Ideal for detailed work on softer precious metals and other materials such as silver, aluminum, walnut, olive cores, and beads. These burs are specifically engineered to enhance your crafting experience, allowing for intricate carving and detailing on delicate surfaces. This comprehensive set includes six umbrella-shaped burs in varying sizes: 008, 010, 014, 018, 020, and 023. Each size is meticulously designed to meet different aspects of jewelry making and lapidary work, providing precise and versatile carving options. Featuring a universal 3/32 inch (2.35 mm) shank, these burs are compatible with a wide range of equipment including rotary tools, drills, grinders, and hanging mills. This versatility makes them suitable for various applications in jewelry making and crafting. The package includes six meticulously crafted umbrella-shaped burs, each with a 3/32 inch shank. Packaged securely, these tools are ready to use right out of , ensuring that you can your projects without any delays., Weight: 0.02425084882 Pounds, Manufacturer: Aboiled