- 320 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 an 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