Achieve precision and intricate detail in your crafting with our Cylinder Cone Shaped Engraving Bit Set, perfect for jewelry making and various materials. **Key Features:** * **Convenient Storage & Portability:** Comes with a sturdy plastic storage box, ensuring easy portability and organized storage of your diamond bits. Quick access to tools enhances productivity while keeping them secure. * **Reliable Material:** Diamond bits are made from high-quality tungsten steel, renowned for its durability and sharpness. These robust engraving bits provide clear impressions and stable high performance, crafted with care and precision for excellent engraving efficiency. * **Versatile Tool Compatibility:** Designed with a 3/32 inch shank, making them suitable for various tools such as electric drills, grinders, and other rotary tools. Ensures seamless operation regardless of your chosen tool. * **Ideal for Fine Detail Work:** Perfect for a range of materials including silver, stone, jewelry, ceramics, glass, olives, beads, wood, and more. Suitable for fine detail work, cutting, engraving, and finishing, providing precision and control for superior results. **Specifications:** * **Material:** Alloy * **Color:** Silver * **Sizes:** 0.8mm, 1mm, 1.2mm, 1.5mm, 1.7mm, 2.0mm, 2.2mm, 2.5mm, 2.7mm, 3.0mm, 3.5mm, and 4mm