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21-1079 - Thermal Dynamics 70A Plasma Electrode for Stainless/Aluminum (5-Pack)

Packaging: pack of 5
$80.99/EA $305.10/pack of 5 only $61.02/EASave 25%

Usually ships within 3-5 business days

OVERVIEW

Precision Cutting for Stainless and Aluminum

When you are cutting stainless steel or aluminum, precision and edge quality are everything. The Thermal Dynamics 21-1079 Electrode is built to deliver exactly that. Rated for 70 Amps, this electrode is your go-to consumable for medium-to-heavy duty cutting on non-ferrous materials. Unlike generic electrodes that might struggle with the heat and conductivity differences of aluminum or the viscosity of molten stainless, these electrodes are specifically designed to handle the job. This means you get a cleaner cut with less dross, reducing the amount of time you spend grinding and prepping edges after the cut is made.

We know that stopping a job to hunt for parts kills productivity. That is why these electrodes come in a convenient 5-pack. Keep a pack in your toolbox or by the plasma table so you are always ready to swap out a worn part and get back to cutting. A fresh electrode doesn't just improve cut quality; it protects your torch. Running an electrode until it fails can damage your nozzle and even the torch head itself. By swapping in a fresh 21-1079 when necessary, you ensure your machine runs at peak efficiency and your cuts remain square and true.

Whether you are fabricating custom aluminum parts, working on stainless steel tanks, or performing general repairs, trusting genuine Thermal Dynamics parts makes a difference. These electrodes provide the consistent arc starting and stability you need to maintain control over your work. Don't compromise on your consumables; use the electrodes designed specifically for your 70A stainless and aluminum applications to get the best results every time you pull the trigger.

Additional Information
Brand:Thermal Dynamics
Item:Electrode
Packaging Description:pack-of-5
Amperage:70 A
Application:Stainless Steel, Aluminum
Part Number:21-1079
Process:Plasma Cutting

INCLUDED

  • 5 x Thermal Dynamics 21-1079 Electrodes (70A, SS/AL)

APPLICATIONS

  • Plasma cutting Stainless Steel plates and sheets
  • Plasma cutting Aluminum alloys
  • Industrial fabrication and manufacturing
  • Automotive repair and modification
  • Maintenance and Repair Operations (MRO)

FAQ

This electrode is rated for 70 Amps.

It is specifically designed for use with Stainless Steel and Aluminum.

The product comes as a package of 5 electrodes.

Yes, this is a genuine OEM Thermal Dynamics consumable.

Specific electrodes are optimized for the gas flow and thermal properties required to cut these metals cleanly, reducing dross and improving arc stability.

Replace the electrode when the center pit (hafnium insert) exceeds the manufacturer's depth limit (usually around 1/16" to 3/32"), or if the arc becomes unstable.

While it may physically fit, it is optimized for SS/AL. For best results on mild steel, check your torch manual for the specific mild steel electrode part number.

A worn electrode can cause poor cut quality, loss of arc, and can eventually fail catastrophically, damaging the nozzle and torch head.