1 Box diamond mounted point (30pcs inside), made of metal and diamond, ball shape
Ball shape tip, electroplated diamond head.
Can be installed on the electronic grinder, hanging mill and hand electric drill (not included here).
Use for fine detail work, cutting, engraving, carving, touch-up and finishing
Used for sculpturing, dressing, precision grinding and internal grinding carbide in ceramic, glass, precious stone, alloy and many ther abrasive materials.