10 Diamond Coated Ball Burr bits. Mini High Speed Diamond Ball End Burr Bur Grinding Bit for Die Grinder Tool.
- All have a 1/4 shank
- This master diamond bur set allows you to shape, grind and finish with precision on the various shapes
- Great for filing glass, ceramics, tile, brick, plastics, wood, fiberglass, stone, rock carbide, gold, platinum, silver, metals or anything else that is hard
- Recommended for jewelers, lapidary, hobbies and crafts, modeling, home repair, etc
- Provides uniform cutting on wide a variety of materials
- Use water for lubricant