Solid Carbide Endmills H700 - High Helix ∙ Square ∙ 6F / 8F .SICO Nano coating provides a superior wear and heat resistance. .Suitable for HRC 50 Hardened Steel, maximum up to HRC 65. .Horsepower consumption will be decreased with greater shearing action. .High Helix and 6 Flutes design gives a good finishing surface. .The coating can change to Naco Blue is optional. Order No. Dia.(d) CL(L1) OAL Shank Flutes(L)(D)(F) EHSSS EHSSS606000S 6 15 50 6 6 EHSSS608000S 8 20 60 8 6 EHSSS610000S 10 25 75 10 6 P M K N S H EHSSS612000S 12 30 75 12 6 ● ○ ● ○ ● EHSSS614000S 14 30 75 14 6 d EHSSS816000S 16 40 100 16 8 EHSSS818000S 18 40 100 18 8 EHSSS820000S 20 45 100 20 8 L1 EHSSS825000S 25 45 100 25 8 L D (h6) Cutting conditions : Table 001 d Tolerance ✽ is SICO Coating d ≤ 12 0 ~ -0.02 is Naco Blue Coating d > 12 0 ~ -0.03 A011