The HARD-MILL line is an indispensable solid carbide end mill for machine shops looking to improve the performance needed for high-speed machining of high-hardness materials. The powerful line leaves an excellent surface finish partly due to the application of TaeguTec’s innovative TT5505 coating grade, which also improves tool life due to its ultra-fine grain substrate. The HARD-MILL is a dedicated cutting tool for high-speed machining of hardened workpieces with an optimized shape that enables higher productivity and performance. Available in 645 standard items, the HARD-MILL solid carbide end mill line comes in three types: flat, radius and ball nose type in a wide selection of neck lengths covering a broad range of applications. Further advantages of the HARD-MILL family of cutting tool is its high-precision and stability.