10pcs Carbide Rotary Burrs Set with Sanding Head for Dremel Rotary Tools for Drilling and Polishing Metal

Features:Reliable quality: The rotary drill bit set is made of heat-treated tungsten carbide, which is hard, solid, and extremely sturdy. It comes with a plastic case for safe storage and protection, making it easy to carry. Very practical: The drill bits are many times more efficient than hand files, very sharp and aggressive, durable, balanced, and robust, and are better suited to confined spaces than grinding wheels. High productivity: Carbide file sets with cross-section lines are better suited for machining relatively low-density workpieces. These solid rotary burrs are robust, efficient, and produce a high-quality surface finish. Their lifespan is 10 times that of HSS and 200 times that of grinding wheels. High Safety: The shank fits most rotary tools and grinders, allowing for precise centering. The contoured drill bit set is easy to handle, safe and reliable. Versatile Application: These drill bits are suitable for woodworking, deburring, carving, engraving and polishing. The 10 different engraving drill bits cover your different needs. [High-quality Material] The carbide rotary drill bits are characterized by excellent performance, wear resistance, high efficiency, strength and durability, ensuring a long service life. The different cutting edge shapes offer numerous possibilities. [Double-toothed Head] The 10-piece rotary drill bit set with cross-fluted heads ensures clean wood carvings, high work efficiency, time saving and quick chip removal without deep scratches. [Versatile Applications] The carbide carving drill bits are suitable for precision work. This set of 10 rotary files is the ideal size for creating grooves in wood carving projects and is excellent for use on metal, glass, tile, plastic, wood, fiberglass, stone, etc. [Universal Mandrel] This set is compatible with most rotary tools and other tools. Polishing files for engraving and wood carving projects. Highly recommended for sculptors.