GARR TOOL’s version of a high-feed end mill, our H-45 series offers a unique quality: the capability to cut both axially AND radially by utilizing a conventional corner radius and a 1xD flute length. When the machining application requires sizing that indexable cutters are too large for, our size range gives you plenty of options. Best in hardened tool steels from 42-62 Rockwell, the H-45 series has 4 flutes and AlTiN coating and can be made as a special diameter or length within 3 weeks.