[Function] CBN grinding wheel is used for grinding high-speed steel woodworking tools. [Application] This grinding wheel is suitable for most bench grinders. Ideas for object sharpening and contour grinding. [High Quality Material] diamond grinding wheel is coated with high density diamond. High quality diamonds and durable steel base a long service life. 't worry about deformation. [High Efficiency Tools]High quality and durable diamond makes grinding work easier and more efficient. A good choice for CBN grinding wheels. [Size]Diameter: 6Inch, Shaft hole: 1/2Inch, Thickness: 1Inch Grain size: 320 color:Silver Material:diamond Package Contents: 1 x grinding wheel Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.