Amazon.com: Diamond Lapidary Jewelry Grinding Wheel 6 Inch ...
APPLICABLE IN DRY & WET CONDITIONS - The diamond-coated grinding wheel can be used in dry or wet conditions. It is recommended to use it in wet conditions. After use, it should be dry to prevent rust. GOOD SHARPNESS - BEAMNOVA Diamond Jewelry Grinding Wheels are electroplated with high-quality emery with good self-sharpening.
Get Price