Solid carbide end mills are the most extensive machine tool in the manufacturing industry. As compared to HSS end mills, they have higher stiffness, excellent heat resistance, & fast cutting speeds. They are used in aerospace, automation, machine tool, energy, die & mold industry. Due to high-resistance power, they are used for making shapes & holes in a workpiece during milling, profiling, slotting, drilling, & reaming applications.
https://sctoolsonline.blogspot.com/2022/03/types-of-solid-carbide-end-mills-sctools_17.html