Application: The 6 inch CBN grinding wheel is suitable for most bench grinders. Fit most any sharpening and contour grinding projects Function: This grinding wheel is designed for sharpening high-speed steel wood turning tools High Quality: Our diamond grinding wheels are coated with high quality diamond. The electroplating of the diamond abrasive material will not easy to peel, and the durable steel base provide a long service life Your Choice: Easy to install. Good choice for your grinding and sharpening Size: Diameter : 6 inch, Thickness: 1 inch, Arbor Hole: 1/2 inch, Grit: 1000 AHRYLXY 6" CBN Grinding Wheel, 1" Wide x 1/2" Arbor, Grit 1000, for Sharpening High Speed Steel Tools, Diamond Grinding Wheel