Features: * This router bit is very suitable for solid wood, MDF, plywood, wood board etc. * It is made of high quality alloy and carbon steel for strong durability and long service life. *This milling cutter features good working efficiency and fine workmanship, convenient and easy to use. Specifications: * Item name: milling cutter * Material: YG6 alloy (cutting head), 45# carbon steel (cutter body) * Shank diameter: 1/4 inch * Cutting diameter: A-7/16", B-5/8" * R oacute;n weight: +/- .003" tolerance * Usage: used for slotting wood, photo frames, slotting for hooks * Quantity: 1pc Package content: 1 * router bit Notes: 1. The actual colors of the item may vary slightly different from the website pictures caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.