Solid Carbide Endmills G550 - Long Neck Corner Radius Type - 2F 鎢鋼圓鼻銑刀 - 長頸型 - 2 刃 . UNICO Coating provides superior wear resistance and reduces the coefficient of friction. . Suitable for HRC 30 to HRC 55 Ordinary Steel, Alloy Steel, Cast Iron, Heat-Resistant Steel, etc. . Available in various cut lengths. . Corner radius with long neck are suitable for deep general cutting and 3D milling. Corner Dia. CL EFF-L OAL Shank Flutes Order No. Radius (d) (L1) (L2) (L) (D) (F) EPCBC2 (R) EPCRC2 EPCRC20400113U 4.0 0.1R 4.0 13 50 6 2 EPCRC20400116U 4.0 0.1R 4.0 16 60 6 2 EPCRC20400120U 4.0 0.1R 4.0 20 60 6 2 EPCRC20400125U 4.0 0.1R 4.0 25 60 6 2 EPCRC20400130U 4.0 0.1R 4.0 30 75 6 2 EPCRC20400135U 4.0 0.1R 4.0 35 75 6 2 d R EPCRC20400213U 4.0 0.2R 4.0 13 50 6 2 EPCRC20400216U 4.0 0.2R 4.0 16 60 6 2 L1 EPCRC20400220U 4.0 0.2R 4.0 20 60 6 2 EPCRC20400225U 4.0 0.2R 4.0 25 60 6 2 L2 EPCRC20400230U 4.0 0.2R 4.0 30 75 6 2 EPCRC20400235U 4.0 0.2R 4.0 35 75 6 2 EPCRC20400313U 4.0 0.3R 4.0 13 50 6 2 EPCRC20400316U 4.0 0.3R 4.0 16 60 6 2 L EPCRC20400320U 4.0 0.3R 4.0 20 60 6 2 15° EPCRC20400325U 4.0 0.3R 4.0 25 60 6 2 EPCRC20400330U 4.0 0.3R 4.0 30 75 6 2 EPCRC20400335U 4.0 0.3R 4.0 35 75 6 2 EPCRC20400513U 4.0 0.5R 4.0 13 50 6 2 EPCRC20400516U 4.0 0.5R 4.0 16 60 6 2 EPCRC20400520U 4.0 0.5R 4.0 20 60 6 2 EPCRC20400525U 4.0 0.5R 4.0 25 60 6 2 D EPCRC20400530U 4.0 0.5R 4.0 30 75 6 2 EPCRC20400535U 4.0 0.5R 4.0 35 75 6 2 EPCRC20401013U 4.0 1.0R 4.0 13 50 6 2 EPCRC20401016U 4.0 1.0R 4.0 16 60 6 2 EPCRC20401020U 4.0 1.0R 4.0 20 60 6 2 EPCRC20401025U 4.0 1.0R 4.0 25 60 6 2 EPCRC20401030U 4.0 1.0R 4.0 30 75 6 2 EPCRC20401035U 4.0 1.0R 4.0 35 75 6 2 Cutting conditions ( 建議切削參數表 ) : Table 052 d Tolerance Ø 0 ~ 0.02 R ± 0.02 A108