Widin Carbide End Mill - 6 Flute Finishing For Mold & Die - 10mmThis versatile end mill is engineered to machine high hardened materials up to HRc70, offering exceptional durability and performance. With its newly developed raw material and advanced coating, it is well suited for dry cutting and high speed operations, ensuring efficient chip evacuation and minimizing heat generation. The high helix angle employed in these end mills makes them particularly effective for semi finishing and finishing tasks,