
Solid Carbide Endmills G550 - Long Flute ∙ Square ∙ 4F . 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 length of cut and overall length end mills. . Long cutting length is suitable for deep side milling. Dia. CL OAL Shank Flutes Order No. (d) (L1) (L) (D) (F) EPSCC EPSCC403000U 3 15 60 6 4 EPSCC404000U 4 20 60 6 4 EPSCC405000U 5 25 75 6 4 P M K N S H EPSCC406000U 6 30 75 6 4 ● ● ● ○ EPSCC408000U 8 35 100 8 4 EPSCC410000U 10 45 100 10 4 d EPSCC412000U 12 45 100 12 4 EPSCC414000U 14 70 150 14 4 EPSCC416000U 16 70 150 16 4 EPSCC420000U 20 75 150 20 4 L1 EPSCC425000U 25 75 150 25 4 L D (h6) Cutting conditions : Table 028 d Tolerance d≤6 0 ~ -0.03 6 < d ≤ 12 0 ~ -0.04 d > 12 0 ~ -0.05 A079