- Precision Cutting: Achieve accurate cuts effortlessly with the MT3-FMB22 holder extension and the 400R-50-22 face end mill cutter, designed for heavy-duty CNC milling tasks. - Durable Inserts: The carbide inserts are specifically hardened for steel materials, providing exceptional impact resistance and high hardness for long-lasting performance. - User-Friendly Operation: Experience a smooth and comfortable surface on the milling cutter, ensuring an enjoyable user experience and enhanced cutting efficiency. - Versatile Applications: With four cutting edges, the face end mill cutter is suitable for a variety of cutting tasks, making it an essential tool in your workshop. Use Scenarios: 1. Metal Fabrication: Perfect for precision machining of steel components in automotive or aerospace applications. 2. Tool and Die Making: Ideal for creating intricate shapes and features in tool and die manufacturing. 3. General CNC Milling: A reliable choice for various CNC milling projects, providing flexibility and performance across different materials.