Features: Upgraded your woodworking with our four router bit, featuring 4 edging design for rapid milling in hardwoods and plywood. Precise ground cutter with enclosed bearing ensures smooth, while the 45# steel body and ±0.003'' balance guarantees consistent performances. Ideal for professional carpentry and DIY enthusiasts seek industrial router bit for heavy duty furniture crafting and detailed woodworking projects. Tackle drawer jointing, door frame shaping, and decorative molding creation effortlessly with this high efficiency face mill in workshops or home garages. Engineered for extended tool life, this end mill excels in workshops requiring reliable, precise cut across multiple wood types. Specifications: Size:Approx. 40x16x86x8mm/1.57x0.62x3.38x0.31inch Size:Approx.50x16x97x8mm/1.96x0.62x3.81x0.31inch Processing diameter ranging: 10-20mm Rotation direction: Rotate counterclockwise Cutting direction: Number of milling edges: 4 Number of slots: 4 Suitable for machine tool: milling machine Package Includes: 2pcs Wood Milling Cutters note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.