【High Quality】Tungsten Burr set, High Speed Steel, stay sharp longer than the cheap, lower quality burs
【20 Different Bits】Each Burr is shaped to fit different angles or situations, fits Dremel Tool, meet most of your drilling needs
【Diameter of Shank】Shank diameter: 3mm (1/8’’), total length: 4cm (8/5’’), high grade and the cuts of each bit make you feel that they have been designed with precision
【High Compacity】The Carbide Rotary Files can work with most small rotary tools (like Dremel tool) for DIY carving fans
【Wide Application】Carbide Rotatory Burr Sets are perfect for softest wood, carving engraving, drilling glass/holes
