Hiboo Tools specializes in manufacturing premium Corner Radius End Mills with hardness ranges from HRC48 to HRC65, designed for exceptional durability and precision in the most demanding machining applications. Our Corner Radius End Mills feature reinforced corners that eliminate weak points, prevent chipping, and significantly extend tool life, making them ideal for high-speed roughi... https://www.hiboo-tools.com/Corner-Radius-End-Mills-pl40160547.html