Solid Carbide Endmills A100 - Long Flute Square Type - 3F 鎢鋼平銑刀 - 長刃型 - 3 刃 . Suitable for cutting non-ferrous metals, Aluminum, Aluminum Alloy, Copper (HRC< 20) . CrN coating is optional for Copper Electrode and high Si( >12%) content Aluminum Alloy. . High Helix offers excellent and stable finished surfaces in high speed. . Great chip evacuation and flute polishing get good cutting surface and high feed rate. Dia. CL OAL Shank Flutes Order No. (d) (L1) (L) (D) (F) ENSCS3 ENSCS303000 3 15 60 6 3 ENSCS304000 4 20 60 6 3 ENSCS305000 5 25 60 6 3 ENSCS306000 6 30 75 6 3 ENSCS308000 8 45 100 8 3 ENSCS310000 10 55 100 10 3 d ENSCS312000 12 55 100 12 3 ENSCS316000 16 75 150 16 3 ENSCS320000 20 90 150 20 3 L1 L D Cutting conditions ( 建議切削參數表 ) : Table 062 d Tolerance Ø < 3 0 ~ -0.02 3 ≦ Ø ≦ 10 0 ~ -0.03 Ø > 10 0 ~ -0.04 A154