With so many laser cutters on the market, it may be difficult to decide that is best for you needs. A professional laser cutter is just a machine that works on the laser to do various cutting applications on metal parts. Although, there are many different variations of these machines created for different applications. The three main kinds of laser cutters include: CO2, neodymium (Nd), and neodymium yttrium-aluminum-garnet (Nd-YAG)fiber laser machines.

CO2 lasers are made for boring, cutting and engraving functions. This is among the most common laser cutting equipment found in production and fabrication facilities today due to its versatility. They're most commonly used to cut mild steel, titanium, stainless, aluminum, paper, wood, plastic, wax, and fabric.

They function mainly with a current being passed through a variety of carbon dioxide, helium, and nitrogen gasses, but can be generated using energy created by a radio frequency. The air frequency method is becoming increasingly popular due to the fact that it causes less electrode erosion compared to the other method.

Nd laser cutters are made for boring functions where high energy is required. This kind of machine tool also offers a reduced repetition speed when compared with other kinds of laser machinery.

Nd-YAG is made for even higher powered boring, engraving, and metal trimming applications. This kind of cutter is very similar to the neodymium version. They're typically used to process ceramic and various metals.

Another kind of laser cutter on the market could be the laser microjet which utilizes a variety of water jet and laser to cut material. The water jet is employed to guide the laser because it cuts, but also removes debris and cools the workpiece during the cutting process. This kind of material cutting tool has several advantages over other laser cutting machinery including increased cutting speeds, cleaner cuts, and improved fracture strength of cut materials.

Form various kinds of machines, there's also a variety of laser cutting processes found in the industry. These processes include: reactive and vaporizing cutting, thermal stress cracking, fusion cutting, and silicon wafer stealth dicing.

Reactive cutting basically works on the laser beam to cut similarly compared to that of an oxygen torch. This process can be utilized to cut thin and thick materials with pretty low levels of energy.

Vaporizing cutting works on the focused beam of energy which heats the outer lining of the workpiece to melting point. For this reason, materials that cannot melt such as for example wood and carbon commonly use this cutting method.

Thermal stress cracking is utilized on brittle materials to create a floor crack which may be guided by the laser. This technique is commonly found in glass cutting.

Fusion cutting blows away molten material that has been heated up to melting point by a focused laser. The material is removed with a high pressure gas stream. This technique is most commonly utilized on metals.

Silicon wafer stealth dicing uses Nd-YAG lasers to separate your lives chips of material from silicon wafers. This process only works on silicon.

Determining the right laser cutter and method depends greatly on the material and the requirements of the project fiber laser machines.