I'll say it plainly: I still think Sandvik Coromant is worth it. Not because it's the cheapest. It isn't. Not because it never fails. Nothing does. But after six years of managing a $180,000 annual tooling budget, I've become harder to impress. And Sandvik Coromant products are still the first place I look when a new job lands on my desk.
This isn't brand loyalty. I've switched suppliers over a $2.10 per insert difference. I've sent angry emails about late deliveries. I've tested no-name inserts from three different countries, and a few of them surprised me. But when I go back to the Sandvik Coromant catalogue, the reason is simple: the data is consistent, and consistency is what saves real money on the shop floor.
The Sticker Price Never Tells the Whole Story
In March 2024, I got a quote from a vendor that advertises "CO2 laser Duluth" on its website. We needed 140 tool holders marked with inventory IDs. The laser shop's line item price was $0.18 per part. I almost forwarded that quote to accounting without thinking. Then I read the rest of the quote.
There was a $250 setup fee, a $90 "material handling" charge, a $150 programming charge, and a 500-piece minimum even though we only needed 140 pieces. Total for the laser option: $580. The alternative — a mechanical ID tag we could apply in-house — cost us about $70 in materials and 40 minutes of setup. That's more than a 700% difference hidden in fine print. That quote changed how I review every supplier, including tooling vendors. We changed our procurement policy that week: quotes must include all line items, or they don't count.
People assume the lowest quote means the vendor is more efficient. What they don't see is which costs are hidden or deferred. The same logic applies to cutting tools. A $9 insert that gives you 12 minutes of tool life is not a bargain if the $14 insert gives you 28 minutes. The cost per good part is what matters, not the price per edge. It took me three years and about 200 orders to truly understand that.
What the Sandvik Coromant Catalogue Actually Gives You
The first time you open the Sandvik Coromant catalogue, it's overwhelming. There are hundreds of insert geometries — maybe thousands if you count edge preparation options. Honestly, I'm not sure anyone needs all of them. But the reason I keep using it is that the engineering data matches the real world more consistently than most alternatives.
For example, insert grades in Sandvik Coromant products are tied to ISO application groups: P for steel, M for stainless, K for cast iron, N for aluminum, S for heat-resistant alloys, H for hardened steel. That's basic. But the catalogue goes further. It tells you which chip former works for a specific depth of cut and feed rate. According to Sandvik Coromant's online catalogue (sandvik.coromant.com), many insert grades are available in several geometry options because chip control changes with cutting parameters. That level of detail means I can hand a tooling sheet to a machinist and expect it to work the first time.
One reason I keep buying Sandvik Coromant products is digital consistency. The catalogue data exports cleanly into our CAM system. According to ISO 13399 (iso.org), cutting tool information can be exchanged in a standard digital format. Sandvik Coromant was an early adopter of that approach. For a shop like ours, that saves an hour or two every time we program a new part. It's not the flashiest selling point, but it's real.
Metal 3D Printing Is Not Replacing Your Insert Rack
Every year, someone tells me that 3D printing of metal components is going to change everything. And it is changing some things. But it hasn't killed the demand for cutting tools. Most printed metal components still need machining on critical faces, threads, or mounting surfaces. A printed impeller looks great until you need a tight bore tolerance. Then you need an insert that can remove the as-built surface without chattering.
Are Prusa 3D printers good? For fixtures and prototypes, sure. We have one in our office. It prints tool holders, soft jaw covers, and a lot of little things that save our machinists trips to the supply room. But asking whether a Prusa can replace a Sandvik Coromant turning insert in production is comparing a training wheel to a racing tire. They solve different problems.
From the outside, additive manufacturing looks like it removes the need for machining. The reality is that every metal 3D printing shop I've visited still spends real money on cutting tools. The new workpiece still has to be finished. That should be obvious, but the hype makes people forget it.
A customer once asked me why a 3D-printed part cost more than the machined version. My answer: the printed blank needed five machining operations. The "no machining required" story just wasn't true for their part. We used a standard Sandvik Coromant insert to finish the bore. The 3D printer made the near-net shape. The insert did the part that actually mattered for fit.
But I'm Not Buying Everything They Sell
I should be honest: not every Sandvik Coromant product has paid for itself in our shop. I've bought toolholders that were over-engineered for what we needed. I've paid for a premium coating grade on a job that didn't need it. The premium can show up in tool life, but sometimes the tool life was already long enough, and the extra money just sat there.
I've never fully understood the pricing logic behind some of their newer digital service offerings. The subscriptions seem to make sense for a large plant, but for a 40-person shop, they often feel like overkill. If someone has insight into when those services genuinely pay off, I'd love to hear it.
And let's address the cost objection. Sandvik Coromant inserts are not cheap. Based on distributor quotes from January 2025, a typical Coromant insert runs from about $8 to $45 depending on grade and geometry. Verify current pricing before anyone writes a purchase order. Yes, you can find cheaper inserts online. We've tried some. A few are decent. Many are not. The problem is that you don't know which one you're dealing with until you've already lost time, material, and a deadline.
Bottom Line
The industry is evolving, and some of my own opinions have changed. What was best practice in 2020 isn't necessarily best practice in 2025. But the fundamentals of machining haven't inverted. Tool material, geometry, coolant delivery, and edge preparation still determine whether a part comes off the machine right the first time. That was true when I started in 2019. It is still true now.
I'm not saying Sandvik Coromant is the only brand that can do this. It's not. But when I compare the total cost of a job — setup time, tool changes, scrap, and the time it takes our programmers to find the right data — Sandvik Coromant products are more often the right answer than not. The catalogue isn't perfect. The prices aren't low. But the consistency is worth a lot of money.
So if you're managing a tooling budget and someone tells you to ignore the traditional toolmakers because 3D printing is the future, ask them who is going to machine the printed part. And if a vendor tries to sell you on a "CO2 laser Duluth" marking deal without a full cost breakdown, run the TCO before you sign. The same rule applies to every supplier, including Sandvik Coromant: look past the sticker price and chase the cost per good part.
