Solid Carbide EndmillsMilling Solid Carbide Endmills G550 - Long Neck ∙ Corner Radius ∙ 2F . 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. Order No. Dia. (d) CornerRadius(R)CL(L1)EFF-L OAL Shank Flutes(L2)(L)(D)(F) EPCRC EPCRC20300110U 3.0 0.1R 3.0 10 50 6 2 EPCRC20300116U 3.0 0.1R 3.0 16 60 6 2 EPCRC20300120U 3.0 0.1R 3.0 20 60 6 2 P M K N S H EPCRC20300125U 3.0 0.1R 3.0 25 60 6 2 ● ● ● ○ EPCRC20300130U 3.0 0.1R 3.0 30 75 6 2 EPCRC20300135U 3.0 0.1R 3.0 35 75 6 2 d R EPCRC20300210U 3.0 0.2R 3.0 10 50 6 2 L1 EPCRC20300216U 3.0 0.2R 3.0 16 60 6 2 EPCRC20300220U 3.0 0.2R 3.0 20 60 6 2 L2 EPCRC20300225U 3.0 0.2R 3.0 25 60 6 2 EPCRC20300230U 3.0 0.2R 3.0 30 75 6 2 EPCRC20300235U 3.0 0.2R 3.0 35 75 6 2 EPCRC20300310U 3.0 0.3R 3.0 10 50 6 2 EPCRC20300316U 3.0 0.3R 3.0 16 60 6 2 L 15° EPCRC20300320U 3.0 0.3R 3.0 20 60 6 2 EPCRC20300325U 3.0 0.3R 3.0 25 60 6 2 EPCRC20300330U 3.0 0.3R 3.0 30 75 6 2 EPCRC20300335U 3.0 0.3R 3.0 35 75 6 2 EPCRC20300510U 3.0 0.5R 3.0 10 50 6 2 EPCRC20300516U 3.0 0.5R 3.0 16 60 6 2 EPCRC20300520U 3.0 0.5R 3.0 20 60 6 2 EPCRC20300525U 3.0 0.5R 3.0 25 60 6 2 D(h6) EPCRC20300530U 3.0 0.5R 3.0 30 75 6 2 EPCRC20300535U 3.0 0.5R 3.0 35 75 6 2 EPCRC20301010U 3.0 1.0R 3.0 10 50 6 2 EPCRC20301016U 3.0 1.0R 3.0 16 60 6 2 EPCRC20301020U 3.0 1.0R 3.0 20 60 6 2 EPCRC20301025U 3.0 1.0R 3.0 25 60 6 2 EPCRC20301030U 3.0 1.0R 3.0 30 75 6 2 EPCRC20301035U 3.0 1.0R 3.0 35 75 6 2 Cutting conditions : Table 057 d Tolerance d≤6 0 ~ -0.02 6 < d ≤ 12 0 ~ -0.03 d > 12 0 ~ -0.04 R Tolerance R<2 ±0.015 R≥2 ±0.020 A126