CNC Plasma Cutter Knowledge Base
Our knowledge base hopefully covers any questions you might have about CNC plasma cutters and plasma cutting in general. If you have a question that has not been answered here, please visit the FAQ page or our Product Overview page for more help. You can also submit your own question at the bottom of this page.
What are CNC plasma cutters used for?
CNC plasma cutters are versatile machines used across industries to deliver precise, efficient, and high-quality cuts in metal fabrication, manufacturing, and creative design.
What does a CNC plasma cutter do?
A CNC plasma cutter uses a high-temperature plasma arc, controlled by computer-precision, to cut metal parts quickly, accurately, and cost-effectively.
What is CNC plasma cutting?
CNC plasma cutting uses computer-controlled precision to cut metals such as steel and aluminium at exceptional speed, accuracy, and consistency.
What distinguishes CR PLASMA’s CNC plasma cutters from the others?
CR PLASMA sets itself apart through its in-house engineered CNC controller, local Irish support, and precision performance that delivers unmatched accuracy and reliability in plasma cutting.
What gas do you need for a plasma cutter?
Choosing the right gas for your plasma cutter is key to achieving clean cuts, long consumable life, and optimal performance across different metals.
What can you cut with a plasma cutter?
A plasma cutter can slice through a wide range of conductive metals with precision and speed, from mild steel and aluminium to copper and expanded mesh.
What types of plasma cutters are there?
Explore the different types of plasma cutters, from handheld units to advanced CNC systems, and learn which is best suited for your cutting needs.
What is a CNC plasma cutter?
A CNC plasma cutter uses computer-controlled precision to cut metal with a high-temperature plasma arc, delivering fast, clean, and accurate results for industrial and workshop applications.
Do you need to wear a respirator when using a plasma cutter?
Plasma cutting releases metal fumes and fine dust that can harm your lungs, so using the right respirator is important for safer cutting sessions.
How bad are plasma cutter fumes for you?
Plasma cutter fumes can be harmful if not properly controlled, especially when cutting coated or stainless steel. Good ventilation and proper respirators keep you safe.
What should you not cut with a plasma cutter?
Plasma cutters are powerful, but not universal. Some materials release toxic fumes, shatter, or simply cannot conduct electricity, making them unsafe to cut.
Can plasma cut through concrete?
Plasma cutters cannot cut concrete because it is not conductive and can react dangerously. Use diamond saws or coring tools instead.
How fine can a CNC plasma cutter cut?
CNC plasma cutters deliver clean, precise cuts with kerf widths typically between 1 and 2 mm, making them ideal for detailed fabrication and industrial work.
How fine can a handheld plasma cutter cut?
A handheld plasma cutter delivers precise, clean cuts on thin metals and can achieve impressive detail with the right consumables and technique, though it cannot match CNC accuracy.
What is considered a large CNC plasma cutter?
Large CNC plasma cutters handle oversized metal sheets with speed and accuracy, offering powerful cutting capability for industrial projects.
Is it worth buying a used CNC plasma cutting machine?
Buying a used CNC plasma cutter can save money, but hidden wear, outdated software, and limited support often turn cheap deals into costly mistakes. CR PLASMA retrofits offer a safer upgrade path.
CNC Plasma Cutter Price Considerations
A CNC plasma cutter’s price depends on accuracy, power, and long term operating costs, including consumables, maintenance, and support.
How much does CNC plasma cutting cost?
CNC plasma cutting prices vary depending on material, thickness, cut length, machine time, and consumables. This overview explains the key factors that influence your project cost.
Hand held plasma cutter vs CNC plasma cutter?
A clear guide comparing handheld plasma cutters and CNC plasma cutters, explaining which option suits quick on site work and which is best for precision fabrication.
What are CNC plasma cutter advantages and disadvantages?
CNC plasma cutters offer fast, accurate cutting for a wide range of metals, though they also come with limitations such as lower precision than laser systems and the need for clean, dry air.
Our CNC Plasma Knowledge Base: straightforward answers to cutting speed, materials, costs, and how to choose the right system. Built for fabricators who want fast, reliable guidance.