Best solution for Water Jet Stone Cutter

Traditional stone-cutting techniques were time-consuming and hard on the hands. You had to spend hours chiseling away at a single stone, painstakingly ensuring that each cut was precise. This process was tedious and often led to mistakes, especially for large production.

In recent years, waterjet cutting has become a common way to cut stones. The process relies on a high-pressure stream of water mixed with abrasive to cut through almost any type of stone in minutes, ensuring maximum accuracy.

IVYCNC has been providing clients with solutions to their water jet-cutting needs for years. We take every question seriously and provide the best possible service in line with client specifications.

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Application of Water Jet Stone Cutter


Waterjet technology is used commonly in dam and bridge-building projects. This cold-cutting process allows workers to quickly and accurately cut huge slabs of material with a thickness that would be impossible to cut by other tools. It is capable of cutting stone up to 12 inches thick relatively fast.

Flooring inlay

Flooring plays an important role in any structure, but it's not just the function that's important - the look and feels matter, too! Inlays made of stone can be cut in a variety of ways, but most experts today use waterjet cutting to make accurate and attractive results without the risk of cracking.


Waterjet stone cutting technology lets the artists produce sculptures with more lifelike details in two and three dimensions. The non-contact process results in smoother, more realistic edge finishes than those produced by traditional cutting methods, which involve applying force to the material being cut.

Interior Design

A waterjet cutter is a great tool for cutting stone to create interior design projects. These include trompe l'oeil, geometric patterns, faux finishes and wall art. With the help of this machine, you can easily achieve high-quality cuts with great precision. This is why it's the best option for this job.


Waterjet stone cutter, especially one that use 5-axis technology, can be helpful for etching. These machines support cuting and shaping stone with exceptional accuracy (+0.1mm to +0.2mm). They are also able to etch designs into the stone, which can add a unique and personal touch to any project.


The high-pressure water stream can cut through hard materials with ease, making it a perfect choice for paving applications. With waterjet, you can make perfect, straight lines in stone tiles for pavements. This means more accurate sizing & material use and a more efficient process overall.
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Why use Water jet Stone Cutters

Waterjet cutting is a process of making detailed cuts in stone with the help of water pressure and an abrasive combination. Unlike heat, water does not destroy the material being cut; so it can be used to cut almost any material with extremely high level of accuracy and precision. This makes it even possible to create intricate designs and patterns that cannot be matched by traditional cutting tools.

Crack Free

Even with advanced tools like the wire saw and hydraulic guillotine, cutting stones can be very risky. Cracks can easily occur in material being cut if the force is applied too much or if heat is generated during the cutting process. The unique water jet cutting process is totally different from other methods of cutting stones. Unlike other methods, when it is used at high speeds, there is no need to worry about cracking or surface tension because heat and lateral force are taken away.

Environment Friendly

Waterjet technology is considered an environmentally friendly method of cutting and shaping materials because it only requires water and energy to function, and therefore does not contribute to pollution of the atmosphere. The waste water and abrasive material from the stone-cutting process is either carried away in a drain or can be reused with the proper recycling system in place. When cutting the stone with water, there is no heat generated and as a result, there are no dust or fumes produced.

Flawless Carving

The advent of water jet cutters has made it possible to carve a deep stone carving with any design of desires. Waterjet cutter use a high-pressure stream of water to carve into the stone with simple commands, making it possible to create intricate designs that would be impossible with traditional manual methods. Waterjet carving provides more accuracy and finish than traditional approaches. For example, waterjet carving allows for more precise cuts than using chisels and scrapers.

Cold Cutting Process

Water jet is a cold-cutting process that doesn't raise the temperature of the material being cut, which preserves its original quality and properties. In this way, water jet cutting prevents the formation of heat zones in the cutting material, which would otherwise cause it to lose its shape. Another benefit of water jet cutting is that it allows you to preserve the beauty of your stone by eliminating visible heat marks caused by heat, while also keeping its strength.
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The Ultimate FAQ Guide
Water Jet Stone Cutter

CNC waterjet stone cutting is a revolutionary process that harnesses the power of pressurized water to create precise cuts through nearly any material. A powerful computerized numerical controller (CNC) is used to guide and control the whole process.

Utilising a sophisticated computer system and specialized software, the waterjet can be precisely managed to deliver optimal results. Numerical input from the CNC unit will tell the waterjet nozzle exactly where to cut and how fast, as well as determine the pressure of the stream.

Water jet stone cutters prove to be a more precise option than common CNC machines, thanks to their use of a powerful jet of water in place of blades or laser beams. This unique cutting method avoids the tedious work of alignment adjustments and guarantees accuracy with every project.

Stone-cutting projects can be completed both safely and effectively with water jet technology. As opposed to other CNC machines, this process does not chip or heat the stone being cut – eliminating potential temperature zones that could alter its original form and structure.

Waterjet cutting and CNC machining team up to craft complex, detailed cuts with exceptional precision. This seamless combination ensures that materials remain free of any unnecessary strain on the material while streamlining production and minimizing waste.

A water jet stone cutter is a machine that uses high-pressure water mixed with abrasive particles to cut through solid stone. The force of the water and abrasive particles is strong enough to slice through hard stones such as marble, granite, and other solid materials.

The four main parts of a water jet cutter are: the pump, abrasive system, nozzle, and controller.

  • The pump is the heart of the machine that creates the water pressure needed to cut through stone.
  • The abrasive system is responsible for mixing water with abrasive particles to create cutting power.
  • The nozzle directs the water and abrasive mixture onto the stone to be cut.
  • Finally, the controller is in charge of operating the machine and controlling everything that happens.

Waterjet technology is a powerful, reliable tool for making precise cuts in stone and other rigid materials. With its incredible speed of up to 2,500ft/s (760 m/s) when operating at 40,000psi – or even faster at 60k psi – it’s no wonder this method has become the go-to choice among manufacturers everywhere.

Water jet cutting speed can be affected by many factors, including but not limited to:

The Pressure: The pressure of the waterjet’s stream makes a big difference when it comes to how fast it will cut.

Type of Material: The hardness and thickness of the material being cut will affect the speed at which it can be cut.

Desired Result: It could take the water jet longer to finish the work if you want it to have a smooth finish or high tolerance.

Amount & Quality of Abrasive: When the high-quality abrasive is used in the right amount, the speed of cutting increases.

The miraculous accuracy of the water jet stone cutter is nothing short of impressive. This remarkable tool can cut through solid stones with unrivaled precision – achieving part tolerances as fine as +/- 0.001′′, making it indispensable for industries and applications that demand perfection in their work.

What’s more, its unparalleled ability to produce smooth edges without any roughness allows manufacturers to achieve finely-crafted results each time they use it.

Waterjet cutters are powerful machines that can cut through any material, regardless of its thickness or density. But as materials get thicker, the amount of accuracy you can maintain changes. When cutting up to 4 inches thick, tight tolerances are possible.

Most modern machines can slice through tough materials like steel, up to an impressive 30 cm (12 inches) thick. They also have the capability of dealing with gentler substances such as foam – which they can cut a whopping 2-3 feet deep.

A water jet cutter is a useful piece of equipment that can cut through many different materials. The most commonly used material for cutting with a water jet cutter is stone. Other materials that you can use it on include metal, glass, and even plastic.

Waterjet cutting is the most popular tool used to cut almost every type of material because of its ability to prevent heat zones from forming and eliminate any contact between the tool and workpiece.

Due to its lack of blades and the fact that water is used instead, a water jet cutter can cut materials with smooth edges and exact cutting; this goes well beyond the norm.

PSI (pounds per square inch) is a measurement of pressure and in waterjet stone cutting, it refers to the range of pressures the waterjet can generate and how much force it can exert on a material.

A water jet cutter typically has a pressure of approximately 30,000–90,000 psi. This is the pressure at which the water is forced through a tiny hole in the cutting head.

That carries a tremendous amount of power, so it means that the water jet has enough power to cut even the toughest and hardest materials with ease, from metals to stone.

Abrasive is used to cut tough materials that are difficult to cut with a pure waterjet. Abrasive come in the form of hard, sharp particles that grind or cut away material from the workpiece.

Garnet is a common abrasive used in waterjet cutting operations. Garnet is an eco-friendly choice for most cutting jobs as it does not create harmful dust particles, is relatively inexpensive and ideal for producing delicate cuts.

To get the best results, it’s important to select the right abrasive for your application. You’ll want to consider the hardness and density of the abrasive, as well as its toughness and particle shape. This will determine how fast it cuts and how long the nozzle lasts before it wears out.

Waterjet cutters have no equal in their precision and accuracy. They provide a smooth and clean edge that’s free of burrs, gouges, and other imperfections. Quality is graded from lowest Q1 to highest Q5.

Q5 is the best quality and most accurate cut, but it takes longer to produce and results in a higher cost. Q1 is faster but not as good quality, used primarily for material separation and not producing a high-quality edge.

Since the whole waterjet cutting system relies on the use of ultra-high pressure water, it’s important to make sure that your water supply is free of contaminants.

While it is possible to run a water jet stone cutter with regular tap water, it is not recommended. Tap water can contain minerals and other contaminants that can clog up the machine or damage its internal parts.

To keep your machine running at peak performance, you should treat the water that goes into it. For instance, always check the TDS level is under 250 ppm. Make sure to use the manufacturer’s recommended water treatment system to avoid damage and maximize the life of your machine.

A waterjet cutter’s price tag varies depending on a variety of factors – from the type and size to any additional functionalities, intended purpose, and even brand. All these components come together to create an individual cost for each customer.

When it comes to price, you can have anything from a basic model with minimal capabilities and options at $30,000 all the way up to high-end models that could cost millions. It’s truly your call when choosing the perfect match for your application.

We suggest reaching out to us at IVYCNC for the best advice and pricing.

If you are thinking about buying a water jet stone cutter, you may be interested in knowing how much it costs to run. After all, the cost of operating a waterjet can significantly add up.

Here’s a list of the direct costs you’ll have to take into account:

1. Water: You’ll need a reliable source of fresh water, but it’s not a huge expense. It will be a recurring one. Depending on how much you’re cutting, you may use anywhere from 10 to 100 gallons (37.9 to 378.5 liters) of water every hour. Your monthly water cost could range from $10 to $100 or more.

2. Electricity: The cost of running a water jet is higher because it needs electricity to operate. It also costs more to invest in electricity than in water. If you have a pump between 50 and 125 horsepower that runs about 6 hours per day, you can expect to pay between $3,700 and $9,400 per year for electricity.

3. Abrasive materials: The price of abrasive is another significant cost when running a water jet cutter. It accounts for around 70% of the total costs, so it’s one of the most significant expenses. Abrasive can cost about 30 cents per pound. Usually, 3-pound of abrasive is used per minute, so the cost can range from $100 to $150 daily.

4. Consumable Parts: To keep your system operating properly, you’ll need to replace consumable parts such as nozzles, orifice, and pump seals on a regular basis. The cost for this will vary depending on your usage but you can estimate the yearly cost at anywhere from $15,000 to $25,000.

All in all, operating costs can range from $20 to $35 per hour for a water jet with all the above and any additional costs related to your particular setup.

Water jet cutters are a remarkable tool with incredible longevity; used correctly and regularly maintained, they can stay in top working condition for years or even decades. Make sure your cutter is of good quality and treat it right – then reap its rewards for many years to come.

However, the consumable parts of a waterjet are not made to last forever; the cutting nozzle is the most likely part to wear out and therefore should be replaced after 100 hours. The pressure pump expected lifetime is 10,000 hours. As far as the mixing chamber goes expect it to stay in top condition for up until 500 hours.

Waterjet cutting is generally a safe way to cut material, but there are some risks involved with using any machine. Here are a few safety precautions that should be considered before you start using your waterjet cutter.

Safety should always come first when using a water jet cutter. Operator training is key to preventing any potential injuries, while proper safeguarding will protect anyone who may be in the vicinity of the machine from hazardous flying debris.

It’s also essential that appropriate safety gear such as protective goggles and gloves are worn at all times; otherwise, it could lead to serious harm caused by direct exposure to ultra-high pressure streams of water.

A waterjet stone cutter can provide you with versatile, effortless cutting capabilities. But don’t forget to keep an eye on maintenance – it’s the key to keeping your machine running optimally.

Ensure a smooth running operation by taking the necessary steps to keep essential components of your high-pressure pump in top condition. From regularly replacing lines and fittings, to paying attention to any clogs or issues that can arise due to contact with water & abrasive particles. Look after each key element such as pneumatic valves, nozzles, and mixing chambers so you won’t have to shut down operations and waste time.

In addition, make sure the water quality is good, and that there are no dirt or dust particles in the workplace.

To determine the amount of space needed for a waterjet stone cutter, you need to consider the size of your machine and all your requirements for the project. Here are some recommendations:

First, ensure that you have adequate space for the machine itself. Next, think about the kinds of projects you’ll be working on. If you plan to cut large pieces of stone, you’ll need adequate space for movement and storage. There should be enough space for the operator to move around safely.

You’ll also need room for raw materials, finished products, and machinery. Finally, you’ll need to determine the necessary water supply and drainage requirements.

Working with a waterjet stone cutter can be extremely challenging and hazardous, so proper training is critical. Thankfully for those interested in the waterjet machines produced by SAME Waterjet, they offer quality training programs to ensure the user can safely and effectively operate their machines.

During the training period, the operator will be taught how to use the waterjet stone cutter properly, understand all safety features and symbols associated with it, troubleshoot in case of any problem, and abide by the user manual guidelines.

Plus, the user is taught about the basic principles of cutting with a waterjet, pre- and post-cutting operations, and maintenance procedures. The training includes both theoretical and practical components, so the operator can learn how to handle the machine safely and efficiently.

Have an issue with your waterjet stone cutter? You don’t have to tackle it alone. Most manufacturers are ready and waiting for 24/7, prepared to dispatch expert technicians right to you if need be.

Or take advantage of the top-notch on-the-phone or video support they provide – their team is always happy to help customers get issues sorted out as soon as possible.

If you’re having issues with your waterjet stone cutter, the manufacturer’s got your back. Don’t hesitate to call their toll-free support line for assistance.

Well-trained technicians will be available and ready to help diagnose any of your problems – if they can’t figure it out over the phone, they’ll even come straight to your workshop in person.

Let’s consider the example of SAME Waterjet, which offers on-site repair and maintenance services as well as local services in specific countries.

Business owners and fabricators have two options when it comes to cutting: they can opt for a laser that has been a top pick for decades, or they can explore what waterjet cutters can offer.

Below are just a few of the many benefits that come with investing in a waterjet stone cutter for your business:

  • Versatility to expand & adapt to changing demands
  • Labor savings through productivity improvements
  • Cutting material with utmost precision & accuracy
  • Less material waste and lower maintenance costs
  • No hazardous waste means a safer workplace

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