Widin Carbide Square End Mill For Mold & Die - 4 Flute Long Length - 10mm x 45mm x100mmA versatile end mill designed to meet the demands of mold and die machining applications. It offers a wide cutting diameter range from 1. 0mm to 20. 0mm, ensuring compatibility with various workpieces. With a cutting diameter tolerance of +0 0. 03mm, this end mill delivers precise and consistent results. The use of the finest raw material enhances its wear resistance and machining capabilities, allowing for efficient and accurate cutting operations.