High-Performance Powder Metallurgy Knife Steel That’s Built to Last
Jul 31st 2025
When it comes to making strong, long-lasting blades, high-performance powder metallurgy knife steel makes all the difference. At Niagara Specialty Metals, we’ve spent decades working with the knife industry to supply the best materials. Our steel is trusted by knife makers all over the world because it cuts better, lasts longer, and resists rust and wear.
We produce and process high-performance powder metallurgy knife steel right here in the U.S.A. Our metals are used in everyday knives, chef knives, hunting tools, and more. One of our most popular steels is MagnaCut, known for holding an edge and fighting off rust even in the toughest conditions.

Why Knife Makers Choose Niagara Specialty Metals
Built with the Knife Maker in Mind
We’ve partnered with top experts like Dr. Larrin Thomas, the creator of MagnaCut, to bring new and better steels to the market. Our president, Bob Shabala, shared how we worked with Larrin to bring this special steel to life.
Fast and Flexible Service
Whether you’re a big knife company or a solo maker, we can roll and cut what you need—sometimes even from a single piece. We know how hard it can be to get small amounts of high-performance powder metallurgy knife steel, so we make it easier with quick delivery and custom sizes.
Always Improving
We’re not standing still. We’re investing millions to improve how we heat, roll, and cut steel. Our new gas furnace cuts down heating time from 3 hours to just 30 minutes, giving more consistent steel and faster service.
Another key reason knife makers love Niagara is our ability to work with tricky grades like Rex 76 and Rex 121. These steels often need reheating every few passes during rolling—a task most mills can’t do, but Niagara can.
Being 100% employee-owned makes a difference too. Our people are invested in the company’s success, which means they go the extra mile to deliver the quality and consistency knife makers depend on.
With many employees having over 15 years of experience, our deep knowledge shows in every piece of steel we ship.
Our Most Popular Knife Steels
MagnaCut
This advanced high-performance powder metallurgy knife steel resists rust, holds a sharp edge, and stands up to heavy use. It’s perfect for outdoor, kitchen, and survival knives.
CPM 154, S30V, S35VN, CTS XHP
We stock all the top PM grades for cutting tools and blades. We also work with new partners like Erasteel and Carpenter Technology to keep these steels in stock and ready to ship.
The Future Is Bright for Knife Steels
Even with big changes in the steel world, Niagara is ready. After Crucible’s bankruptcy, we moved quickly to secure new sources. Now, we continue to supply the knife industry with the high-performance powder metallurgy knife steel it needs without delay.
We’re proud to be 100% employee-owned and deeply committed to quality. If you’re looking for knife steel you can count on, Niagara Specialty Metals.