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 * EPCRC24250110U 2.5 0.1R 2.5 10 50 4 2 * EPCRC24250116U 2.5 0.1R 2.5 16 50 4 2 * EPCRC24250120U 2.5 0.1R 2.5 20 50 4 2 P M K N S H * EPCRC24250125U 2.5 0.1R 2.5 25 60 4 2 ● ● ● ○ * EPCRC24250210U 2.5 0.2R 2.5 10 50 4 2 * EPCRC24250216U 2.5 0.2R 2.5 16 50 4 2 d R * EPCRC24250220U 2.5 0.2R 2.5 20 50 4 2 L1 * EPCRC24250225U 2.5 0.2R 2.5 25 60 4 2 * EPCRC24250310U 2.5 0.3R 2.5 10 50 4 2 L2 * EPCRC24250316U 2.5 0.3R 2.5 16 50 4 2 * EPCRC24250320U 2.5 0.3R 2.5 20 50 4 2 * EPCRC24250325U 2.5 0.3R 2.5 25 60 4 2 * EPCRC24250510U 2.5 0.5R 2.5 10 50 4 2 * EPCRC24250516U 2.5 0.5R 2.5 16 50 4 2 L 15° * EPCRC24250520U 2.5 0.5R 2.5 20 50 4 2 * EPCRC24250525U 2.5 0.5R 2.5 25 60 4 2 D (h6) 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 A125