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Serving New York, New Jersey, and Connecticut

Metal Waterjet Cutting Long Island, NY

Parts That Fit Right, Every Single Time

When dimensional accuracy isn’t negotiable and heat distortion isn’t an option, waterjet cutting delivers clean edges, tight tolerances, and zero compromised materials across any metal thickness.
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What Sets This Process Apart

01

CNC Waterjet Technology

Computer-controlled cutting systems deliver repeatable accuracy on every part, from your first prototype to your thousandth production piece.

02

Zero Heat Affected Zones

Cold cutting process means your metals maintain their properties – no warping, no hardening, no discoloration that compromises part integrity.

03

Prototype to Production Runs

Whether you need one custom part or a full production run, the same setup handles both without tooling changes or delays.

40+

Years Of Experience

Custom Metal Waterjet Cutting Long Island

Precision Cutting for Every Metal Application

Waterjet cutting forces ultra-high pressure water mixed with abrasive garnet through a focused nozzle, eroding material with surgical precision. This process cuts through stainless steel, aluminum, titanium, tool steel, brass, copper, and virtually any metal without generating heat. You’re not limited by thickness either. From thin gauge sheet to 6-inch plate, waterjet handles what laser and plasma can’t. The narrow cutting stream produces clean, burr-free edges that often eliminate secondary finishing operations entirely. Industries across Long Island, NY rely on this technology when dimensional accuracy and material integrity matter. Aerospace components, architectural metalwork, custom machine parts, marine hardware, and precision brackets all benefit from waterjet’s unique combination of versatility and control.
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What Sets This Process Apart

01

Your heat-sensitive metals stay dimensionally stable because there’s zero thermal distortion during the cutting process.

02

Complex geometries and tight inside corners get cut accurately without expensive tooling or multiple setups.

03

You’ll reduce material waste significantly through efficient nesting that maximizes every sheet or plate.

04

Parts come off the machine with smooth, clean edges that rarely need deburring or additional finishing work.

05

Switching between different metals or thicknesses takes minutes, not hours, keeping your project moving forward.

06

Tight tolerances down to ±0.005 inches mean your parts fit right the first time, eliminating costly rework.

Waterjet Cut Metal Parts Long Island, NY

From CAD File to Finished Part

The process starts with your CAD file – DXF, DWG, or STEP formats work best. We review files in-house to verify dimensions, check for issues, and optimize cutting paths for efficiency and accuracy. This upfront review catches problems before they become expensive mistakes. Your material gets positioned on the cutting table, and the CNC system guides the waterjet nozzle along the programmed path. High-pressure water mixed with garnet abrasive cuts through the metal at speeds calibrated for your specific material and thickness. Thinner materials cut faster; thicker plates require slower feed rates to maintain edge quality. The cutting stream is remarkably narrow – typically 0.030 to 0.040 inches – which allows for tight nesting of parts and intricate detail work. Internal cutouts, sharp corners, and complex profiles all get handled in a single pass. When cutting finishes, parts come off the table with clean edges and accurate dimensions, ready for welding, assembly, or installation.
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CNC Metal Cutting Service Long Island

Why Waterjet Beats Laser and Plasma

Laser cutting is fast on thin materials, but it generates intense heat that warps sensitive metals and creates hardened edges. It also struggles with reflective materials like brass and copper, and thickness capacity tops out around one inch for most systems. Plasma cutting works well on thick conductive metals and costs less to operate, but the heat-affected zone is substantial. You’ll deal with dross buildup, wider kerf widths, and accuracy that doesn’t match waterjet’s precision. For parts requiring tight tolerances or clean edges, plasma falls short. Waterjet cutting operates cold. The abrasive stream cuts through material by erosion, not melting, so there’s no heat-affected zone whatsoever. Your aluminum doesn’t warp. Your stainless doesn’t harden. Your tool steel maintains its properties. You can cut 6-inch thick plate with the same accuracy you’d get on thin sheet, and switch from steel to titanium to brass without changing nozzles or recalibrating equipment.
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Precision Metal Cutting Long Island, NY

What You Get With Waterjet Technology

Parts that meet spec, materials that aren’t compromised, and finished edges that save you time on every job.

01

Submit Your Design

Send your CAD files and material specifications. You’ll get a quote and timeline based on your exact requirements.

03

Precision Cutting and Delivery

Our CNC waterjet cuts your parts to spec with tight tolerances and clean edges, ready for your next operation.

02

File Review and Programming

Our experienced programmers review your files, optimize cutting paths, and verify dimensions before any material gets loaded.

Frequently Asked Questions

What metals can waterjet cutting handle?
Waterjet cuts virtually any metal without limitation. Stainless steel, aluminum, titanium, tool steel, mild steel, brass, copper, bronze, Inconel, and specialty alloys all cut cleanly and accurately. The process works equally well on ferrous and non-ferrous metals, and you’re not restricted by hardness or thermal sensitivity like you would be with laser or plasma cutting. Reflective metals that cause problems for laser systems cut without issue on waterjet equipment. The same nozzle and abrasive mixture handles different metals by adjusting pressure, feed rate, and abrasive flow – no special tooling or setup changes required between materials.
Standard waterjet systems routinely cut metals up to 6 inches thick, and some advanced configurations handle materials up to 8 inches or more. Thickness capacity depends on the material type and the edge quality you need. Softer metals like aluminum cut faster and thicker than hardened tool steels. Thinner materials obviously cut quicker, but the technology doesn’t struggle with thick plate the way laser cutting does. One major advantage is that cutting thick materials doesn’t compromise accuracy – you’ll get the same tight tolerances on 6-inch plate that you’d expect from thin sheet, just with a slower feed rate to maintain clean edge quality throughout the depth of the cut.
Waterjet cutting typically produces clean, burr-free edges that require little to no secondary finishing. The erosion process creates smooth cuts without the rough edges, slag, or dross you’d see from plasma cutting or the heat-affected hardening from laser cutting. Edge quality depends on several factors including cutting speed, abrasive flow rate, and material thickness. For most applications, parts come off the waterjet table ready for welding, powder coating, or assembly without deburring. If you need ultra-smooth edges for specific applications, we can optimize cutting parameters for finish quality, though this may slow production speed slightly. The trade-off is almost always worth it compared to the time and labor cost of extensive grinding or finishing operations.
Waterjet metal cutting cost varies based on material type, thickness, complexity, and quantity, but the process often proves more cost-effective than alternatives when you factor in the complete picture. Operating costs run higher than plasma due to abrasive consumption and slower cutting speeds, but you eliminate secondary finishing expenses and material waste from heat distortion. Compared to laser cutting, waterjet handles thicker materials and doesn’t require expensive lens replacements or gas consumption. The narrow kerf width allows for efficient nesting that maximizes material usage, and the ability to stack-cut multiple sheets in one pass reduces per-part costs on production runs. For prototypes and low-volume jobs, waterjet eliminates expensive tooling costs that traditional machining would require.
DXF and DWG files from AutoCAD work best for waterjet cutting because they maintain clean vector geometry and dimensional accuracy. STEP and IGES files from SolidWorks, Fusion 360, or other 3D CAD programs also work well – the 2D profiles get extracted for cutting. For signage or decorative work, AI or EPS files from Adobe Illustrator can be converted as long as all paths are outlined and there’s no embedded raster imagery. The key is providing clean, continuous line geometry without gaps, overlaps, or duplicate lines. Organizing different materials or thicknesses on separate layers helps with programming efficiency. If you’re unsure about file preparation, we’ll review your files and provide feedback before quoting to ensure everything translates correctly to the cutting table.
Waterjet cutting delivers accuracy within ±0.005 inches for most applications, with some systems achieving even tighter tolerances under controlled conditions. The precision comes from CNC control systems that position the cutting head with extreme accuracy while adjusting feed rates through corners and details. Factors affecting accuracy include material thickness, cutting speed, and whether you’re using standard or high-precision waterjet technology with taper compensation. Thicker materials can develop a slight taper on the cut edge due to the nature of the abrasive stream, but modern systems compensate for this automatically. For parts requiring critical dimensions, we adjust parameters to prioritize accuracy over cutting speed. The result is parts that meet engineering specifications consistently, whether you’re cutting one prototype or a thousand production pieces.

Cities we provide Metal Waterjet Cutting In