The OSG Square End Cobalt Roughing & Finishing End Mill offers remarkable durability and performance for demanding milling tasks. Crafted with high cobalt content, it ensures exceptional heat resistance, making it perfect for high-speed operations. Its square end design is optimized for precision, enabling the creation of sharp corners and edges with ease. This versatile tool combines roughing and finishing capabilities, minimizing the need for frequent tool changes. Its unique fluting pattern is engineered to reduce vibration, ensuring a smoother, more stable operation. Specifically designed for tough materials like stainless steel and.