Solid Carbide Endmills H650 - Long Shank ∙ Corner Radius ∙ 4F .ARCO coating provides a superior wear resistance. .Suitable for HRC 50 and over HRC 50 Hardened Steel, also maximum up to HRC 65. .Long tool life and wear resistant due to its negative angle with corner radius design. .The coating can change to SICO. Order No. Dia. (d) CornerRadius(R)CL(L1) OAL Shank Flutes(L)(D)(F) EHCLH * EHCLH44400507A 4 0.5R 8 75 4 4 * EHCLH44401007A 4 1.0R 8 75 4 4 * EHCLH44400510A 4 0.5R 8 100 4 4 P M K N S H * EHCLH44401010A 4 1.0R 8 100 4 4 ● ○ ● ○ ● * EHCLH40600507A 6 0.5R 12 75 6 4 * EHCLH40601007A 6 1.0R 12 75 6 4 d R * EHCLH40600510A 6 0.5R 12 100 6 4 * EHCLH40601010A 6 1.0R 12 100 6 4 L1 * EHCLH40800507A 8 0.5R 16 75 8 4 * EHCLH40801007A 8 1.0R 16 75 8 4 * EHCLH40800510A 8 0.5R 16 100 8 4 * EHCLH40801010A 8 1.0R 16 100 8 4 * EHCLH41000510A 10 0.5R 20 100 10 4 * EHCLH41001010A 10 1.0R 20 100 10 4 L * EHCLH41000515A 10 0.5R 20 150 10 4 * EHCLH41001015A 10 1.0R 20 150 10 4 * EHCLH41200510A 12 0.5R 24 100 12 4 * EHCLH41201010A 12 1.0R 24 100 12 4 * EHCLH41200515A 12 0.5R 24 150 12 4 * EHCLH41201015A 12 1.0R 24 150 12 4 D (h6) Cutting conditions : Table 015 d Tolerance ✽ is ARCO Coating d ≤ 12 0 ~ -0.02 is SICO Coating d > 12 0 ~ -0.03 R Tolerance R<2 ±0.015 R≥2 ±0.020 A031