10pcs Double-Edged Tungsten Steel Solid Carbide Rotary Burr Set, 3mm Shank Twist Drill Bits for Dremel Rotary Tools

General descriptionHigh-quality 10pcs Double-Edged Tungsten Steel Solid Carbide Rotary Burr Set designed for various applications including DIY, crafts, hobbies, home repairs, jewelry making, and model building. This set includes different cutter shapes to meet a wide range of drilling and engraving needs.Technical specificationsMaterial: High-quality tungsten steelShank size: 1/8 inch (3mm)Rotation speed: 6,000-50,000 rpmIncludes 10 different cutter shapes: ball, conical, cylindrical, needle point, taper point, etc.Compatibility and accessoriesCompatible with most rotary tools and die grindersUsageSuitable for drilling, engraving, carving, polishing, beveling, chamfering, grooving, reaming, and hollowing