Best Plasma Cutter of 2020 : Reviews and Buying Guide

We all know metal to be a hard substance. Unlike a lot of other stuff that is able to cut or manipulated by easier labor, metal is not. This is where tools called plasma cutters come into play. A plasma cutter is a tool that is used for the cutting and the manipulation of metallic substances. Plasma cutters take input power, process it, and utilizing an accelerated jet of hot plasma; they allow you to cut any electrically conductive materials.

In A rush. Here we picked top 5 best plasma cutters according to budget and user reviews.

There is a variety of metals that the plasma cutter does not discriminate against. Those metals include stainless steel, aluminum, brass, steel, copper, and many other conductive metals. Plasma cutter’s high speed and precise cutting technology plus with its low cost, make the plasma cutter one of the most useful tools. Their usage not only persists in large-scale industrial applications but also in small hobbyist shops. That being said, the plasma cutter is an excellent device for using in most cutting applications. Considering that it can cut both ferrous and nonferrous materials. The plasma cutter is especially perfect for situations wherein cut quality and speed are important.

Best Plasma Cutters 2020

That being said, coupled with the previous paragraph explaining how important plasma cutters are to industrial applications and hobbyists. This following list is here to help you find the best plasma cutters:

#1. PRIMEWELD Premium & Rugged

The first item on the list of best plasma cutters is from PRIMEWELD. Whether you need it for industrial use or as a hobbyist, this plasma cutter is one amazing tool and does its job very efficiently. This 50 Amp, contact type Digital Air Inverter Plasma Cutter handles cuts up to ½ inches with ease where max severance thickness is¾ inches. Whether it is stainless steel, alloy steel, mild steel, copper aluminum, or other metal materials.

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Your Prime Weld Plasma Cutter will get through it without you having to break a sweat. If you work on projects at different locations and need to carry a plasma cutter with you. But along with that, you need it to be affordable, and then this is the plasma cutter that you go for. Don’t settle for cheap imitations when you have the PRIMEWELD Premium & Rugged at your disposal. This Plasma Cutter is highly reliable and you can have full peace of mind knowing that your Plasma Cutter order today is money well spent. Especially considering that this plasma cutter comes with a solid 3-year warranty.

Features

  • 50A dual voltage 110/220vac Digital Inverter Plasma Cutter (50A).
  • Has automatic 110/220-Volt dual voltage compatibility.

PROS:

  • Lightweight hence portable.
  • Works in harsh environments.
  • 3 Year Warranty.

CONS:

  • It can be a little difficult to use for first time users.

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#2. Hobart 500564 Airforce 12ci

The Hobart 500564 is an epic plasma cutter that is easily portable and ready to immediately ready to start cutting with as soon as you pull it out of its box. This plasma cutter is brown in color and has a white outer. Along with coming with a built-in air compressor, this plasma cutter has a smaller heat-affected zone that causes less warping of the object the cutter is being used on. The Hobart 500564 has an amazing design that brings about more precise cuts on the subject. The cuts made have a thinner kerf. And the best part is that there are lesser after effects. After you’re done cutting, there is always going to be slag leftover from the manipulation of the metal.

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But due to this cutter making such precise cuts with super-thin kerfs. There is a minimum amount of slag that is leftover in the end making the process very clean. That’s not where the good things about this product end however as there are no gas pressure settings for flame tuning needed.

Features

  • Built-in air compressor making it ready to cut out of the box.
  • User does not have to set pressure levels, they are pre-set.

PROS:

  • This plasma cutter is very compact.
  • The 500564 is lightweight and portable.

CONS:

  • It can be a bit noisy.

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#3. Lotos LTP5000D

Lotos Technology supplies quality welding and cutting tools to small businesses and Do-It-Yourself (DIY) buyers. One of their top quality plasma cutters is the next item on our list. The Lotos LTP5000D doesn’t discriminate against different types of surfaces and efficiently cuts though rough, painted, and rusty surfaces.

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Doing all this while producing minimal slag. It’s pilot arc technology allows you to cut without touching the tip to the metal thus providing you a better cutting quality and a longer consumable life.

This compact plasma cutter has a handle for portability and uses non-hazardous compressed air to cut1/3″ ideal clean cut and 2/5″ maximum severance cut under 110/120V. This cutter is extremely suitable for cutting Stainless Steel, Alloy Steel, Mild Steel, Copper, and Aluminum. That’s not all, the pre-installed NPT 1/4” industry type D plug and air filter regulator allows you to quickly connect to your air compressor. This is done by using the stand coupler that exists on your air compressor. The whole machine can be set up quickly within 1 minute.

Features

  • Features a non-touch Pilot Arc.
  • The cutter has dual voltage capability.

PROS:

  • Extremely easy to setup.
  • Very simple to use.

CONS:

  • Uses up consumables really fast.

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#4. SUPER DEAL DC Inverter Plasma Cutter

The next cutter on the list of best plasma cutters is the SUPER DEAL plasma cutter. SUPER DEAL plasma cutter features PRO technology and consequently, more stable performance. The heavy-duty cycle of this cutter results in less power consumption than a traditional plasma cutter.

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Hence making this cutter more economical and efficient due to the high speed of its cutting, high temperature of the plasma, and high energy plasma draught. This cutter is proof of exquisite craftsmanship as it is made out of heavy-duty iron itself.

Its solid material construction makes it a reliable cutter all the while giving it strength that can be used for a long time. Not only is this cutter able to be used in businesses or DIY purposes, but it also has the capability of accommodating the demands of professional operators. Built-in with a DC output Digital LCD Display that allows easy to read Front Panel Air-Pressure Gauge.

This plasma cutter lets you save energy and has no noise pollution. It also has high cutting speed with smoothly cut surfaces that don’t have any polishing demands. Suitable for a wide range of applications including sheet metal fabrication, light industrial use, site work, automotive, ducting work, repair, and maintenance services, this is the plasma cutter that you must have.

Features

  • Built-in over-heat protection.
  • It comes with wire and mask, which can prevent you from hurting while using.

PROS:

  • Continuous current regulation, high cutting speed & smooth cut finish.
  • Easy to use and cost-efficient performance.
  • Good heat dissipation.

CONS:

  • Instructions might be unclear.

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#5. Hobart 500566 Airforce 40i

If summarized, a powerful performance in a lightweight package would be the most suitable description for this amazing plasma cutter. With up to 40 amps of power, the Airforce 40i can clean cut 5/8 inches and sever cut 7/8 in of steel. Moreover, it runs on 240V power so it’s excellent for light and heavy industrial users.

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Comes built-in with the cutter is a fan that can be run to reduce the incoming dust and debris coming onto the machine. The plasma cutter features Auto-Refire technology that allows the operator to cut expanded and perforated metals, as well as painted or coated surfaces. Features an ergonomic safety trigger for safe use of the cutter. Along with efficient air consumption and XT40R torch consumables. This plasma cutter is one of a kind.

Features

  • An exhaust fan for keeping the cutter clear of the incoming debris.
  • It hooks up to an air compressor. No gas necessary.
  • Wind Tunnel Technology that prevents abrasive dust and particles from damaging internal components.

Pros

  • It is lightweight and portable.
  • Very easy to setup.

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#6. Miller Electric 907529

The next best plasma cutter is the Miller Electric’s 907529. It is a part of the plasma cutter Spectrum 375 X-TREME series that has rated output 30A. This cutter comes with an XT30 torch and can cut up to 3/8 inches of mild steel. The consumables box of this cutter comes with 2 electrodes, 2 tips, deflector, and air fitting.Auto-Line technology of this cutter provides state-of-the-art flexibility to the end-user.

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The Auto-Line circuitry automatically connects to 120–240 VAC, single-phase power, 50/60 Hz, without removing the covers to relink the power source. The rated cutting capacity is approximately 15 inches per minute that achieves a steady, precise cut.

 It also features an ergonomic handle with a unique no-slip grip along with a thumb guide and finger contours. These help prevent operator fatigue while the flexible cable makes maneuvering easy. Last but not least, Auto-Refire Technology provides ultimate customer convenience by automatically controlling the pilot arc when cutting expanded metal or even multiple pieces of metal. The pilot arc will switch in and out as fast as needed when cutting expanded metal and provides maximum power for cutting thicker metal. And the best part is, it does all of it automatically.

Features

  • The cutter has an Automatic Air Regulation.
  • Wind Tunnel Technology that prevents abrasive dust and particles from damaging internal components.

PROS:

  • Shoulder strap to support carrying.
  • It is lightweight and portable.
  • Auto-Refire reduces hand fatigue.

CONS:

  • May have to spend extra money on certain extra items for the cutter to reach its full potential.

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#7. Spectrum 625 X-TREME 12-ft. XT40 Quick Connect

 

Another plasma cutter by the amazing Miller Electrics. The Spectrum 625 has a rated output of 40A.The rated cutting capacity is approximately 15 inches per minute that achieves a steady, precise cut. This cutter comes with XT40 torch and can cut up to 5/8 inches of mild steel. Equipped alongside with an ergonomic handle that has unique no-slip grip, thumb guide and finger contours that help prevent operator fatigue while the flexible cable makes maneuvering easy.

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 The Auto-Line circuitry automatically connects to 120–240 VACS, single-phase power, 50/60 Hz, without removing the covers to relink the power source. Last but not least, Auto-Refire Technology provides ultimate customer convenience by automatically controlling the pilot arc when cutting expanded metal or even multiple pieces of metal. The pilot arc will switch in and out as fast as needed when cutting expanded metal and provides maximum power for cutting thicker metal. And the best part is, it does all of it automatically.

Features

  • The cutter has an Automatic Air Regulation system.
  • Wind Tunnel Technology that prevents abrasive dust and particles from damaging internal components.
  • Features X-Case for protective casing during transport.

PROS:

  • Shoulder strap to support carrying.
  • It is lightweight and portable.
  • Auto-Refire reduces hand fatigue.

CONS:

  • May have to spend extra money on certain extra items for the cutter to reach its full potential.

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#8. HZXVOGEN Cut45

The automatic 220V DC 40A output 60% duty cycle air plasma cutter called the HZXVOGEN Cut 45 is the next and second last plasma cutter on the list of best plasma cutters. It has a max rated clean-cut thickness of½ inches (12mm) and a max severance thickness of 3/5 inches(15mm). By using the inverter technical of switch power, this plasma cutter is very stable and greatly reduces the dimensions and weight of the main transformer.

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Consequently saving energy up to 50%. Due to this, the cutter’s overall efficiency is increased by 30%. The solid material construction of the cutter makes it reliable and to be used for a long time.

With the protection of electro circuit against overflow of the current, overflow of voltage, and low-voltage. Safety of the operator when in operation is guaranteed. The cutter features an improved cooling method for the cutting torch which in turn greatly makes the cutting consumables more endurable and last longer. HZXVOGEN plasma cutter has a handle for portability. It is easy to take and It is perfect for home DIY and any general repairing work.

Features

  • Comes equipped with earth clamp.
  • Features pressure reducing valve.

PROS:

  • Very lightweight and portable.
  • It has a compact design.
  • Good management of consumables’ consumption.

CONS:

  • First time assembly may be hard.

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#9. Hypertherm 088079

The final item in this list of best plasma cutters is the plasma cutter known as Hypertherm 088079. It features auto-voltage that automatically adapts to 110 V – 240 V input power. Safe to assume that plug adapters are also included. The cutter’s full package includes a hard carry case for safe portability, eye shields, gloves, and shoulder strap for safety. It also includes standard consumables and Fine Cut consumables. Uramax LT torch design provides a sure, comfortable grip made from heat and impact resistant material meanwhile auto-voltage automatically adapts to 110 V – 240 V input power.

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Safe to assume that plug adapters are also included. The Hypertherm 088079 has a unique ‘two-in-one’ design that provides high-power capability for thick metal cutting, as well as the Fine Cut consumables for detailed, thin metal cutting up to 5/8 inches. It features the versatile 30 amp system that uses air or nitrogen to cut electrically conductive metals, such as mild steel, stainless steel, or aluminum.

Features

  • Two in one high power cutting style.
  • Includes cutting gloves and adapter plugs.
  • New Duramax LT Torch is designed to withstand impact and heat.

PROS:

  • Very Lightweight hence portable.
  • Uses air so no expensive and explosive gases needed.
  • Extremely cost-efficient.

CONS:

  • First time assembly is hard.

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Best Plasma Cutters 2020 : Buying Guide

A plasma cutter cuts metal by sending air or inert gas through a plasma torch, sparking an electrical arc, and then forcing plasma through the torch tip to cut metal. The arc of a plasma cutter can reach temperatures of 45,000 degrees F and provide one of the fastest ways to cut metal. Plasma cutters have an on/off switch and amperage setting that determines how much power to use for cutting.

Plasma is often a very safe, efficient, and clean way to cut metal. Provided that the plasma cutter has enough power to cut through the metal you are trying to cut. Even though a plasma cutter will certainly pay off in the long run with its speed and low operating costs if you need to cut a lot of metal. A plasma cutter requires a significant up-front investment. It is safe to assume that selecting the right plasma cutter for your business or home workshop needs can be quite daunting.

The following guide will introduce some major factors to consider when purchasing a plasma cutter.

Types of Torches

A plasma cutter cuts metal by sending air or inert gas through a plasma torch, sparking an electrical arc, and then forcing plasma through the torch tip to cut metal. There are two common types of plasma cutting torches.

One of them is the most common of the torches used in most plasma cutters. This torch is used in high-frequency starting systems and is a non-touch type of plasma cutter. These torches create a spark with a high-voltage transformer, capacitors, and spark-gap assembly. These high-frequency torches have the advantage of not using any moving parts. Hence why they remain fairly dependable. However, like any other equipment, they do require occasional maintenance. A con they have is that they may create electric noise. That noise can interfere with computers and other nearby electrical equipment in your office, shop, or home.

The second type of torch is the contact start torch that uses a moving electrode or nozzle in order to produce a spark that lights the pilot arc. If all that went over your head, this kind of torch does not create interference with other electrical items and turns on instantly without a pre-flow cycle.

Choosing a Plasma Cutter’s Output Power

The output power of a plasma cutter will determine what it can cut. for example, 12 amps of output power from a 120V machine will be able to cut most 1/8 inch metal, while 60 amps of output power from a 230V machine will be able to cut most metals that are 7/8 of an inch thick. Hence why it is important to know what kind of metals you are going to be working with and get your plasma cutter according to it.

Choosing the Right Torch for a Plasma Cutter

There are two common types of plasma cutting torches. The most common torches are the high-frequency starting systems that create a spark with a high-voltage transformer, capacitors, and spark-gap assembly. Another option is the contact start torch that uses a moving electrode or nozzle in order to produce a spark that lights the pilot arc.

If you plan on working on thin metal, you will most likely only need a single flow torch that works with limited amperage and does not require an extra flow of shielding gas in order to cool the torch. However, if you plan on larger cutting operations or simply plan on cutting thick metal, a dual flow torch with shielding gas is advisable to cut thicker metal at high amperage. But the most important thing is how comfortable you are holding the cutter and working extended periods of time. So you should go with something that is comfortable with your hands.

Choosing Your Consumables for a Plasma Cutter

After making the initial purchase of a plasma cutter, the most important ongoing cost will be the cutting tips and electrodes. Therefore, before you pick up a plasma cutter, gain as much knowledge as you can about these consumables your cutter will be using.

 And don’t forget the rate of how fast your machine will use these items. What are the main consumable components in a plasma torch, and how does each contribute to a successful cut?

For most manual plasma cutting systems, five different components comprise the torch consumables. The shield, retaining cap, nozzle, electrode, and swirl ring. With the plasma cutting process you tend to get an awful lot of sparks and molten metal and that cannot be avoided. But what can be done against them is to protect the inner consumables from them. This is where the shield comes into play. The shield’s main purpose is to prevent that from reaching the inner consumables. Next up is the retaining cap. The retaining cap’s main purpose is to hold the entire stack of these consumables together basically.

The nozzle has two functions. First, it focuses on the plasma arc. The narrower the orifice, the more defined or sharper the arc is. The second function of the nozzle is that it helps to funnel the gas flow. This in turn also helps to shape and constrict the plasma arc.

The electrode is the next consumable in line. The electrode carries the current from the torch to the plate. It’s a slender piece made out of either copper or silver and contains hafnium or tungsten. These materials are used since they tend to be excellent conductors of electricity. The electricity comes from the machine out to the torch and goes into a cathode block.

The electrode is in contact with the cathode and focuses that charge on the end of the electrode through the hafnium/tungsten insert which then arcs to the plate. But that is all the technical stuff you don’t need to be worried about. And at last, the swirl ring.

The job of a swirl ring is to channel the gas in a couple of different directions as it comes from the machine and down the torch. The reason the gas is swirling is that if you don’t have the swirls in there, the gas mixing is inadequate and you could burn up your nozzle. Hence why it is important to keep track of all the consumables and how quickly your cutter burns through them.

A damaged tip from poor technique or a worn-out electrode in the machine will either slow your cutting speed or if not that, the quality of your cuts will be reduced by a lot.It’s often recommended that when you plan on changing the electrodes and the tip, do it together. This usually guarantees the best cutting performance.

Conclusion

In this article the best plasma cutters are compared to other plasma cutters that have been described in detail. This article provides an in-depth knowledge of different products that are available on the market according to their reliability, durability, and efficiency.

The pros/cons and features have likewise been deduced in this article as indicated by the clients who have had real encounters with the product. Hence making it simple for you to pick the best plasma cutter and going through working those metals as comfortably as you can.

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