Eagle Superabrasives is a premier supplier of superabrasive supplies in the United States. With an extensive inventory of over 6,000 Diamond, CDX and CBN Wheels in stock, we are able to ship ninety percent of orders same-day! Custom orders can be filled in as little as seven days.
CBN stands for cubic boron nitride. It is an abrasive material that rivals the hardness of diamond and out performs diamond in certain aspects. While diamond has held the spotlight for many years, as the industries superior choice of superabrasive, CBN Wheels are quickly taking over the throne for many reasons.
Applications of CBN Wheels
CBN is great for grinding most grade of steels, but they must have a hardness of 45Rc or above to be ground effectively with CBN. Stainless steels have been found to be ground effectively and profitable with CBN resin bond wheels. Unlike diamond, CBN wheels do not react to iron, so ferrous materials are not a problem when using CBN. You can check out all of our CBN wheels here. Below, we have included a chart that displays the standard of grit size and the effect it has on the finishing surfaces.
|Effect of grit size on surface finish||CBN standard||FEPA Standard of CBN|
|CBN Rough Grinding||
|CBN Medium Grinding||120/140
|Super Finishing CBN||500
Trust the experts
When you’re ready to try the best, trust the experts at Eagle Superabrasives. Our friendly and knowledgeable staff will provide you with unparalleled customer service, offering advice and support along the way. Contact us today!