Functions are the place it’s at within the additive manufacturing (AM) business. On the current RAPID+TCT in Boston, I met with just a few firms to study a few of their very particular industrial purposes.
CERATIZIT
Within the AeroDef Showcase part of RAPID, I spoke with Steve Kuhnle, World Enterprise Improvement Specialist / Reducing Instruments, CERATIZIT USA, which is a part of the award-winning, world CERATIZIT Group that focuses on laborious supplies.
CERATIZIT sales space at RAPID+TCT 2026.
The corporate has areas everywhere in the world, together with Austria, China, Bulgaria, Germany, Japan, Malaysia, and lots of extra. CERATIZIT USA relies in Charlotte, North Carolina, and produces chopping instruments and carbide, going, as Kuhnle instructed me, “from the mine to the completed product, which only a few folks do.” They’re additionally a powder provider, even for his or her opponents typically.
“We [CERATIZIT] are the biggest producer of tungsten within the western world,” he mentioned.
At its GTP plant in Pennsylvania, the corporate recycles carbide, which is then made into powder.
“We additionally work with the completed product,” Kuhnle mentioned.
3D printed drill bits at CERATIZIT’s RAPID+TCT 2026 sales space.
CERATIZIT works with the aerospace and protection, automotive, and medical industries, 3D printing metal instruments for them. As Kuhnle defined, 3D printing the instruments “permits for higher coolant movement to the leading edge.”
“You’ll be able to’t machine the coolant channels,” he mentioned. “So we 3D print them and that permits us, particularly in aerospace the place you may have coolant attending to the leading edge, this manner you don’t get redeposit metallic, not like your Inconels and warmth resistant alloy supplies.”
CERATIZIT sales space at RAPID+TCT 2026.
Kuhnle mentioned that CERATIZIT makes plane meeting instruments, just like the drills used to make rivet holes on plane, in addition to grooving, instruments, machining, and milling instruments. The corporate additionally does a whole lot of “course of enhancements.”
“Prospects will give us components or drawings, and ask us the way to enhance making it, what sort of time can we take out?” he defined. “And typically it’s not a lot time, typically it’s half high quality. We had a buyer who had an issue with redeposit metallic, and we developed 3D printed instruments to truly resolve that drawback.”
Despite the fact that the corporate produces tungsten, additionally they machine it; that is used loads within the protection business, in order that’s another excuse CERATIZIT was aptly positioned within the Aerodef Showcase at RAPID.
3D printed milling instrument at CERATIZIT’s RAPID+TCT 2026 sales space.
CERATIZIT has additionally come out with some nice aerospace grades and heat-resistant alloy grades, like CTCS245 for milling heat-resistant nickel-based alloys.
“It’s acquired ruthenium in it, which is used for decreasing warmth,” Kuhnle mentioned. “It takes a whole lot of warmth, so that you get much less insert failure.”
As I used to be unfamiliar with ruthenium (Ru), I regarded it up later, and it’s apparently probably the most uncommon metals on the earth. Situated within the platinum group of the periodic desk, it has a excessive melting level, excessive corrosion resistance, and excessive sturdiness.
Metallic 3D printed half subsequent to the plastic prototype at CERATIZIT’s RAPID+TCT 2026 sales space.
The corporate has some thrilling issues developing, similar to constructing out its tech middle in Charlotte, slated to be finished subsequent spring. They’ll provide coaching there, in addition to half processing for patrons. CERATIZIT can even have some new developments to share at IMTS this fall, together with new strong carbide drilling merchandise.
“We’re all the time in growth of chopping instruments, all the time pushing the boundary of state-of-the-art for machining of jet engine components and materials. We’ve made some actually massive strides in that space,” Kuhnle instructed me.
“We’re actually product technology-driven, extra component-driven, and segments. That’s why we’re going after the aerospace and protection segments. We made a dedication.”
3D Methods
I additionally stopped by the 3D Methods sales space to talk with Patrick Dunne, Vice President of Superior Software Improvement.
Earlier than we acquired to purposes, he shared a little bit bit concerning the firm’s new SLA 825 Twin 3D printer, which was launched at Formnext 2025 however launched to the U.S. market at RAPID 2026.
“The earlier model, the SLA 750, was the cutting-edge. The way in which I’m it, the most effective simply acquired higher,” Dunne mentioned.
SLA 825 Twin at 3D Methods’ RAPID+TCT 2026 sales space.
The brand new SLA 825 Twin has an expanded construct envelope, and two high-powered lasers with multi-spot functionality. It’s nice for printing a lot bigger components, or giant batches of detailed components, like for the dental business or funding casting patterns.
“We had some clients that have been chomping on the bit to construct components as much as 80 centimeters in diameter, particularly very large-format monolithic funding casting patterns for area propulsion,” Dunne defined. “So getting that further two to a few inches in your construct makes all of the distinction.”
We additionally mentioned the corporate’s on-demand half manufacturing, and the way it’s saving clients money and time for particular purposes. One focus of our dialog was Norway-based Eureka Pumps. A part of the Techouse Group, Eureka is a supplier of high-quality pumping and energy options for the oil and fuel business.
“What’s fascinating concerning the oil and fuel business is {that a} failed half or a damaged part inside their hydrocarbon extraction course of prices, in some circumstances, like an offshore oil rig, 1,000,000 {dollars} a day,” Dunne mentioned. “So it turns into completely vital to get a spare half as quick as potential.”
If a hydrocarbon processing or oil pumping course of is offline since you’re ready for “an analog provide chain” to ship a spare half, and that takes two weeks and thousands and thousands of {dollars} a day, that’s an enormous drawback.
“3D printing as a instrument might be extremely helpful at addressing that urgency by having the ability to provide a alternative spare half on-demand from a digital stock,” Dunne defined. “So as a substitute of getting a bodily warehouse filled with tooling, you may have a complete warehouse of spare components on a USB key, and you may on-demand print the spare part and get your manufacturing functionality again up and working as quick as potential.”
3D Methods sales space at RAPID+TCT 2026.
The bottleneck right here is with the tooling necessities of the normal manufacturing course of. You want storage and stock administration for tooling, particularly for legacy elements. Moreover, if these elements break, it’s possible you’ll not be capable of get your arms on a spare, as a result of the corporate that initially manufactured the half may not even be in enterprise anymore. And if you happen to attempt to recreate the product, relying on how way back it was developed, there is probably not a digital file—simply blueprints stuffed behind a drawer someplace.
“So having the ability to scan a part and create a reproduction or a clone of that individual part in an alloy like Inconel that meets the technical necessities of oil and fuel extraction signifies that they’ll convey their system again on-line very, very quickly.”
These identical issues plague the aerospace and maritime industries as properly. Noting that a number of the authentic tooling for the C17 plane was developed within the Fifties and manufactured from wooden, Dunne defined that, “even with absolute focus and a spotlight,” it will probably take months to try to recreate that half from 2D blueprints.
“When you may have a really costly platform like an plane sitting in a hangar ready for a single spare half, day-after-day that asset is principally costing you cash,” he defined. “And I’ve heard loopy numbers thrown round, that at any given second in time, there are a whole lot of billions of {dollars} of programs and platforms, in plane and Navy battleships and nuclear submarines, both sitting in warehouses or sitting in harbors.”
AM can be utilized to assist getting planes and ships and subs operational once more “very, very quickly, and handle a few of these lengthy lead time objects that traditionally have represented the weakest hyperlink within the provide chain.”
I requested what sort of spare components 3D Methods prints for these kinds of purposes. For aerospace, Dunne mentioned it’s a whole lot of instrumentation knobs and dials that may be printed out of flame-retardant, aerospace-grade plastic. With nuclear submarines, it’s primarily plumbing elements, that are thought of mission-critical; you may’t exit to sea if the bathroom isn’t working, in spite of everything!
“There’s a whole lot of particular alloys that go into the sewage plumbing programs for nuclear submarines. They must be proof against salt water corrosion. They must be proof against excessive strain,” Dunne defined. “Traditionally, the lead time with conventional manufacturing strategies, utilizing sand casting or funding casting, might be one to 1 and a half years. Utilizing a 3D printer, if you happen to add all of it up, just like the printing and the machining and the inspection, you may compress that all the way down to lower than a month.”
3D Methods sales space at RAPID+TCT 2026.
In accordance with the “AM Functions Evaluation: Components Produced 2025–2034” report by AM Analysis, the worth of components produced utilizing AM may attain $110 billion by the yr 2034. This implies that many industries are increasing their use of the know-how, and that AM continues to maneuver past prototyping into actual manufacturing. The report additionally states that aerospace purposes make up almost 22% of the entire worth of metallic components produced with AM globally. So each CERATIZIT and 3D Methods are undoubtedly heading in the right direction.
Photos courtesy of Sarah Saunders for 3DPrint.com
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