Silicon Carbide Lapidary Grinding Wheels Gemcuts
SILICON CARBIDE LAPIDARY GRINDING WHEELS. These wheels are available in 150mm x 25mm, or 200mm x 25mm sizes. Choose from 100 grit or 220 grit. Silicon cabide wheels have long been the standard for cabochon cutting. Our wheels are specifically designed for lapidary work and they must be used with water for a lubricant.