150mm Diamond Sanding Grinding Disc, 6 inch 1/2" Arbor Grit 260, Diamond Coated Flat Lap Disk Polishing Discs Abrasive Wheel for Gemstone Jewelry Glass Grinding Tool

The diameter of this diamond grinding disc is 6 inches (150mm),Grit 260; Arbor hole size: 1/2" (12.7mm); Thickness: 1mm. The grinding disc is made of durable 45# steel, which has excellent stability and strength Diamond is coated on only one side. The grinding wheel is electroplated with diamond particles, offering excellent grinding performance. These particles are not prone to falling off. This ensures a long service life and reduces the need for frequent replacement. Suitable for the grinding, sanding or polishing of the surfaces of gemstones, jade, agate, glass, amber, crystal, tiles, porcelain, rocks, seals, marble, stone materials, metals, etc. It is especially suitable for the grinding and processing of gemstone jewelry. The diamond-coated polishing disc can be used wet or dry, and the effect is better when used with water for grinding. After use, clean and dry it. It can be used in conjunction with various grinding and polishing machines, such as gemstone machines, bench grinders, etc. Use coarser grit to remove the material, and then use finer grit for sanding to ensure a smooth surface. After each use, it is necessary to dry the water stains on the surface to prevent rusting, which may affect its usability. When using the disc, be sure to wear appropriate protective gear..syi