Epoch High Hard Ball
Achieves high-efficiency direct cutting of hardened steels!
Greatly reduces processing steps by achieving direct cutting after tempering.
•Hardness and oxidation résistance of TH coatings is further improved. Enables longer life and higher efficient when cutting high-hardness materials.
(Si nano composite coating with finer crystal particles)
•Exhibits amazing performance when cutting high-hardness materials (55HRC or higher)
Cold-worked die Steel, HSS, tool Steel.
Long life for both dry cutting and wet cutting
Highly efficient cutting with 4 flûtes
Spécial flûte shape in tip area improves cutting performance.
ATH coating provides long tool life even on hardened steels.
Variable Pitch geometry enables vibrations to be suppressed even for 4 flûtes.
Wide chip pocket improves chip removal for stable cutting.
Peripheral flûte can also be used.
(High helical provides good cutting performance.)