Precision Size 8mm Shank CNC Spoilboard Surfacing Router Bit, 51mm Cutting Diameter, 12.7mm Cutting Height. Premium Material: Made of microcrystalline carbide inserts and solid hardened steel body for superior wear resistance and sharp edges. Precise cutting reduces debris and burrs, with an anti-backlash design. High-precision grinding technology ensures stable and efficient performance. Multi-Function: 4 blades allow for fast and clean cutting of project materials. Clears the surface of your spoilboard or creates a base surface perpendicular to the router motor. Suitable for trimming, slotting, and grooving. Ideal for flattening live edge boards too large for a planer. Great for projects of any complexity level. Wide Applications: Suitable for cutting solid wood, particle board, plywood, MDF, and various wood composites. Avoid cutting black metal and non-wood materials such as steel, iron, and sand. Applicable Machines: Compatible with CNC and other automatic routers, as well as hand-held and table-mounted portable routers. Also suitable for wood engraving machines and trimming machines. Features: Designed for desktop engraving machines, including CNC hand-held and table-mounted routers. Not intended for use in electric drills or drill machines. woodworking cutter provides precise, smooth, and burr-free edges. Four-wing design enables fast and clean cuts on various materials. Ideal for complex or simple projects. Perfect for handmade crafts and general woodworking tasks. Preferred by both professionals and hobbyists for creating flooring, cabinet doors, and more. Suitable for home improvement and workshop use. Specifications: Blade Material: YG6 Carbide Alloy Body Material: 45# Carbon Steel Cutting Diameter: 51mm Cutting Height: 12.7mm Overall Length: 64mm Package Includes: 1 x 8mm Shank Surfacing Router Bit Safety Instructions: 1. This product is intended solely for industrial cutting and engraving applications. 2. When not in use, store in the provided plastic case. 3. Suitable for use with hardwoods, particle board, MDF, plywood, compact panels, and acrylic. Do not cut ferrous metals or non-wood materials such as iron. 4. Always wear appropriate personal protective equipment when operating.