Features: Experience versatile woodworking with our premium router bits, available in multiple shank sizes (6mm, 6.35mm, 8mm, 12mm, 12.7mm) for diverse projects, crafted from high hardness alloy steel for excellent wear resistance and sharpness. Featuring a beveled edges design to reduce cutting resistance and boosts efficiency, add a special bottom cleaning function that delivers smooth surfaces for easy finishing and painting. Ideal for craft enthusiasts and professional woodworkers seeking efficient, high performances cutting tools for detailed carpentry tasks. Perfect for trimming edges, grooving slots, and chamfering corners on materials like solid wood, plywood in homes workshops or professional settings. Engineered for durability and accuracy, these woodworking router bits ensures consistent, fine cut and long lasting use, enhancing your overall project quality. Specifications: Materials: steel. Size:Approx. 6x30x8X17.5, 1/4x30x8X17.5, 8x30x8X17.5, 12x30x8X17.5, 1/2x30x8X17.5.(Optional) Size:As Shown in the Picture Package Includes: 1Pc Woodworking Milling Cutter note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the differences between different monitors, the picture may not reflect the actual color. Thanks!