[Application]This Diamond Flat Grinding Wheel suitable for grinding/cutting super hard materials, such as: gem stones, granite, marble, glass, wolfram steel, hard alloy, ceramic, etc. Great for cabbing and contour grinding. [High Quality]Premium diamond is strong adhesion and durable, which can last for a long service life. [Excellent Effect]This Diamond Grinding Wheel is high stiffness, which can achieve fast cutting/grinding, and make your grinding work more effective. [Using Tips]Can be used in dry or wet condition, wet use recommended, should be Dry after use to prevent rust. [Dimension]Diameter x Arbor hole x Thickness: 6 inch x 1 inch x 1 inch. model:400 Colour:black Material:Diamond Package Contents: 1 * Diamond Lapidary Only the above package content, other products are not included. Note: Light 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.