Solid Carbide EndmillsMilling Solid Carbide Endmills G550 - Long Neck ∙ Ball Nose ∙ 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, Copper, FRP, etc. . Reduce vibration and more toughness. . It provides an excellent surface due to better surface grindings. . Long neck design is suitable for rid cutting. Order No. Radius Dia.(R)(d)CL EFF-L OAL Shank Flutes(L1)(L2)(L)(D)(F) EPBRC * EPBRC240702U 0.35R 0.7 0.7 2 50 4 2 * EPBRC240704U 0.35R 0.7 0.7 4 50 4 2 * EPBRC240708U 0.35R 0.7 0.7 8 50 4 2 P M K N S H * EPBRC240710U 0.35R 0.7 0.7 10 50 4 2 ● ● ● ○ * EPBRC240712U 0.35R 0.7 0.7 12 50 4 2 * EPBRC240802U 0.40R 0.8 0.8 2 50 4 2 d R * EPBRC240804U 0.40R 0.8 0.8 4 50 4 2 L1 * EPBRC240806U 0.40R 0.8 0.8 6 50 4 2 * EPBRC240808U 0.40R 0.8 0.8 8 50 4 2 L2 * EPBRC240810U 0.40R 0.8 0.8 10 50 4 2 * EPBRC240812U 0.40R 0.8 0.8 12 50 4 2 * EPBRC240904U 0.45R 0.9 0.9 4 50 4 2 * EPBRC241002U 0.50R 1.0 1.0 2 50 4 2 * EPBRC241003U 0.50R 1.0 1.0 3 50 4 2 L 15° * EPBRC241004U 0.50R 1.0 1.0 4 50 4 2 * EPBRC241005U 0.50R 1.0 1.0 5 50 4 2 * EPBRC241006U 0.50R 1.0 1.0 6 50 4 2 * EPBRC241008U 0.50R 1.0 1.0 8 50 4 2 * EPBRC241010U 0.50R 1.0 1.0 10 50 4 2 * EPBRC241012U 0.50R 1.0 1.0 12 50 4 2 * EPBRC241014U 0.50R 1.0 1.0 14 50 4 2 * EPBRC241016U 0.50R 1.0 1.0 16 50 4 2 D(h6) * EPBRC241018U 0.50R 1.0 1.0 18 50 4 2 * EPBRC241020U 0.50R 1.0 1.0 20 50 4 2 * EPBRC241022U 0.50R 1.0 1.0 22 60 4 2 EPBRC201004U 0.50R 1.0 1.0 4 50 6 2 EPBRC201006U 0.50R 1.0 1.0 6 50 6 2 EPBRC201008U 0.50R 1.0 1.0 8 50 6 2 EPBRC201010U 0.50R 1.0 1.0 10 50 6 2 EPBRC201012U 0.50R 1.0 1.0 12 50 6 2 Cutting conditions : Table 054 ~ 056 R Tolerance R≤3 ±0.015 R>3 ±0.020 A118