Aluminum is infamous among fabricators. It is a metal that requires meticulous treatment and a lot of pre-weld prep and maintenance. Nevertheless, the benefits of working with aluminum far outweigh the hard work.
Working with aluminum will always involve cutting it, and this is where most of us hesitate. We’re not sure if we can cut aluminum with a machine such as a plasma cutter.
Let us give you a firm answer about plasma cutters’ capability of tearing up aluminum.
Can You Cut Aluminum with a Plasma Cutter?
Many believe that aluminum has a certain makeup that makes it a tough metal for plasma cutting. Yet, some say aluminum’s tolerance is viable for cutting with the use of plasma.
So we can't help but ask: can you plasma cut aluminum?
To set the record straight: yes, you can!
The real issue when it comes to cutting aluminum with a plasma cutter is the configuration of the machine. Things like the cutter’s temperature, air pressure, and your selection between gas or airplay a role in smoothly cutting aluminum.
But what really makes for effective cutting of aluminum is your choice of plasma cutter. And we've selected four of the best brands offering plasma cutting machines that are up for the challenge.
4 Brands You Can Use for Plasma Cutting Aluminum
You now know the answer to the question, “Will a plasma cutter cut aluminum?” Your next question must be, “What machine best cuts aluminum?”
Many high-performance plasma cutters are up to the challenge of cutting aluminum without giving you a sweat. Below are some brands we think are worth considering.
YesWelder Plasma Cutter
The YesWelder brand specializes in all welding-related products. They strive for state-of-the-art consistency in terms of quality and offer it a reasonable price. The YesWelder plasma cutter is a perfect example of a good product that meets the intensity of your passion as a welder.
- High-frequency cutting: Capable of cutting fast and tearing through thick metals
- Dual voltage: Can run on 110-V and 220-V power outlets
- Circuit protection: The machine prevents imbalances in electric currents and voltage.
- It's easy to set up. The lightness and the reduced complications make this plasma cutter easy to use.
- It maximizes its performance when plugged into a 220-V outlet.
The cutting power slows down at thicker metals such as 3/16-inch steel.
Herocut’s CUT45 Plasma Cutter
If you're looking for a brand specializing in plasma cutting machines alone, Herocut is your go-to brand; the name itself says it. The brand also produces different plasma cutters for the more nuanced welder. One of their best midrange machines is the Herocut CUT45.
- Inverter tech: The machine employs an insulated gate bipolar transistor for seamless transitions.
- Touch metal start: The plasma cutting arc has to touch the metal surface to begin.
- High duty cycle. The 70% duty cycle allows longer welding times per session.
- It runs smoothly at a low cost. You can run this machine on any metal sheet, and it will give you a flawless cut while consuming power efficiently.
- It's quiet. Cutting metals with Herocut doesn’t make much fuzz or noise because it penetrates the metal fast.
It tends to leak air. Air leaks can occur inside the machine or on the hoses, affecting the cutting performance and slowing you down.
Lotos LT5000D Plasma Cutter
The Lotos plasma cutter is a midrange cutting machine suitable for hobbyists. Once you experience the Lotos LT5000D cutter, you’ll better understand what it can give you as a welder: safety, efficiency, and smooth cuts.
- Automatic dual voltage: The machine adapts on 110-V or 220-V power output at 50/60 hertz.
- PAPST cooling system: The technology gives the most cooling power at less power consumption.
- Air inverter cutting: Uses inverter technology to produce plasma for safer and faster cutting.
- Works fast on ⅜-inch metal sheet thickness. It practically zips forward cleanly on metals thinner than a ⅜ inch.
- Power-efficient. The features such as the dual voltage adaptability and the cooling system consume as little power as possible without sacrificing performance.
Its consumables are expensive. Despite the hefty price tag, the branded LOTOS consumables easily bow out of use.
Primeweld CUT60 Plasma Cutter
Primeweld promises two things: high quality and affordability. The Primeweld CUT60 plasma cutting machine fulfills these. The features of the product are right for the price set for it. And that’s not to mention the astounding performance of the pilot arc with thick metals.
- Blowback start: This feature automatically includes a pilot arc, and the system protects the machine from any electrical damage.
- 60% duty cycle: It has an adequate active cutting time that lets you use the machine longer.
- 60-amp power: You can efficiently cut metals as thick as ⅛ inch with this amperage limit.
- Good performance on a ⅛-inch metal plate. The 60-amp power lets the arc produce quick and smooth cuts on thick metal sheets.
- Excellent torch inclusions. The torch comes with a long cable for good reach and extra electrodes for good measure.
The machine’s power cord could be a little longer for mobility purposes.
Our Pick for Plasma Cutting Aluminum: Lotos LT5000D
Safety is a critical factor when plasma cutting any metal. It is more so with material as challenging to work on as aluminum. Good thing the Lotos LT5000D has the features that make for power-efficient aluminum steel cutting.
If you want to know more about the brands featured in the list, explore our blog. We give comprehensive reviews and guides on plasma cutters and anything welding-related.