How to Use a Metal Laser Cutter

metal laser cutter

If you’ve ever wondered how to use a, you’re not alone. There are several different types, including Plasma, Neodymium, Fiber, and Air assist. Here, we’ll examine some of the main differences between each type of laser and how they work. A works by producing a beam of light from an intense laser. A laser resonator produces the laser beam, which can be reflected by a number of mirrors or beam flexors. The beam is focused on the steel workpiece by means of the nozzle. A compressed gas flows through the opening of the nozzle, which moves the beam in a path that passes a nozzle and focuses on the workpiece.


The working gas for plasma metal laser cutters is usually nitrogen or oxygen. The plasma is able to melt metal at the incision site and then evaporate it. The cutting action then takes place using the momentum generated by the plasma. It can cut metal up to 3 inches thick. Its main disadvantage is the heat emitted by the plasma. But the benefits of plasma metal laser cutters outweigh the drawbacks. These include speed and accuracy.

Compared to the plasma metal laser cutter, a fiber laser machine cuts materials at a much higher speed. It can also cut metals with greater precision than a plasma machine. It also uses a lot less electricity, which saves you money over time. Lastly, plasma machines have an extended range, while lasers can only cut thin materials. Choosing a plasma metal laser cutter is a good choice if you need to cut thick metals or large items.


A Neodymium laser cutter is a type of high-power laser that uses a neodymium-doped yttrium aluminum garnet (Nd-YAG) atom as the active laser medium. Typically, Nd-YAG lasers have a wavelength of 1064 nm, making them suitable for engraving metals but not for non-metal engraving. Higher spec neodymium lasers can be used for engraving and cutting processes, such as marking small areas of metal in factories.

The neodymium laser is a versatile tool that is similar to a CO2 laser but differs in that it does not use CO2 gas. Instead, neodymium laser cutting generates high-intensity infrared light, and it is generally used for applications that require high levels of energy. Neodymium lasers are excellent for cutting materials that are too thick to cut with CO2 lasers.


The benefits of a fiber laser cutter for metal are numerous. It is fast, precise and produces less smoke than a traditional metal cutting machine. Its small size and high beam quality also allow it to be used for a variety of metals. This is especially attractive to contracting customers, who can utilize the high-speed, low-cost, reliable machine to free up space and pursue new custom fabrication jobs. To know more about the benefits of a fiber laser, read on!

A fiber laser cutter is multi-machine, with an optical fiber for dividing the beam into multiple channels. The light beam used in the fiber laser cutter can cut metal materials without affecting non-metals. The compact structure of a fiber laser cutter allows it to be used in a wide variety of applications, including tool machining, sheet metal fabrication, kitchenware processing, and metal external machining. Despite its numerous advantages, fiber laser cutters are not perfect for every job.

Air assist

Air assists are often used with metal laser cutters. Oxygen and nitrogen are the most common gases used in this process, but air can be a more affordable option. These gases are less expensive and do not contribute to the buildup of dangerous gasses that can damage cutting heads. When it comes to air assist, many laser cutters use a combination of air and nitrogen, depending on the requirements of the job. However, you should consider the costs of each gas before making the switch.

The first type of air assist metal laser cutter relies on a light beam to cut metal. The second type of air assist metal laser cutter uses an air nozzle to inject assist gas. The auxiliary gas is a vapor composed of nitrogen or oxygen that helps the laser transfer energy more effectively. The gas is also safer, as it does not release harmful gases and does not affect the laser’s operating parameters. The main advantage of this type of laser cutter is the ease with which it cuts thicker metals.

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