Xmas tree sintered carving bur
These professional-grade sintered carving burs are suitable for shaping and carving a wide range of minerals. They are available in different shapes, sizes and grits so you can choose the best burs for your project.
- Sintering produces a uniform matrix of diamond crystals embedded in a strong, durable binder
- Sintered burs will last 5 to 10 times longer than diamond plated burs
- Sintered burs will last up to 100 times longer than various types of silicon carbide or aluminum oxide mounted abrasive points
Excellent quality lapidary and gem carving supplies. Shipping was very fast though a bit pricey. Great service as always.