CBN Grinding Wheel 6Inch Dia x 1Inch Wide with 1/2Inch Arbor Diamond Grinding Wheel for Sharpening HSS 240 Grit

Grain size: 240# color:Silver Material:diamond Package Contents: 1 x grinding wheel Only the above package content other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.