General description The 3Pcs Copy Milling Cutter set is designed for DIY woodworking enthusiasts, featuring an 8mm shank diameter and top bearing for enhanced cutting precision. These extra long router bits are ideal for a variety of materials including MDF, solid wood, particle board, and plywood, making them versatile tools for any woodworking project. Technical specifications Shank Diameter: 8mm Cutting Diameter: 1/2 inch (12.7mm) Cutting Lengths: 50mm, 63mm, 76mm Total Lengths: 97.5mm, 110mm, 123mm Material: Cemented carbide Usage The main function of these milling cutters is to perform cutting tasks with a three-dimensional clearance angle and slotted design. The double-edged cutting design ensures excellent concentricity, allowing for fast, smooth, and precise trimming cuts for laminates and templates. Other information Package includes: 3Pcs Extra Long Copy Router Bit