If you are considering providing unique welding services, then adding plasma cutters to your working tools is essential. Whether it is a new idea or you have been thinking of it, the good news is that you can easily acquire one by finding the best plasma cutter under 300.
So, what is the best plasma cutter under $300? The presence of many plasma cutters poses a challenge to a welder of finding plasma cutters that produce the desired effects. Nonetheless, most welders prefer Primeweld CUT50D for welding activities. This engine is suitable since it is portable, and its cuts are fine. Furthermore, a welder finds it easy to use. Fine cuttings are ½” on a dual voltage of 110V-220v, and an amperage of 10-50A, with a duty cycle of 60%. Besides, the package has a plasma cutting torch, an air filter, a ground clamp and cable, and a three-year warranty.
# Table of Contents
Comparison Table Of The Top 05 Best Plasma Cutter Under 300
Identifying an affordable and best plasma cutter is a challenge a user experiences. Nonetheless, there are multiple that operate efficiently and can fit a budget of $300. The following plasma cutters are among the best:








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What Are The Best Plasma Cutter Under $300?
Here are some of the best plasma cutter under $300 we found:
1. Best Plasma Cutter For Stainless Steel: PRIMEWELD Premium 50A Air Inverter Plasma Cutter
2. Best Cut 50 Plasma Cutters:
SUPER DEAL 110/220V AC 1/2''DC Inverter Plasma Cutter (CUT 50)
3. Best Dual Voltage Plasma Cutter: CUT-50, 50 Amp Pro. Plasma Cutter, DC Inverter 110/230V Dual Voltage
4. Best Budget Plasma Cutter:
SUNCOO Plasma Cutter, With Digital Display 50A,110/220V ,1/2" Clean Cut
5. Best Plasma Cutter For Auto Body:
CUT50 50 Amp 110V/220V Dual Voltage AC DC IGBT Cutting Machine With LCD
1. Best Plasma Cutter For Stainless Steel: PRIMEWELD Premium 50A Air Inverter Plasma Cutter
Salient Feature
- Max Cutting Thickness: ¾ ”
- Clean Cut Size: ½”
- Rated Output Current: 10 - 50A
- Output Voltage: 110V
- Amperage Capacity: 50 amp
- Dual Voltage Option: 110V - 220V
- Insulation Class: F
- Protection Class: IP21
- Duty Cycle: 60%
- CNC Port: Available
- Pilot Arc : Available
- Pressure of Air Compressor: 3.6sfcm
- Air Requirements: Clean, dry, oil free
- Weight: 10.2kg
- Power Source: AC
- Warranty: 3 years
This plasma cutter is considered as one of the most reliable when looking for smooth cuts because of the high quality make.
- It cuts stainless steel, aluminum, copper, mild steel, alloy, among other metals up to ½ inch to a maximum of ¾.
- The Primeweld machine has a power source, cable, an extended air filter, cutting torch, and air compressor components, making a welder’s work easier.
- It has a handle and light to carry in case a welder needs to shift it to another work station.
- Besides, the Primeweld has an adjustable knob that is necessary for use when sculpting on metals that have a great intensity.
- Additionally, its design has inverter technologies and MOSFET transistors, a feature that makes it unique and compelling.
- Furthermore, it gives clean, clear cuttings even for the rough dirty metals.
Pros
Cons
2. Best Cut 50 Plasma Cutters: SUPER DEAL 110/220V AC 1/2''DC Inverter Plasma Cutter (CUT 50)
Salient Feature
- Max Cutting Thickness: 1”
- Clean Cut Size: ½”
- Rated Output Current: 20 - 50A
- Output Voltage: 110V
- Amperage Capacity: 50 amp
- Dual Voltage Option: 110V - 220V
- Insulation Class: F
- Protection Class: IP21
- Duty Cycle: 60%
- CNC Port: Available
- Pilot Arc : Available
- Pressure of Air Compressor: Convertible
- Air Requirements: 0.4pa
- Weight: 24.4 pounds
- Power Source: DC
- Warranty: 3 years
This machine is designed with technology for steady operations. The high duty cycle allows the application of higher speed, ensuring little power use.
- It is made of heavy-duty iron, a feature that makes it durable and can be used over time. This feature makes it strong and withstands exposure to extreme usage.
- Super deal DC Inverter plasma cutter has a built-in overheat protection, an element that reduces the worry of safety while using.
- A wire and a mask come with the package, to ensure that a welder can wear it, thus reducing harm while using it.
- The machine cuts a wide of metals, including aluminum and copper. More so, the cuttings are clean and fair.
Pros
Cons
3. Best Dual Voltage Plasma Cutter: CUT-50, 50 Amp Pro. Plasma Cutter, DC Inverter 110/230V Dual Voltage
Salient Feature
- Max Cutting Thickness: 1”
- Clean Cut Size: ½”
- Rated Output Current: 15 - 50A
- Output Voltage: 100V
- Amperage Capacity: 50 amp
- Dual Voltage Option: 110V - 220V
- Insulation Class: F
- Protection Class: IP21S
- Duty Cycle: 60%
- CNC Port: Compatible
- Pilot Arc : Available
- Pressure of Air Compressor: 4.5
- Air Requirements: Clean, dry, oil free
- Weight: 31 pounds
- Power Source: AC
- Warranty: 5 years
This plasma cutter is orange in color, whose design has an adjustable meter. It has been improvised to improve functionality and ease of use.
The machine is meant both for construction and industrial operations and can provide clean cuttings of either aluminum, copper, mild steel, alloy steel, among other metals.
Additionally, this device has an automatic auto-voltage that functions well upon plugging the adapter.
Following the advancement in technology, this plasma cutter has an improvisation of an inverter technology that makes it more efficient operations.
- It has advanced inverter technology.
- Can be controlled manually
- Has plug adapters
- Designed with nominal DC voltage rating at 260V
- The voltage automatically adapts to input power
- The torch’s design has a comfortable handle
- Operations speed per minute is 12 ½.”
- It has a cooling method
- The plasma cut size is 17.91 X 7.87 X 13.86 inches
- Has a direct wire that acts as an output terminal
- Effective of functioning rates at 85%
- An inclusion of installed pressure gauge and an air filter
Pros
Cons
Related Post: Which Is The Best Value Plasma Cutter?
4. Best Budget Plasma Cutter: SUNCOO Plasma Cutter, With Digital Display 50A,110/220V ,1/2" Clean Cut
Salient Feature
- Max Cutting Thickness: ½”
- Clean Cut Size: ½”
- Rated Output Current: 20 - 50A
- Output Voltage: 96V
- Amperage Capacity: 50 amp
- Dual Voltage Option: 110V – 220V
- Insulation Class: F
- Protection Class: IP21
- Duty Cycle: 60%
- CNC Port: Available
- Pilot Arc : HF
- Pressure of Air Compressor: 0.4mpa
- Air Requirements: 60-70 psi
- Weight: 11.5kg
- Power Source: DC
- Warranty: 1 year
This plasma cutter is a new model that works on compressed air. It operates on high speed and temperature, with the arc as the source of heat.
- The design has a control panel that can be used to adjust in case a user needs to reset. If the speed is increased, the Suncoo plasma cutter cutting capacity is enhanced as well.
- The plasma machine is stylish, durable, and efficient because it has solid black edges that protect and cover the control panel.
- The machine’s package also has an air regulator, a cutting torch , and a ground clamp that increases effectiveness.
- A provision of gas pipe claspers, a brush, and a nozzle for plugging in the machine is included.
- A mask that can be worn while operating is provided to ensure safety.
Pros
Cons
5. Best Plasma Cutter For Auto Body: CUT50 50 Amp 110V/220V Dual Voltage AC DC IGBT Cutting Machine With LCD
Salient Feature
- Max Cutting Thickness: 20mm
- Clean Cut Size: 10mm
- Rated Output Current: 20 – 50A
- Output Voltage: 11OV
- Amperage Capacity: 50 amp
- Dual Voltage Option: 90V – 260V
- Insulation Class: B
- Protection Class: IP23
- Duty Cycle: 85%
- CNC Port: Contact
- Pilot Arc : Non-pilot arc
- Pressure of Air Compressor: 5.0 kgf per cubic centimeter
- Air Requirements: 0.6 – 0.75mpa
- Weight: 19.15 pounds
- Power Source: AC/DC
- Warranty: 3 years
It is a high-quality plasma cutter whose design has a technical switch power that works efficiently. In comparison to other machines, this plasma cutter has a finer cutting that is 30%. Its consumables (corals) are of high quality and a permanent supply.
Furthermore, it has an LCD digital display that enables a user to regulate and adjust operations.
- The machine can cut metals including, aluminum, copper, mild steel, alloy steel, among others.
- The presence of a dual voltage makes operations convenient by automatically switching adapters.
- Provides clean cuttings that do not require polishing
- It has an LCD that makes its operations convenient.
- Automatically switches to input power, without accessing a conversion plug.
- It is suitable for all temperatures.
- The machine is less noisy compared to its counterparts.
- It has additional components, which are, a valve, earth clump, cutting torch, diverter, ceramic cup, air hose, other consumables, and a transfer line adapter.
Pros
Cons
Click Here To See The Best Choice Plasma Cutter Based on Price.
How to choose the best plasma cutter under 300?
Whether you are an expert at welding, a learner, or like spending your time on sculpting activities, then this is for you. Plasma cutters design intends to help sculptors work in a faster way, effectively and efficiently. Probably you have heard of plasma cutters and are contemplating purchasing this device. But, how do you identify a good one with a budget of $300? Have a look at a sample of the features that you can consider:
1. Easy to use
Purchasing a machine that you have no idea of how it runs would be a great challenge. Even so, acquire a plasma cutter that is not problematic. Furthermore, most machines have user manuals that can guide you step by step.
2. Lightweight
Considering a plasma cutter that is of lightweight is an excellent idea. This device gives you the freedom to carry it to your next station, whether to a working site, industry, construction, or home. An example of a light and portable plasma cutter is Miller spectrum 625 X-Treme.
3. Warranty
Like any other product, a buyer must consider the assurance given by both the manufacturers and selling agents. Some companies omit this aspect from a product. A plasma machine that has a warranty guarantees a client of consultancy, help, and replacement in case the device does not function as indicated. Also, a warranty ensures that a buyer can seek maintenance services from the buyer or manufacturer.
4. Type and size of metal
Welding and sculpting are done on a variety of metals. It implies that different metals have a certain level of thickness. Some plasma cutters have a limited cutting inch capacity in comparison to others. Therefore, you must know the maximum of cutting severity each plasma cutter can bear.
5. Essential tools
Most buyers ignore this feature, yet it is as vital as the rest. Plasma cutters have imperative components that come with the package. However, some have additional tools that need to be purchased for effective operations. If you do not want to incur extra expenses, then put this in mind before buying a plasma cutter.
How to maintain a plasma cutter ?
It is excellent progress when a welder upgrades from the traditional drilling methods to a plasma cutter for the welding activities. However, like any other machine, there is more you need to do to maintain it to run effectively. Here is what you can do:
1. Cleaning the torch body
It can be done by disconnecting the torch knob from the mounting tube. You can use cotton wool together with the electric contact cleaner. Any dust present should be blown out. Note any damage or leaks that could cause dis-functionality. It can be daily, before and after cutting.
2. Power supply
Check for any dust along the PC boards. Metal dust and air pile in the PC, which could prevent the normal operations.
3. Clean the machine components
The gears, racks, and rails at times may fail to run well. You can use a degreasing agent and lubricate the gears with dry lubricants like graphite. However, while lubricating, be moderate and cautious to avoid spilling on the rail area since lubricants increase vulnerability to wearing out.
4. Electrodes
The electrodes are made of a tip known as hafnium, which enhances conductivity. This metal, however, with time wears out. To be sure of the electrodes starting to wear out, you can take a look at the tip of the electrodes. If you suspect wearing out, then you need to replace them. This procedure can be done weekly or fortnightly.
5. Ground clamp
Though it does not wear out easily, it is essential to keep checking on it, probably after three or four months. Ensure that the springs are still holding in perfect position, which is replaceable if loose or weak.
How thick can a 50 amp plasma cutter cut?
Different models operate differently, producing different cutting sizes. Nonetheless, the 50 amp plasma can cut a maximum of one inch. The size is for metals that include mild steel, stainless steel, aluminum, alloy steel, among others.
What is the best plasma cutter for home use?
Different plasma cutters are designed for different operations. If a welder is looking for a plasma cutter that is suitable for home use, then considering plasma cutters like Sungoldpower 50A, which is regarded as the best value, would be the right choice. Miller spectrum 625 X-Treme plasma cutter is an excellent choice because of portability.
How to identify the best plasma cutter under less than 300?
As technology advances, there is an increase in experience when it comes to innovation. Distinguishing the best plasma cutter that costs less than $300 at times is a challenge. If you are not an expert, you would consider an affordable plasma cutter. Furthermore, the quality of your work will influence your choice.
Is plasma cutting expensive?
When upgrading to plasma cutting, a welder should put in mind that investing in these machines is costly. The initial cost needs a certain amount before settling on this option.
Do cheap plasma cutters work?
If you do not have expertise in welding, then a cheap plasma cutter would be a viable option. Plasma cutters are less complicated and easy to use. A person who is learning how to use plasma cutters can consider acquiring cheap plasma cutters, and then slowly advance to a bit expensive ones.
Conclusion
Getting a plasma cutter for welding activities is not only a great idea but also effective for quality operations. If this is an idea you are contemplating, but you are looking for an affordable, yet best machine, then you can consider looking for the best plasma cutter under 300. You will be spoilt for choice with a variety of these machines.
FAQ
What is a good inexpensive plasma cutter?
Every welder has a budget that they consider before upgrading their sculpting tools. Though some plasma cutters are expensive because of additional features, reliability, and ease of use, manufacturers provide affordable plasma cutters. With this option, a welder can consider Lotos LTP5000d plasma cutter, which is a preference by many welders
What should I look for in a plasma cutter?
Before purchasing a plasma cutter, a user gets stranded on identifying the best. Nonetheless, before making a decision concerning a good plasma cutter, there are notable features to look for in this machine. The features, among others, include air supply, input power, ease of use, the duty cycle, portability, and a built-in inverter.
Do you need gas for a plasma cutter?
In most cases, the plasma cutters have in-built air, which could be nitrogen, oxygen, or argon. At times a welder can use shop air, which enables the smooth running of plasma cutters as well.
Do you need a welding mask for plasma cutting?
Since welding produces sparks, shielding yourself from hurt and damage is essential. To be safe, do not expose your skin. You could wear goggles or plasma cutting glasses to protect your eyes. A helmet could cover your head from impending harm. Besides, you can wear a welding jacket and welding gloves, which serve well when using a plasma cutter.
Will a plasma cutter cut rusty metal?
Ideally, plasma cutters are meant to cut through steel. Therefore, any thick, rusty, and dirty still is not an exception. The same way it can efficiently cut stainless steel, so can it cut any rusty metal.
What material can a plasma cutter cut?
The design of a plasma cutter is in a way that it can cut through materials that conduct material. It, therefore, implies that metals like aluminum, brass, alloy, and stainless steel can be finely cut using this device.
Can a plasma cutter cut glass?
In comparison to cutting metals, glass is considered more dangerous. The experience with such an experiment is not a good one since it can cause more harm and threaten a person’s safety. Trying this procedure is a risk and a threat to a person’s safety.
Are plasma cutters dangerous?
Generally, it is not dangerous. However, upon inhaling, plasma cutters produce hex chrome. This chrome is perceived to increase proneness to cancer, especially lung cancer. Additionally, when the particles get in touch with the skin, it causes irritation, which results in sores.
What is the best plasma cutter on the market?
The presence of many plasma cutters makes it difficult for an individual to distinguish the best plasma cutter in the market. Nevertheless, among other options, one can rank the best plasma cutters as follows: • Hypertherm powermax 45, a preferable choice for many, mainly because its consumables are efficient, and one can cut not less than 20 inches per minute when on mild steel, the CNC can be held, among others. It has a dual voltage of 110V – 220V, portable, 10 – 45amps output, cuts finely up to 5/8”, and has a three-year warranty. Furthermore, it has an automatic pressure setting with a fast torch connection. • Miller spectrum 625 extreme, is among the best smallest and portable. It has a dual voltage option of 110V -220V, 90psi pressure, a duty cycle of 60% at 40amps, and a shoulder strap. Besides, the package weighs 21 pounds and has a storage case that ensures it lasts longer. It feels comfortable while operating, its cuttings are up to 5/8”, and in case the metal to be cut is expanded, the machine has an auto re-trigger setting. • Hobert AirForce 40i plasma cutter, which is considered significant for home-based operations. This engine cuts 3/16 inches on mild steel, has a 12amp output, 12-foot torch lead, and with a five-year power supply warranty. Additionally, it has a built-in compressor, an easy start arc, an ergonomic torch design, and post flow air cooling after cutting. • Primeweld cut50, which offers the best value. It has a dual voltage of 120V – 240v output, fine cuts of ½” plates, a 10-foot ground clamp, an advanced cooling system of PAPST, and a five-year warranty. Additionally, the no-torch arc has a high frequency, has a pressure regulator, a front panel air gage, and a height management space, components that make it unique. • Lotos LTP5000D plasma cutter, a preference in terms of value. Weighs 26 pounds, measures 15” x 6” x 12”, with a maximum cut of ½ inches. It has an input voltage of 110V/120V and 120V/240V, easy to use, with a one year warranty. • Forney easy weld plasma cutter, a preference by enthusiasts and learners. It is affordable, weighs 21.5 pounds, and has a 20amp output, a drag-cutting technology, and a maximum cut of ¼” with a one-year warranty. Regarding input voltage, it runs at 110V/120V and has an amperage output range of 10-20. • Sungoldpower 50A plasma cutter, which is a good choice in terms of price. It has an input voltage of 110V/220V and an amperage range of 10-50 with a one year warranty.
Last Updated on July 27, 2022 by weldinghubs