Solid Carbide Endmills G550 - Stub Length ∙ Square ∙ 4F . UNICO Coating provides superior wear resistance and reduces the coefficient of friction. . The cutting length of approximately 1×D. . Short cutting length with high rigidity is suitable for high feed milling. . For die, mold, mechanical and electronic parts made of steel. . Good for surface milling. Milling Dia. CL OAL Shank Flutes Order No. (d) (L1) (L) (D) (F) EPSHC EPSHC441000U 1.0 1.0 50 4 4 EPSHC441500U 1.5 1.5 50 4 4 EPSHC442000U 2.0 2.0 50 4 4 Solid Carbide Endmills P M K N S H EPSHC442500U 2.5 2.5 50 4 4 ● ● ● ○ ○ EPSHC403000U 3.0 3.0 50 6 4 EPSHC404000U 4.0 4.0 50 6 4 d EPSHC405000U 5.0 5.0 50 6 4 L1 EPSHC406000U 6.0 6.0 50 6 4 L D (h6) Cutting conditions : Table 033 d Tolerance d≤6 0 ~ -0.02 6 < d ≤ 12 0 ~ -0.03 d > 12 0 ~ -0.04 A086