Solid Carbide Endmills H650 - Long Neck Square Type - 4F 鎢鋼平銑刀 - 長頸型 - 4 刃 . ARCO coating provides a superior wear resistance. . Suitable for HRC 50 and over HRC 50 Hardened Steel, also maximum up to HRC 65. . Long neck design is suitable for Rib cutting. . The coating can change to SICO, the prices will differ. Dia. CL EFF-L OAL Shank Flutes Order No. (d) (L1) (L2) (L) (D) (F) EHSBC4 EHSRC4 EHSBC401003A 1.0 1.0 3 50 4 4 EHSBC401004A 1.0 1.0 4 50 4 4 EHSBC401006A 1.0 1.0 6 50 4 4 EHSBC401008A 1.0 1.0 8 50 4 4 EHSBC401010A 1.0 1.0 10 50 4 4 EHSBC401012A 1.0 1.0 12 50 4 4 d EHSBC401016A 1.0 1.0 16 50 4 4 EHSBC401020A 1.0 1.0 20 50 4 4 L1 EHSBC401025A 1.0 1.0 25 60 4 4 EHSRC401004A 1.0 1.0 4 50 6 4 L2 EHSRC401006A 1.0 1.0 6 50 6 4 EHSRC401008A 1.0 1.0 8 50 6 4 EHSRC401010A 1.0 1.0 10 50 6 4 EHSRC401012A 1.0 1.0 12 50 6 4 L EHSBC401506A 1.5 1.5 6 50 4 4 15° EHSBC401508A 1.5 1.5 8 50 4 4 EHSBC401510A 1.5 1.5 10 50 4 4 EHSBC401512A 1.5 1.5 12 50 4 4 EHSBC401516A 1.5 1.5 16 50 4 4 EHSBC401520A 1.5 1.5 20 50 4 4 EHSBC401525A 1.5 1.5 25 60 4 4 EHSRC401506A 1.5 1.5 6 50 6 4 D EHSRC401508A 1.5 1.5 8 50 6 4 EHSRC401510A 1.5 1.5 10 50 6 4 EHSRC401512A 1.5 1.5 12 50 6 4 30° 65 Cutting conditions ( 建議切削參數表 ) : Table 015 d Tolerance Ø 0 ~ -0.02 A032