Best CBN Grinding Wheels

CBN Wheel

Eagle Superabrasives is a premier supplier of CBN wheels. We use the correct bonds for the job, and can produce wheels on more than six different core materials. If you’re looking for a CBN wheel to work with difficult to grind (DTG) materials, our extensive inventory of 6,000 grinding wheel products will be sure to meet your needs. Ninety-percent of orders are on location at our Hickory, NC, headquarters and are ready for same-day shipping. We can even fill custom orders in as little as seven days. Don’t settle for subpar Superabrasives; contact the experts at Eagle Superabrasives for all your grinding needs. 

CBN Wheel is Industry Leading

How do you compete against the hardest material known to man? Easy: create an entirely new material that’s even harder than diamond. It’s often said that diamond is the hardest material available to work with in the grinding industry. However, modern science has created an even harder material that has innovated the grinding wheel industry. cBN named after its cubic form of boron nitride takes grinding ferrous materials to a new level. cBN has a superior thermal stability and chemical makeup than that of diamond, making it the ideal tool for the industry. 

The thermal stability of CBN is fairly significant compared to that of diamond. At around 700 degrees Celsius, diamond suffers a massive loss of hardness whereas CBN goes unchanged at over 1,000 degrees Celsius. 

A good example of when to use a CBN wheel rather than a Diamond wheel is when grinding hardened steel. Since diamond is pure carbon that is formed under pressure, it is not ideal for grinding steel. The high thermal temperatures that are caused while grinding cause the steel to take in the carbon atoms from the diamond wheel and result in eroding the diamond grit. cBN isn’t made up of carbon, (just boron and nitride) making it the ideal superabrasive for grinding steel, stellite and nickel based alloys. 

Trust the experts

For questions about choosing a CBN Wheel or another grinding wheel product, contact the experts at Eagle Superabrasives. With an expert staff, you can expect unparalleled customer support and service, give us a call. Our experienced staff is dedicated to providing our customers with high quality products and unequaled service. We offer experienced technical support and advice to assist you along the way. Contact us today!

We look forward to meeting all of your grinding wheel needs