
Solid Carbide Endmills H680 - High Precision ∙ Long Shank ∙ Ball Nose ∙ 2F . SICO-TH Nano coating provides a superior wear and heat resistance. . Suitable for HRC 50 and over HRC 50 Hardened Steel, also maximum up to HRC 65. . Ultra grain carbide rods with better abrasion resistance. . R tolerance ±5µm with high precision and high performance on Finishing working situation. . Special geometry design, suitable for high hardened working materials. Milling Radius Dia. CL OAL Shank Flutes Order No. (R) (d) (L1) (L) (D) (F) EHBLF * EHBLF204007S 2R 4 8 75 6 2 * EHBLF206007S 3R 6 12 75 6 2 * EHBLF206010S 3R 6 12 100 6 2 Solid Carbide Endmills P M K N S H * EHBLF208007S 4R 8 16 75 8 2 ● ○ ● ○ ● * EHBLF208010S 4R 8 16 100 8 2 * EHBLF210010S 5R 10 20 100 10 2 R * EHBLF212010S 6R 12 24 100 12 2 L1 L D (h5) Cutting conditions : Table 007 R Tolerance R≤3 ±0.007 R>3 ±0.010 A020