Solid Carbide EndmillsMilling Solid Carbide Endmills M500 - Square ∙ 4F .ARCO coating provides a superior wear resistance. .For Stainless Steel, Pre-Hardened steel, Alloy Steel & Mold Steel... etc. .Incredible toughness and vibration reduction at high speeds. .High precise tolerance EndMills. .UMG carbide grade is suitable for cutting difficult materials. Order No. Dia.(d) CL(L1) OAL Shank Flutes(L)(D)(F) ESSSA * ESSSA441000A 1 3 50 4 4 * ESSSA441500A 1.5 4 50 4 4 * ESSSA442000A 2 5 50 4 4 P M K N S H * ESSSA442500A 2.5 6 50 4 4 ● ● ● ● ○ * ESSSA443000A 3 8 50 4 4 * ESSSA443500A 3.5 9 50 4 4 d * ESSSA444000A 4 10 50 4 4 ESSSA404000A 4 10 50 6 4 ESSSA405000A 5 13 50 6 4 L1 ESSSA406000A 6 15 50 6 4 ESSSA408000A 8 20 60 8 4 ESSSA410000A 10 25 75 10 4 ESSSA412000A 12 30 75 12 4 ESSSA414000A 14 30 75 14 4 L ESSSA416000A 16 35 100 16 4 D (h6) Cutting conditions : Table 066 d Tolerance d≤6 0 ~ -0.02 6 < d ≤ 12 0 ~ -0.03 d > 12 0 ~ -0.04 A164