This 3flute chamfer milling cutter is a carbide end mill designed for precise chamfering and edge finishing on CNC router and engraving projects. It supports chamfer angles of 60, 90, and 120 degrees, enabling clean, consistent edge treatment across wood, plastic, acrylic, and soft metals. With a cutting diameter range of 212 mm and the size specification Size : 2xD4x90degrees, it provides versatile performance for routing and engraving tasks. Key benefits Delivers clean, accurate chamfers with minimal burrs for a professional edge finish 3flute geometry facilitates efficient chip removal and a smoother cut Carbide construction offers enhanced hardness and long tool life Versatile chamfer options (60, 90, 120 degrees) suit multiple design requirements Compatible with standard CNC routers that use collets for cutting diameters in the 212 mm range Key attributes Type: 3 Flute Chamfer Milling Cutter / Chamfering End Mill Material: Carbide Flutes: 3 Chamfer angles: 60 degrees, 90 degrees, 120 degrees Cutting diameter: 212 mm Size: 2xD4x90degrees Application: CNC router bit for chamfering, engraving, and edge finishing Compatibility: fits standard CNC routers with collets supporting 212 mm cutting diameters Applications and use cases Woodworking and cabinetry: bevel and chamfer edges on boards, cabinet doors, frames, and picture frames to remove sharp corners and improve joinery aesthetics Plastic and acrylic finishing: bevel edges on panels for clean joints, display cases, and sign components Metal and composite prep: deburr and chamfer holes, slots, and edges on soft metals or nonferrous materials in light milling tasks (use appropriate feeds and speeds) Notes for results Ensure your CNC router and collet are compatible with 212 mm cutting diameters Follow the manufacturer's guidelines for speeds and feeds to suit the material being machined Use appropriate cutting fluid or cooling if machining metals or dense plastics, and inspect the tool for wear before reuse This tool offers a reliable combination of chamfer versatility, durability, and compatibility in a compact carbide end mill format, making it suitable for a range of edge finishing and engraving tasks.