High Performance CBN Wheels

Eagle Superabrasives is one of the USA’s premier superabrasive suppliers. We offer a complete range of Diamond, CBN and CDX wheels servicing a wide range of industries. 90% of our orders are on location North Carolina and are available for same-day shipping. We can even fulfill custom orders in as little as seven days. 

CBN stands for cubic boron nitride, a man-made abrasive material that is great for machining difficult-to-grind ferrous materials.

CBN grinding wheels are extremely useful and beneficial to surfaces that need precise and clean cuts. Compared to the conventional grinding wheel composed of aluminum oxide abrasives, CBN grains boast twice the hardness, 55 times higher thermal conductivity and four times higher abrasive resistance.

Because CBN is made up of boron nitride instead of carbon, these grinding wheels are ideal for working with a various assortment of steels. When cutting these materials with a diamond superabrasive, the carbon atoms break down due to the steel extracting them, causing erosion in the wheel. CBN wheels allow little to no thermal damage on surfaces due to the cool cutting performance provided by its boron composition.

Along with no burns from its high thermal conductivity, CBN wheels are much less likely to generate sparks. Choosing a CBN grinding wheel over conventional grinding wheels is key to increased grinding productivity and increased wheel life.


Trust the Experts

Ready to work with the best? Contact the experts at Eagle Superabrasives. Our experienced staff will provide support and advice in finding a grinding wheel you will love.

With unparalleled customer service, superior products and fast shipping, Eagle Superabrasives is an easy choice for all your grinding needs. 

Contact us today to see how we can help you get the most from your grinding wheels!