10pcs 3mm Shank Double Cut Rotary File Set Alloy Router Bits for Dremel Rotary Tool Rotary Files Features: * new and high quality *Made of high-quality materials, sturdy and durable *Made by Tungsten Carbide , make sure fast cutting and polishing. *Fine workmanship is beneficial for production efficiency,and long service life. *Special designed to bring single and double sides , easy to use, safe and reliable. *Application -- Can be processed cast iron, cast steel, carbon steel, alloy steel, stainless steel, copper, aluminum and other metals, and marble, jade, bone and other non-metallic. Specification: *Item Name: Rotary Burr *Color: Silver *Material: Tungsten Carbide *Length:38mm (close to 1.5") *Shank Diameter: 3mm (close to 1/8") *Quantity: 10pcs Package Includes: 10x Rotary Burr Notes: 1. Due to various factors such as display brightness and light brightness, the actual color of the product may be slightly different from the website picture. 2. Please allow a slight deviation between the data and the manual measurement. _x000D_