10 pcs Double Cut Tungsten Carbide Rotary Burrs Set Solid Steel 3mm Shank Torsion Drill Bits for Dremel Rotary Tools

General Description This 10-piece set of tungsten carbide rotary burrs is designed to deliver exceptional performance in processing a variety of materials, including copper, aluminum, alloys, iron, marble, jade, steel, glass, wood, and plaster. Ideal for polishing metals and plastics, this kit is recommended for jewelers, lapidary work, crafts, model making, and home repairs. Technical Specifications Material: Tungsten Carbide Drill Bit Size: 6 mm Shank Diameter: 3 mm Shank Length: 35 mm Cutting Diameter: 6 mm Optimal Rotation Speed: 6000-40000 rpm Durability: 10 times longer than high-speed steel tools Compatibility and Accessories Compatible with most small rotary tools and high-speed polishers Includes: 10 solid tungsten steel burrs in a storage case Usage It is recommended to use water as a lubricant when using these burrs to optimize their performance and extend their lifespan. This set allows you to create a variety of mold cavities with high precision. Other Information Easy to master and use, these burrs are safe and reliable. After use, the burrs can be stored in a compact storage case for easy organization and transport.