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You’re not cutting parts for fun. You’re meeting specs that determine whether your customer accepts or rejects the job.
Our high precision waterjet cutting in Nesconset, NY means you get tolerances as tight as +/- 0.002″ on metals, composites, and exotic materials up to 6″ thick. No blue edges from heat. No warping. No secondary operations to fix what heat-based cutting ruins.
The waterjet cuts at ambient temperature, so your material properties stay intact. That matters when you’re supplying aerospace companies where a tolerance miss creates a fatal flaw. It matters when you’re prototyping medical devices where biocompatibility can’t be compromised by thermal stress.
You get smooth, burr-free edges that often eliminate deburring, grinding, or finishing. That’s time back in your schedule and cost out of your budget. The kerf width runs .030″ to .040″, so you’re maximizing material usage and minimizing scrap on expensive stock.
We’ve been operating in Suffolk County for over fifty years. That’s five decades of understanding what Long Island’s manufacturing sector actually needs.
Suffolk County is home to two-thirds of Long Island’s 3,000+ manufacturing companies. Aerospace giants, medical device manufacturers, and industrial fabricators all operate within miles of our Nesconset location. We’ve worked with them long enough to know that precision isn’t negotiable and deadlines aren’t suggestions.
You’re dealing with a precision waterjet cutting shop in Nesconset, NY that knows the difference between “close enough” and “within spec.” We’ve seen what happens when parts come back rejected because another shop couldn’t hold tolerances. We’ve also seen the relief when manufacturers find a cutting partner who actually delivers what they promised.
You send us your CAD file or technical drawing with specifications. We review it for manufacturability and flag any potential issues before we start cutting. That conversation happens upfront, not after we’ve already made the wrong part.
Our precision CNC waterjet cutting in Nesconset, NY uses computer-controlled systems that follow your programmed path with repeatable accuracy. The abrasive waterjet stream—a mixture of ultra-high-pressure water and garnet—erodes material without applying mechanical force or heat. That’s why we can cut hardened tool steel, titanium, glass, and rubber with the same machine.
Setup is minimal compared to traditional machining. No expensive tooling. No lengthy programming sequences. For many parts, we’re cutting within minutes of receiving your file. If you’re stacking thin materials, we can cut 100 sheets of 0.005″ shim stock as fast as one 1/2″ plate, and every piece comes out identical.
You get parts that are ready to use or ready for assembly. If secondary operations are needed, you’re starting with a clean, accurate blank instead of trying to salvage something that’s already warped or hardened from heat.
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Our precision water jet cutting services in Nesconset, NY handle materials that other processes struggle with. Composites that delaminate under mechanical cutting. Metals that harden when exposed to laser or plasma heat. Plastics that melt. Glass and stone that crack. We cut them all without changing tooling or technique.
Long Island’s manufacturing sector is growing. Nassau and Suffolk counties account for 41% of regional manufacturing spending—the highest share in New York State. Over 80% of supply chain companies here are Long Island businesses, which means shorter lead times and better communication when you’re working locally.
The waterjet process produces zero heat-affected zones. Your cut faces aren’t blue. They aren’t hardened. The material doesn’t expand during cutting and shrink afterward, which is what introduces dimensional errors in large laser-cut or plasma-cut parts. You’re getting the dimensions you specified, not an approximation that “should be close enough after it cools.”
For industries like aerospace and defense—which have deep roots on Long Island with companies like Collins Aerospace and CPI Aero—precision waterjet cutting for tight tolerances in Nesconset, NY isn’t optional. It’s the baseline. When you’re cutting components for aircraft, +/- 0.005″ isn’t impressive. It’s mandatory. And when standard tolerances aren’t tight enough, we can hold +/- 0.002″ on metals.
Standard precision waterjet cutting holds +/- 0.005″ on most metals, and that tolerance is achievable in material thicknesses beyond 1 inch. When you need tighter control, high precision waterjet cutting can achieve +/- 0.002″ on metals.
Those numbers matter when you’re supplying aerospace or medical manufacturers. A part that’s off by 0.010″ gets rejected. A part that’s consistently within 0.002″ passes inspection every time.
The tolerance you’ll achieve depends on material type, thickness, and part geometry. Thinner materials and simpler shapes hold tighter tolerances. Complex internal cutouts or very thick stock may require wider tolerances. But unlike thermal cutting methods, you’re not fighting heat distortion that throws your dimensions off as the part cools.
Waterjet cutting uses high-pressure water mixed with abrasive garnet to erode material. There’s no flame, no laser, no plasma arc. The process happens at ambient temperature, so there’s no heat-affected zone.
Laser, plasma, and flame cutting all create heat-affected zones where the material changes properties. The cut edge turns blue and hardens. The material expands from heat during cutting, then shrinks as it cools, which introduces dimensional inaccuracies. If you’ve ever seen a large laser-cut plate warp after cutting, that’s thermal stress.
Waterjet eliminates that problem entirely. Your material properties remain unchanged. If you’re cutting pre-hardened tool steel, it stays hardened. If you’re cutting aluminum that needs to maintain specific temper characteristics, it does. There’s no secondary heat treatment required to restore what the cutting process destroyed.
Practically anything up to 6″ thick. Metals like steel, stainless, aluminum, titanium, copper alloys, and tool steel. Composites like carbon fiber and fiberglass. Plastics from thin films to thick acrylic. Glass, stone, ceramic, and rubber.
The waterjet doesn’t care about material hardness because it’s not applying mechanical force like a saw or mill. It’s eroding material with abrasive particles traveling at high velocity. That means you can cut ultra-hard metals and soft plastics on the same machine without changing tooling.
For Long Island manufacturers working with exotic materials—copper alloys for electrical components, carbon fiber for aerospace applications, specialized plastics for medical devices—precision waterjet cutting handles them all. You’re not limited by what your cutting method can handle. You’re limited only by what you need to make.
Much faster than CNC machining for most parts. Waterjet cutting requires minimal setup and no expensive tooling. For simple parts, we’re often cutting within minutes of receiving your CAD file.
CNC machining involves lengthy programming, fixture setup, and tool changes. If you’re prototyping and need to iterate quickly, those setup times add up. Waterjet cutting eliminates most of that. You send the file, we verify dimensions, and we start cutting.
That speed matters when you’re developing new products or troubleshooting production issues. If you need five iterations of a bracket design to test fit and function, you’re getting those parts in days, not weeks. For Long Island manufacturers competing in fast-moving industries like aerospace and medical devices, that development speed creates real competitive advantage.
Waterjet cutting typically produces smooth, burr-free edges that don’t require deburring. The abrasive stream creates a clean cut without the mechanical tearing that saws and shears cause or the melted, re-solidified edge that lasers leave.
In most cases, parts come off the waterjet ready to use or ready for assembly. You’re not spending additional time and labor grinding, filing, or deburring edges. That’s a real cost savings, especially on high-volume jobs or parts with complex geometries where hand-deburring is tedious.
There are exceptions. Very thick materials or certain abrasive settings may leave slight edge texture. But compared to other cutting methods, waterjet consistently delivers the cleanest edge quality. For manufacturers who’ve dealt with the headache of deburring hundreds of laser-cut parts, the difference is immediately obvious.
Shorter lead times, easier communication, and the ability to handle rush jobs or design changes without shipping delays. When your waterjet cutting shop is in Nesconset, NY and your facility is elsewhere on Long Island, you’re talking same-day or next-day turnaround on many jobs.
Long Island’s manufacturing sector is tightly connected. Over 80% of supply chain companies here are local businesses. That means when you need a part cut, revised, and delivered quickly, you’re working with people who understand the urgency and can actually respond.
There’s also the advantage of face-to-face consultation. If there’s a question about tolerances, material selection, or design optimization, you can have that conversation in person instead of playing phone tag across time zones. For complex projects or ongoing production work, that relationship matters. You’re not just a purchase order number to a distant shop. You’re a Long Island manufacturer working with another Long Island manufacturer who’s been here since 1965.
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