1 Pcs Adjustable Stacking Slot Router Bits, 8mm Shank, for Woodworking Tool with 6 x Blade Yellow, FoneproMaterial: YG6 primary alloy cutter head, 45# carbon steel cutter body, sprayed surface. For Woodworking: The shank diameter is 8mm, the blades diameter is 47.6mm, compatible with various woodworking engraving machines. Widely used for CNC milling or other automatic routers. Especially for craft drawers, desktops, laptops or DIY woodworking. Applicable Materials: Suitable for medium density fiberboard (MDF), solid wood, particle board, plywood, wooden door frames, wooden window frames, cabinets and boxes, etc. Avoid cutting ferrous and non-wood materials, such as steel, iron, sand, etc. Debris-free engraving: Ultra-thin industrial-grade carbide blades can safely control the cutting depth. The high hook and cutting angle allow the knife to slice smoothly, resulting in a clean and debris-free material. Delicate and practical, compact structure, high hardness, firm and solid. A must-have accessory for professionals and DIY enthusiasts. Delivery quantity: One piece