Solid Carbide Endmills G550 - Long Neck ∙ Square ∙ 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. .Toughness and reduction of vibration. .Available in various cut lengths. .Suitable for deep cutting application. Order No. Dia. CL EFF-L OAL Shank Flutes(d)(L1)(L2)(L)(D)(F) EPSRC * EPSRC240602U 0.6 0.7 2 50 4 2 * EPSRC240603U 0.6 0.7 3 50 4 2 * EPSRC240604U 0.6 0.7 4 50 4 2 P M K N S H * EPSRC240605U 0.6 0.7 5 50 4 2 ● ● ● ○ * EPSRC240606U 0.6 0.7 6 50 4 2 * EPSRC240608U 0.6 0.7 8 50 4 2 d * EPSRC240610U 0.6 0.7 10 50 4 2 L1 * EPSRC240612U 0.6 0.7 12 50 4 2 * EPSRC240614U 0.6 0.7 14 50 4 2 L2 * EPSRC240616U 0.6 0.7 16 50 4 2 * EPSRC240702U 0.7 0.8 2 50 4 2 * EPSRC240704U 0.7 0.8 4 50 4 2 * EPSRC240706U 0.7 0.8 6 50 4 2 * EPSRC240708U 0.7 0.8 8 50 4 2 L 15° * EPSRC240710U 0.7 0.8 10 50 4 2 * EPSRC240712U 0.7 0.8 12 50 4 2 * EPSRC240802U 0.8 1.0 2 50 4 2 * EPSRC240804U 0.8 1.0 4 50 4 2 * EPSRC240806U 0.8 1.0 6 50 4 2 * EPSRC240808U 0.8 1.0 8 50 4 2 * EPSRC240810U 0.8 1.0 10 50 4 2 * EPSRC240812U 0.8 1.0 12 50 4 2 D(h6) * EPSRC240814U 0.8 1.0 14 50 4 2 * EPSRC240906U 0.9 1.1 6 50 4 2 * EPSRC240908U 0.9 1.1 8 50 4 2 * EPSRC240910U 0.9 1.1 10 50 4 2 Cutting conditions : Table 049 ~ 051 d Tolerance d≤6 0 ~ -0.02 6 < d ≤ 12 0 ~ -0.03 d > 12 0 ~ -0.04 A109