Solid Carbide Endmills G550 - Long Neck Corner Radius Type - 4F 鎢鋼圓鼻銑刀 - 長頸型 - 4 刃 . UNICO Coating provides superior wear resistance and reduces the coefficient of friction. . Suitable for HRC 30 to HRC 55 Ordinary Steel, Alloy Steel, Cast Iron, Heat-Resistant Steel, etc. . Multiple flutes and ling neck design provides better surface in deep cutting. . Available in various cut lengths. Corner Dia. CL EFF-L OAL Shank Flutes Order No. Radius (d) (L1) (L2) (L) (D) (F) EPCBC4 (R) EPCRC4 EPCBC40200106U 2.0 0.1R 2.0 6 50 4 4 EPCBC40200108U 2.0 0.1R 2.0 8 50 4 4 EPCBC40200110U 2.0 0.1R 2.0 10 50 4 4 EPCBC40200112U 2.0 0.1R 2.0 12 50 4 4 EPCBC40200116U 2.0 0.1R 2.0 16 50 4 4 EPCBC40200120U 2.0 0.1R 2.0 20 50 4 4 d R EPCBC40200125U 2.0 0.1R 2.0 25 60 4 4 EPCBC40200206U 2.0 0.2R 2.0 6 50 4 4 L1 EPCBC40200208U 2.0 0.2R 2.0 8 50 4 4 EPCBC40200210U 2.0 0.2R 2.0 10 50 4 4 L2 EPCBC40200212U 2.0 0.2R 2.0 12 50 4 4 EPCBC40200216U 2.0 0.2R 2.0 16 50 4 4 EPCBC40200220U 2.0 0.2R 2.0 20 50 4 4 EPCBC40200225U 2.0 0.2R 2.0 25 60 4 4 L EPCBC40200306U 2.0 0.3R 2.0 6 50 4 4 15° EPCBC40200308U 2.0 0.3R 2.0 8 50 4 4 EPCBC40200310U 2.0 0.3R 2.0 10 50 4 4 EPCBC40200312U 2.0 0.3R 2.0 12 50 4 4 EPCBC40200316U 2.0 0.3R 2.0 16 50 4 4 EPCBC40200320U 2.0 0.3R 2.0 20 50 4 4 EPCBC40200325U 2.0 0.3R 2.0 25 60 4 4 EPCBC40200506U 2.0 0.5R 2.0 6 50 4 4 D EPCBC40200508U 2.0 0.5R 2.0 8 50 4 4 EPCBC40200510U 2.0 0.5R 2.0 10 50 4 4 EPCBC40200512U 2.0 0.5R 2.0 12 50 4 4 EPCBC40200516U 2.0 0.5R 2.0 16 50 4 4 EPCBC40200520U 2.0 0.5R 2.0 20 50 4 4 EPCBC40200525U 2.0 0.5R 2.0 25 60 4 4 EPCRC40200510U 2.0 0.5R 2.0 10 50 6 4 EPCRC40200515U 2.0 0.5R 2.0 15 50 6 4 Cutting conditions ( 建議切削參數表 ) : Table 053 d Tolerance Ø 0 ~ 0.02 R ± 0.02 A110