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8-2079 - Thermal Arc 8-2079 Long Contact Tip .030 (0.8mm)

Packaging: pack of 10
$22.27/EA $133.40/pack of 10 only $13.34/EASave 40%

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OVERVIEW

Reliable Performance for Your Thermal Arc Gun

Keep your MIG welder running at peak performance with the Thermal Arc 8-2079 Contact Tip. Designed for welders who demand consistency, this tip is sized perfectly for .030" (0.8mm) wire, one of the most common sizes for general fabrication and auto body work. This specific model is a "Long" style tip, which means it sits further out in the nozzle assembly compared to standard tips. This design is often preferred for better visibility of the puddle or when using recessed nozzles, giving you the reach you need for tight corners and complex joints.

We know that a worn contact tip is the number one cause of frustrating wire feed issues. If you are experiencing an unstable arc, stuttering wire, or irregular bead appearance, it might be time to swap out your tip. The 8-2079 is built from durable copper to withstand the intense heat of the welding arc while delivering steady current to your wire. A fresh tip ensures that the electricity transfers efficiently, creating a smooth, buttery arc that makes laying down perfect beads much easier. Don't let a cheap or worn-out consumable ruin your project; stock up on high-quality replacements to minimize downtime.

This tip is compatible with specific Thermal Arc MIG guns and serves as a direct replacement for parts referenced as 47B216. Its precise bore diameter prevents the wire from wandering as it exits the gun, improving your aiming accuracy. Whether you are welding mild steel, stainless, or using flux-cored wire, matching your tip to your wire diameter is Welding 101. The .030" size is versatile enough for thin sheet metal and medium-thickness plate, making this tip a staple in any welder's toolbox.

Installation is quick and easy—simply unscrew the old tip and thread this one in. Ensure your threads are clean and the tip is seated firmly for the best electrical connection. With the Thermal Arc 8-2079, you get the reliability of a professional-grade consumable, helping you achieve cleaner welds with less spatter and fewer interruptions.

Additional Information
Consumable Type:Contact Tip
Wire Diameter:0.030" (0.8mm)
Tip Style:Long
Packaging Description:1 Per Ea
Material:Copper
Process:MIG (GMAW)
Compatibility:Thermal Arc MIG Guns, Reference 47B216

INCLUDED

  • (1) Long Contact Tip (.030" / 0.8mm)

APPLICATIONS

  • General MIG welding fabrication
  • Automotive body repair
  • Light industrial manufacturing
  • Maintenance and repair operations (MRO)
  • Sheet metal welding

FAQ

This contact tip is designed for 0.030-inch (0.8mm) welding wire.

This is a 'Long' style contact tip, which provides different nozzle stick-out characteristics compared to standard tips.

47B216 is a cross-reference part number often associated with this specific Thermal Arc contact tip configuration.

It is manufactured from high-conductivity copper alloy.

No, you should use a tip matched to your wire diameter. Using .035 wire in a .030 tip will cause jamming.

If the hole at the end of the tip becomes oval-shaped (keyholing) or if the wire stutters and burns back frequently, it is time to replace the tip.

No, it is specific to Thermal Arc guns and those compatible with the 8-2079/Tweco style thread and geometry.

Yes, the tip length affects the contact-tip-to-work distance and how the tip sits relative to the gas nozzle (recessed, flush, or sticking out).