High-quality diamond electroplating, coarse sand for gemstone grinding and peeling.
【Grit: 240 mesh Fine】
Fine sand is used for fine grinding and mark repair to make the surface smooth.
Handle diameter: 6mm，Suitable for most electric mills. Grinding head diameter: 6 mm, 8 mm, 10 mm, 12 mm, 15 mm, 20 mm, 22 mm, 25 mm, 30 mm, 35 mm, 40 mm.
The electroplating process makes the engraving and grinding less prone to sand shedding and more durable.
It is widely used in jade, ceramics, glass, gemstones, marble, jadeite, agate, amber and other materials for grinding, peeling and fine finishing.
