Waterjet Orifice & Jewel
KAD is one of the suppliers of the waterjet orifices for industrial water cutting systems line ruby, sapphire and diamond. They are precision components used during waterjet processing for pure waterjet and abrasive water jet applications to create a concentrated water stream in a high pressure application. We provide replacement orifice sourcing and bulk purchasing requests for equipment maintenance companies, industrial buyers and distributors. Customers can input reference part numbers, orifice diameters, assembly specification and equipment models to verify the compatibility and to get the quotations.
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Ruby, Sapphire & Diamond Options
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Precision Orifice Inspection
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Factory-Direct Bulk Supply
Ruby, Sapphire & Diamond Waterjet Orifices
Explore KAD's range of waterjet orifices for replacement and maintenance applications. Ruby, sapphire, and diamond options are available for different cutting requirements and equipment configurations. Orifice selection should consider the cutting process, aperture diameter, mounting design, operating conditions, and original component specifications.
Ruby Waterjet Orifice
Ruby waterjet orifices are commonly used in abrasive waterjet cutting systems. They provide a practical option for routine replacement applications. Available dimensions and mounting configurations should be selected according to the cutting head design and original part specifications.
Sapphire Waterjet Orifice
Sapphire waterjet orifices are used in a range of waterjet systems, including pure-water cutting applications. Their selection depends on the required aperture diameter, assembly design, and operating conditions. Buyers should confirm compatibility with the intended cutting head before ordering.
Diamond Waterjet Orifice
Diamond waterjet orifices are designed for applications where wear resistance and extended service intervals are important considerations. Proper component selection requires confirmation of the orifice diameter, mounting configuration, operating pressure, and intended cutting application.
Why Choose KAD for Waterjet Orifices?
Precision Micro Manufacturing
KAD focuses on micron-level processing and inspection to maintain stable jet performance.
Reliable Material Selection
Different jewel materials are selected according to cutting pressure, working conditions, and service requirements.
Stable Cutting Performance
Accurate orifice geometry helps maintain consistent cutting quality.
Strict Quality Inspection
Each component is inspected for dimensions, surface quality, and cleanliness.
Waterjet Orifice Precision & Quality Inspection
| Component / Inspection Item | Inspection Method | Typical Tolerance / Accuracy | Purpose |
| Orifice Diameter | Optical measurement / microscope inspection | Micron-level control | Controls water flow and jet size |
| Hole Roundness | High-magnification inspection | Controlled geometry consistency | Ensures stable jet formation |
| Hole Position Accuracy | Precision optical inspection | ±0.005mm | Maintains correct jet alignment |
| Jewel Thickness | Micrometer measurement | ±0.01mm | Ensures proper installation |
| Surface Flatness | Optical inspection | Controlled according to application requirement | Improves sealing and contact performance |
| Edge Quality | Microscope inspection | Defect-controlled edge condition | Maintains focused water stream |
| Surface Cleanliness | Ultrasonic cleaning inspection | Particle-controlled | Prevents jet instability |
| Final Performance Check | Functional testing | According to customer requirements | Ensures reliable cutting performance |
The above tolerance values represent typical manufacturing capability under controlled production conditions. Actual tolerance requirements may vary depending on component design, material characteristics, structural complexity, and customer specifications. contact us
Waterjet Orifice Materials
Waterjet orifices are available in different jewel materials to suit specific cutting applications and maintenance requirements. Ruby and sapphire are commonly used for conventional waterjet applications, while diamond options are considered where longer operating life is a priority.
Material selection should take into account the cutting process, orifice geometry, component quality, and operating conditions. KAD assists buyers in reviewing available options based on their equipment requirements and reference specifications.
- Ruby
- Sapphire
- Diamond
- Aluminum 6061
- Aluminum A5052
- Aluminum Alloy 2A12
- Brass
- Copper(CU)
- Aluminum 3003
- Aluminum A5056
- Copper Alloy C3604
- Aluminum Alloy 5000
- C1020P
- Aluminum Alloy 7000
- Ruby
Ruby
Cost-effective standard grade, uniform texture, stable jet performance for daily abrasive cutting.
Surface Roughness:
Ra≤0.1μm
- Sapphire
Sapphire
Better thermal stability and pressure resistance than ruby, suitable for high-intensity continuous production.
Temperature Resistance:
-30℃~250℃
- Diamond
Diamond
Industry highest hardness, zero erosion, long-term precision maintenance for ultra-high pressure fine cutting.
Wear Rate :
≤0.001g/h
- Aluminum 6061
Aluminum 6061
Aluminum 6061 is a versatile, lightweight alloy known for good mechanical properties, corrosion resistance, and excellent weldability. It is widely used in structural components, aerospace, automotive, and general engineering.
Density:
2.8 g/cm³
- Aluminum A5052
Aluminum A5052
Aluminum A5052 is a corrosion-resistant alloy with good weldability and moderate to high strength. It is widely used in marine, automotive, and general industrial applications.
Density:
2.8 g/cm³
Price:
approx. $ 2.98/kg
- Aluminum Alloy 2A12
Aluminum Alloy 2A12
2A12 is a high-strength aluminum-copper alloy commonly used in aerospace and high-load structural applications. It offers excellent fatigue resistance and good machining performance but has relatively low corrosion resistance, so surface treatment is often required.
- Brass
Brass
Brass is a copper-zinc alloy known for its good mechanical properties, excellent corrosion resistance, and attractive golden color. It is widely used in decorative fittings, electrical components, plumbing, and precision machined parts.
Density:
8.9 g/cm³
- Copper(CU)
Copper(CU)
Copper (CU) is a highly conductive metal with excellent corrosion resistance. Its common alloys include Brass (copper-zinc), Bronze (copper-tin), and Pure Copper (red copper). These materials are widely used in electrical, mechanical, and decorative applications.
Color:
Brass/Bronze/Copper
Density:
8.9 g/cm³
- Aluminum 3003
Aluminum 3003
Aluminum 3003 is a commercially pure aluminum alloy with manganese as the primary alloying element. It offers good corrosion resistance, excellent workability, and moderate strength. It is commonly used in roofing, siding, and cookware applications.
- Aluminum A5056
Aluminum A5056
Aluminum A5056 is a high magnesium-content alloy known for excellent corrosion resistance, especially in marine environments. It offers good weldability and moderate strength, widely used in shipbuilding, marine hardware, and chemical equipment.
Density:
2.8 g/cm³
- Copper Alloy C3604
Copper Alloy C3604
C3604, also known as free-machining brass, is a copper-zinc alloy with excellent machinability, good corrosion resistance, and attractive golden color. It is widely used in precision machining parts, electrical connectors, and plumbing fittings.
Density:
8.9 g/cm³
- Aluminum Alloy 5000
Aluminum Alloy 5000
The 5000 series aluminum alloys are magnesium-based alloys known for excellent corrosion resistance, good weldability, and moderate to high strength. They are widely used in marine, automotive, and structural applications.
- C1020P
C1020P
C1020P is a high-purity oxygen-free copper (OFC) with excellent electrical and thermal conductivity, outstanding ductility, and good corrosion resistance. It is widely used in electrical applications, electronic components, and vacuum devices where high conductivity and cleanliness are critical.
- Aluminum Alloy 7000
Aluminum Alloy 7000
The 7000 series aluminum alloys are zinc-based, high-strength alloys with excellent mechanical properties and fatigue resistance, widely used in aerospace, military, and high-performance structural applications. Typical grades include 7075, 7050, and 7005. Corrosion resistance is moderate, so they often require surface treatments.
Density:
2.8 g/cm³
If you do not see the material stock you are looking for, please choose "Custom" under the material drop-down on your quote page and submit for an expert engineering review once you have specified features, tolerances, inspection needs, and quantities required. contact us
Need The Right Waterjet Solution?
Different waterjet systems may require specific component designs. We provide CNC machining and customized part solutions to meet unique requirements for size, structure, and performance.
Waterjet Orifice Manufacturing & Inspection
Orifice manufacturing requires careful control of micro-hole geometry, jewel surfaces, mounting dimensions, and component cleanliness. Relevant production and inspection steps depend on the jewel material and assembly design. KAD reviews dimensional requirements and finished component quality according to confirmed product specifications to support suitable replacement part supply.
| Surface Treatment | Process Description | Applicable Components | Purpose | |
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Precision Micro Hole Machining | Through high-precision CNC machining, EDM, laser machining, or specialized drilling technologies, it achieves strict control of hole diameter, position accuracy, and surface quality. | Ruby, sapphire, diamond orifice | Ensures stable jet generation |
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Optical Surface Polishing | Through fine abrasive polishing and controlled surface treatment, it reduces surface roughness, improves light transmission performance, and ensures excellent dimensional accuracy. | Jewel surface | Maintains stable water flow |
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Precision Grinding | Through controlled grinding operations, it removes small amounts of material while improving flatness, roundness, and overall dimensional consistency. | Jewel mounting surfaces | Ensures proper assembly |
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Ultrasonic Cleaning | Through cavitation effects in cleaning solutions, it achieves thorough cleaning without damaging delicate parts. | Finished orifice components | Prevents jet blockage |
If you do not see the surface finish you are looking for, please choose “Custom” on the quote page. After specifying features, tolerances, inspection requirements, and quantities, submit for an expert engineering review — or simply contact us for support.
Featured Waterjet Orifices & Replacement Parts
Frequently Asked Questions
Find answers about KAD waterjet parts, including selection, customization, compatibility, and delivery. Need more details? Contact our experts at foshankeaide2025@gmail.com
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What is a waterjet orifice?
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What is the difference between ruby, sapphire, and diamond waterjet orifices?
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How do I choose the correct waterjet orifice size?
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Can a waterjet orifice be used with any cutting head?
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What causes a waterjet orifice to wear or become damaged?
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What information should I provide when ordering waterjet orifices in bulk?
What Our Customers Say
KAD provides reliable waterjet parts with accurate dimensions and stable performance. The components fit our equipment well and help reduce maintenance time.
Production Manager
From product selection to delivery, KAD provided clear communication and professional support throughout the process.
Engineering Director
KAD’s precision-machined parts provide a dependable solution for our waterjet system maintenance and replacement needs.
Operations Head
Customization Process
KAD provides a streamlined customization process from product selection and technical confirmation to precision manufacturing and final delivery. With professional engineering support and strict quality control, we ensure each waterjet part meets your equipment requirements and performance expectations.
Product Selection
Choose from KAD’s existing waterjet parts range or provide your requirements for customized components based on equipment models, drawings, or technical specifications.
Requirement Confirmation
Confirm product specifications, materials, dimensions, and technical details to ensure the solution meets your application requirements.
Precision Production
After order confirmation and deposit payment, products are manufactured through precision machining processes with strict quality control.
Inspection & Shipment
Products undergo final inspection and packaging before being safely shipped according to the agreed delivery plan.
Start Your Waterjet Project Today
We provide full-range waterjet components with stable quality, strong manufacturing capability, and flexible customization to support your production needs.
