CBN grinding wheels perform very aggressive cutting and take 1/4 of the time of a vitrified stone wheel. The six-inch CBN wheel is type 11 with flared edges and has a 1-1/4" arbor size. This wheel is compatible with most flywheel grinders. Does corner cutting, requires no tool switching, and saves time. CBN wheels last 10 times longer than stone. Excellent for cast iron and steel. Winona Van Norman CBN wheels provide a clean and consistent grind until the CBN is worn off. Corners stay sharp until the end of the wheel's life.


Winona Van Norman has long been a trusted brand in automotive rebuilding, industrial cleaning solutions, as well as consumer blasting and tumbling. Located in the heartland of America in Wichita, Kansas, Winona Van Norman has been synonymous with manufacturing excellence for decades. As an industry leader, WVN provides machines, parts, and supplies to assist heavy industry applications as well as home consumers with blasting and tumbling products.