- 220 Grit
- Premium quality electroplated hard diamond wheel
- 6″ x 1 1/2″
These premium quality diamond lapidary grinding wheels have a precision turned seamless steel rim with a electroplated diamond coating. Grinding is Clean Fast.They are for general use in grinding, shaping and sanding gemstones, rocks, ceramics or glass. The wheels have a steel ring and plastic core, it has a 1″ arbor comes with bushings to adapt to 1/2, 5/8 or 3/4 inch shafts.
Must be used with water