Solid Carbide Endmills H600 - High Helix ∙ 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. Milling Dia. CL OAL Shank Flutes Order No. (d) (L1) (L) (D) (F) EHSSD * EHSSD441000S 1 3 50 4 4 * EHSSD441500S 1.5 4 50 4 4 * EHSSD442000S 2 5 50 4 4 Solid Carbide Endmills P M K N S H * EHSSD442500S 2.5 6 50 4 4 ● ○ ● ○ ● * EHSSD443000S 3 8 50 4 4 * EHSSD444000S 4 10 50 4 4 d EHSSD406000S 6 15 50 6 4 EHSSD408000S 8 20 60 8 4 EHSSD410000S 10 25 75 10 4 EHSSD412000S 12 30 75 12 4 L1 EHSSD414000S 14 30 75 14 4 EHSSD416000S 16 35 100 16 4 L D (h6) Cutting conditions : Table 027 d Tolerance d≤6 0 ~ -0.02 6 < d ≤ 12 0 ~ -0.03 d > 12 0 ~ -0.04 A064