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 EPCBC20250110U 2.5 0.1R 2.5 10 50 4 2 EPCBC20250116U 2.5 0.1R 2.5 16 50 4 2 EPCBC20250120U 2.5 0.1R 2.5 20 50 4 2 EPCBC20250125U 2.5 0.1R 2.5 25 60 4 2 EPCBC20250210U 2.5 0.2R 2.5 10 50 4 2 EPCBC20250216U 2.5 0.2R 2.5 16 50 4 2 d R EPCBC20250220U 2.5 0.2R 2.5 20 50 4 2 EPCBC20250225U 2.5 0.2R 2.5 25 60 4 2 L1 EPCBC20250310U 2.5 0.3R 2.5 10 50 4 2 EPCBC20250316U 2.5 0.3R 2.5 16 50 4 2 L2 EPCBC20250320U 2.5 0.3R 2.5 20 50 4 2 EPCBC20250325U 2.5 0.3R 2.5 25 60 4 2 EPCBC20250510U 2.5 0.5R 2.5 10 50 4 2 EPCBC20250516U 2.5 0.5R 2.5 16 50 4 2 L EPCBC20250520U 2.5 0.5R 2.5 20 50 4 2 15° EPCBC20250525U 2.5 0.5R 2.5 25 60 4 2 D Cutting conditions ( 建議切削參數表 ) : Table 052 d Tolerance Ø 0 ~ 0.02 R ± 0.02 A106