Solid Carbide EndmillsMilling Solid Carbide Endmills H650 - High Helix ∙ Long Shank ∙ Square ∙ 4F .ARCO coating provides a superior wear resistance. .Suitable for HRC 50 and over HRC 50 Hardened Steel, also maximum up to HRC 65. .UMG Carbide with Incredible toughness and wear resistance at hi speeds. .Good surface and long tool life. .The coating can change to SICO. Order No. Dia.(d) CL(L1) OAL Shank Flutes(L)(D)(F) EHSLH * EHSLH443007A 3.0 8 75 4 4 * EHSLH443010A 3.0 8 100 4 4 * EHSLH444006A 4.0 10 60 4 4 P M K N S H * EHSLH444007A 4.0 10 75 4 4 ● ○ ● ○ ● * EHSLH444010A 4.0 10 100 4 4 * EHSLH406006A 6.0 15 60 6 4 d * EHSLH406007A 6.0 15 75 6 4 * EHSLH406010A 6.0 15 100 6 4 * EHSLH408007A 8.0 20 75 8 4 L1 * EHSLH408010A 8.0 20 100 8 4 * EHSLH408015A 8.0 20 150 8 4 * EHSLH410010A 10.0 25 100 10 4 * EHSLH410015A 10.0 25 150 10 4 * EHSLH412010A 12.0 30 100 12 4 L * EHSLH412015A 12.0 30 150 12 4 * EHSLH416015A 16.0 35 150 16 4 * EHSLH420015A 20.0 45 150 20 4 D (h6) Cutting conditions : Table 009 d Tolerance ✽ is ARCO Coating d ≤ 12 0 ~ -0.02 is SICO Coating d > 12 0 ~ -0.03 A026