Solid Carbide Endmills H600 - 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. .Strong geometry design has excellent cutting ability of cutting edges. .Universal geometry design is suitable for most materials. Order No. Dia. (d) CL(L1) OAL Shank Flutes(L)(D)(F) EHSCC EHSCC403000S 3 15 60 6 4 EHSCC404000S 4 20 60 6 4 EHSCC406000S 6 30 75 6 4 P M K N S H EHSCC408000S 8 35 100 8 4 ● ○ ● ○ ● EHSCC410000S 10 45 100 10 4 EHSCC410015S 10 50 150 10 4 d EHSCC412000S 12 45 100 12 4 EHSCC412015S 12 50 150 12 4 EHSCC414000S 14 70 150 14 4 EHSCC416000S 16 70 150 16 4 L1 EHSCC420000S 20 75 150 20 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 A067