push-pull gun engineered for direct Plug & Play operation with the MK CobraMig 300 system. Digital buttons deliver complete remote control and precision adjustability right at the gun, while the Cobra fix-mount barrel with high-temperature barrel insulator and original rear trigger provide rugged, responsive performance. The ultra-flex power cable and balanced, lightweight design (just 2 lbs. 5 oz.) allow hours of continuous wire feed without welder fatigue. Built with CNC billet componentry for long-lasting reliability and proudly made in the USA, the Cobra X is ideal for welding aluminum, steel, stainless steel, and flux core wires. ONLY COMPATIBLE WITH THE COBRAMIG 300.

Key Features:
  • Direct Plug & Play with the MK CobraMig 300 system.
  • Digital buttons allow for complete remote control of the CobraMig 300.
  • Precision digital adjustability.
  • Cobra fix-mount barrel with high-temp barrel insulator.
  • Original rear trigger operation.
  • Ultra-Flex power cable for added flexibility and reduced strain.
  • CNC billet componentry for superior durability and precision.
  • Balanced design provides hours of continuous wire feed without welder fatigue.
  • Ergonomic handle for maximum operator comfort.
  • Lightweight — weighs only 2 lbs. 5 oz.
  • Full range of air-cooled models available in 15’, 25’, 35’ and 50’ leads.
  • For aluminum, steel, stainless steel, and flux core wires.
Specifications:
  • Wire Sizes: .030” – 1/16” (0.8mm – 1.6mm) Aluminum Wire; .030” – .045” (0.8mm – 1.2mm) Steel, Stainless Steel, Flux Core, etc.
  • Drive Roll Size: 30mm
  • Drive System: Push-Pull
  • Current Capacity: 175A @ 60% Duty Cycle
  • Torch Body: Air-Cooled
  • Lead Length: 50’
  • Control: 14-Pin Digital
  • Weight: 2 lbs. 5 oz.
  • Country of Origin: USA
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