1800 Grit 8-inch Outer Dia Diamond Coated Grinding Polishing Disc

Specifications: 1800 GritInner hole size: The flat wheel has a 1/2 inch (about 1.3 cm) arched hole for angle grinders.Applicable materials: Used for grinding and polishing jewelry, glass, stone, granite, etc.Planes: They are absolutely flat and parallel, which can meet the most stringent facet requirements.Tip: It is recommended to perform rough and fine grinding and ordinary gem grinding when precision is required.Colour: silverMaterial: diamondSize: about 20cmPackage Contents:1 * Flat laps wheelOnly the above package content, other products are not included.Note: Light shooting 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.