Solid Carbide Endmills H650 - Long Neck Ball Nose Type - 2F 鎢鋼球型銑刀 - 長頸型 - 2 刃 . ARCO coating provides a superior wear and heat resistance. . Suitable for HRC 50 and over HRC 50 Hardened Steel, also maximum up to HRC 65. . Suitable for deep cutting due to the long neck design. . Polish cutting edge provides stronger tip. . The coating can change to SICO, the prices will differ. Radius Dia. CL EFF-L OAL Shank Flutes Order No. (R) (d) (L1) (L2) (L) (D) (F) EHBBC2 EHBRC2 EHBBC201204A 0.60R 1.2 1.2 4 50 4 2 EHBBC201206A 0.60R 1.2 1.2 6 50 4 2 EHBBC201208A 0.60R 1.2 1.2 8 50 4 2 EHBBC201210A 0.60R 1.2 1.2 10 50 4 2 EHBBC201212A 0.60R 1.2 1.2 12 50 4 2 EHBBC201216A 0.60R 1.2 1.2 16 50 4 2 d R EHBBC201220A 0.60R 1.2 1.2 20 50 4 2 EHBBC201224A 0.60R 1.2 1.2 24 60 4 2 L1 EHBBC201406A 0.70R 1.4 1.4 6 50 4 2 EHBBC201408A 0.70R 1.4 1.4 8 50 4 2 L2 EHBBC201412A 0.70R 1.4 1.4 12 50 4 2 EHBBC201416A 0.70R 1.4 1.4 16 50 4 2 EHBBC201503A 0.75R 1.5 1.5 3 50 4 2 EHBBC201504A 0.75R 1.5 1.5 4 50 4 2 L EHBBC201506A 0.75R 1.5 1.5 6 50 4 2 15° EHBBC201508A 0.75R 1.5 1.5 8 50 4 2 EHBBC201510A 0.75R 1.5 1.5 10 50 4 2 EHBBC201512A 0.75R 1.5 1.5 12 50 4 2 EHBBC201514A 0.75R 1.5 1.5 14 50 4 2 EHBBC201516A 0.75R 1.5 1.5 16 50 4 2 EHBBC201518A 0.75R 1.5 1.5 18 50 4 2 EHBBC201520A 0.75R 1.5 1.5 20 50 4 2 D EHBBC201522A 0.75R 1.5 1.5 22 60 4 2 EHBBC201525A 0.75R 1.5 1.5 25 60 4 2 EHBBC201530A 0.75R 1.5 1.5 30 60 4 2 EHBRC201506A 0.75R 1.5 1.5 6 50 6 2 EHBRC201508A 0.75R 1.5 1.5 8 50 6 2 EHBRC201510A 0.75R 1.5 1.5 10 50 6 2 EHBRC201512A 0.75R 1.5 1.5 12 50 6 2 65 Cutting conditions ( 建議切削參數表 ) : Table 019 d R Tolerance Ø ± 0.02 A040