[feature] {HIGH QUALITY}: Sharp carbide drill bits, solid hardened steel body, industrial quality milling cutter with C3 microcrystalline tungsten carbide. This bowl cutter is designed and manufactured for the high quality required for woodworking industrial applications. {WIDE USES AND PRECAUTIONS}: For cutting various materials - suitable for wood, MDF, particle board, compact plywood; please do not cut ferrous metal and other materials, such as steel, iron, sand, etc. {Applicable Tools}: Suitable for most mortise jigs, suitable for desktop installation and hand-held routers. .{SATISFACTION}: Our goal is to provide all customers with high quality products and customer service. Any questions, please contact us, our after-sales team will solve your problem as soon as possible. [product information] Product Name: Woodworking Milling Cutter Color: yellow, silver Material: Tungsten Carbide Size: Diameter 1/4*1-1/8 Packing list (available after purchasing one item): woodworking cutter*1 beg to be excused: 1. Due to the long shipping time, the item may be damaged during the transportation, if the item is damaged, please leave us a message through the official website immediately before leaving a comment, and I will solve the problem for you. 2. Due to manual measurement, the size may have an error of 1-3cm. 3. Color may vary by monitor.