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Water Jet Metal Cutting

A reliable source for Water Jet Metal Cutting information and leading Water Jet Metal Cutting Companies.

An engineering technique called water jet cutting uses the force of extremely fast, highly dense, and high-pressure water to cut objects. A small-bore nozzle (0.1 mm) with a maximum pressure of 392 MPa (or around 4,000 atmospheres) projects the water. A water jet with devastating force is created when water that has been compressed by an ultra high-pressure pump travels at a speed that is roughly three times the speed of sound. Read More…

Water Jet Metal Cutting Water jet cutting is strong enough to cut through nearly any material, including metal.
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Leading Manufacturers

Bellmawr, NJ  |  800-210-5000

For over 100 years, Mercer Gasket & Shim has been a leader in the waterjet cutting industry. Our highly equipped professionals work alongside our customers to ensure that we are meeting their needs. Mercers Gasket & Shim has perfected our techniques over the years in order to serve the needs of diverse markets.

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Mercer Gasket & Shim $$$

Noblesville, IN  |  317-773-1631

Abrasive Waterjet of Indiana can work with you on your various prototype projects and production models. With our OMAX abrasive waterjet technology, we can provide complex cutting of virtually any material. This state-of-the-art technology offers flexibility and fast turnaround from prototype to production.

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Abrasive Waterjet of Indiana $$$

Lawrence, MA  |  978-686-4181

Since 1947, B.G. Peck has specialized in custom parts, metal stamping, water jet cutting and tool making for an array of different industries. Our waterjet cutting services allow us to cut cost and reduce processing time whether your needs are simple or complicated, one item or one million. From prototype to full production, B.G. Peck ensures you get the part you need when you need it every time.

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B.G. Peck Company, Inc. $$$

Sanford, FL  |  407-330-3535

FEA Waterjet is a custom machining shop specializing in waterjet cutting, CNC machining, and sheet metal fabrication. We are also capable of laser cutting. We have serviced many industries including the U.S. government, architecture facilities, and manufacturing plants. Give us a call today!

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FEA, Inc. $$$

Tampa, FL  |  813-886-5761

Hydroknife has over 16 Years Experience in water jet machining, from prototyping to large production runs to one of a kind works of art. You can be assured that Hydroknife can handle your water jet Requirements.

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Hydroknife $$$

Kent, WA  |  253-854-5451

Pegasus Northwest is a Boeing-certified waterjet cutting service company, offering reverse engineering, prototypes, full production, and assembly. As the premier water jet cutter, we provide precise drilling and cutting of a wide range of soft and hard materials. Your unique needs are our top priority.

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Pegasus Northwest, Inc. $$$
placeholder image Mercer Gasket & Shim Abrasive Waterjet of Indiana B.G. Peck Company, Inc. FEA, Inc. Hydroknife Pegasus Northwest, Inc.

For example, water jet cutting is used to effectively cut shapes and parts in the aerospace and automotive industries. A granular abrasive is supplied to the water jet to strengthen the cutting force when cutting extremely hard materials.

Water Jet Cutting Head

How Water Jet Cutting is performed

Water jet cutting occurs either as abrasive or pure water jet cutting.

Water Jet Cutting Process

Pure Water Jet Cutting

Soft metals like aluminum can also be cut using the pure water jet cutting method. Pure water jet cutting doesn’t use abrasive material, making it better to cut softer metals like aluminum. In this instance, the water penetrates the material under its pressure and velocity. The streams are exceedingly thin, ranging in diameter from 0.004 to 0.010 inches, and they offer incredible precision with minimal material loss. Cutting forces are quite modest, and fixturing is frequently straightforward. These devices work best when used around-the-clock. It is crucial to understand the stream’s velocity, not pressure, erodes small granules of material. To reach a high velocity, pressurized water travels through a tiny hole in a jewel attached to the end of the nozzle, usually a sapphire, ruby, or diamond.

Pure Water Jet Cutting

Abrasive Water Jet Cutting

Water jet cutting uses abrasives such as aluminum oxide or garnet. Abrasive media is introduced to the water stream from a small mixing chamber inside the cutting head. Added abrasives make it possible to cut Ceramics, metals, stones, and thick polymers with water jet cutters. However, refrain from using abrasive water to cut glass and diamonds. glass will shatter under an abrasive water jet cutter.

The abrasive particles do most of the material removal. Abrasive streams have a diameter of between 0.020 inch and 0.050 inch, making them bigger than their pure water jet cousins. They can cut materials and stacks up to 10 inches thick without producing any mechanical strains or heat-affected zones. Cutting forces for abrasive streams are still less than one pound despite their increasing strength. Almost all abrasive jet tasks employ a single jet setup, and switching from a single to several heads or even from abrasive to pure water jet is simple.

Abrasive Water Jet Cutting

Advantages of Water Jet Cutting

  • No other cutting technique can compete with the superior quality parts produced by water jet cutting. The edges don't require debarring because they are smooth. Cutting speed, pressure, abrasive flow rate, and nozzle size are only a few of the variables that affect the final product's quality. For the best results, the process settings might need to be changed.
  • High cutting accuracy is a benefit of water jet cutting. Even when constrained by strict standards, water jet cut parts are of exceptionally good quality. This is beneficial when fabricating metal products because it ensures we get the perfect final product.
  • Due to the cold cutting technology used in waterjet cutting, there is no heat-impacted zone (HAZ). As a result, cold cutting makes clean cuts possible and greatly improves operator safety by lowering the possibility of burns.
  • No material distortion: The cold cutting technique avoids heat exposure, which is crucial for materials like metal. This results in a fine cut without material distortion. In addition, this produces a clean, burr-free cut.
  • There is no additional finishing step: An additional finishing process is avoided because of the initial high-cutting quality that guarantees a precise output. This greatly shortens the cutting process and saves time, improving efficiency.

Choosing the Proper Waterjet Metal Cutting Company

To make sure you have the most positive outcome when selecting a waterjet metal cutting company, it is important to compare at least 5 waterjet metal cutting companies using our waterjet metal cutting directory. Each waterjet metal cutter has a business profile page that highlights their area of experience and capabilities and a contact form to directly communicate with the company for more information or request a quote. Review each waterjet metal cutting business website using our patented website previewer to get an idea of what each company specializes in, and then use our simple RFQ form to contact multiple waterjet metal cutter companies with the same quote.

Water Jet Metal Cutting Informational Video


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