- Material: Crafted from premium C3 micro-grain carbide, our burr ensures long-lasting performance. The sturdy steel shank adds durability for extended use. - Size Options: Available with an 8mm shank and cutting diameters of 12mm, 16mm, 19mm, 22mm, and 25mm to suit various applications. - Versatile Design: The core box bit is ideal for creating reeds, grooves, and sign making, as well as forming general round nose ribs. - Functionality: Compatible with CNC machines, automatic routers, and portable routers, this bit excels at fluting flat surfaces, making it a must-have for precision work. - Practical Applications: - Perfect for woodworkers crafting intricate designs or decorative elements in furniture. - Essential for sign makers who require clean and precise grooves for lettering. - Useful in model making where detailed contours and shapes are required. Enhance your woodworking capabilities with this reliable, high-performance cutting tool designed to meet the demands of both professionals and hobbyists.