Solid Carbide EndmillsMilling Solid Carbide Endmills H600 - Extra Long Flute ∙ Square ∙ 4F .SICO coating with anti-high temperature & anti-oxidation. .Suitable for HRC 30 to HRC 60 Alloy Steel, Cast Iron, Prehardened steel, Hardened Steel, etc. .Suitable for deep side milling and finishing. .Special geometry design, outstanding anti-vibrations and high surface finish quality. Order No. Dia. (d) CL(L1) OAL Shank Flutes(L)(D)(F) EHSCH EHSCH406035S 6 35 100 6 4 EHSCH408040S 8 40 100 8 4 EHSCH410035S 10 35 75 10 4 P M K N S H EHSCH410050S 10 50 100 10 4 ● ○ ● ○ ● EHSCH412035S 12 35 75 12 4 EHSCH412055S 12 55 100 12 4 d L1 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 A068