Solid Carbide Endmills G550 - Long Neck Square Type - 2F 鎢鋼平銑刀 - 長頸型 - 2 刃 . UNICO Coating provides superior wear resistance and reduces the coefficient of friction. Solid Carbide Endmills . Suitable for HRC 30 to HRC 55 Ordinary Steel, Alloy Steel, Cast Iron, Heat-Resistant Steel, etc. . Toughness and reduction of vibration. . Available in various cut lengths. . Suitable for deep cutting application. Dia. CL EFF-L OAL Shank Flutes Order No. (d) (L1) (L2) (L) (D) (F) EPSBC2 EPSRC2 EPSBC201504U 1.5 1.8 4 50 4 2 EPSBC201506U 1.5 1.8 6 50 4 2 EPSBC201508U 1.5 1.8 8 50 4 2 EPSBC201510U 1.5 1.8 10 50 4 2 EPSBC201512U 1.5 1.8 12 50 4 2 EPSBC201514U 1.5 1.8 14 50 4 2 d EPSBC201516U 1.5 1.8 16 50 4 2 EPSBC201518U 1.5 1.8 18 50 4 2 L1 EPSBC201520U 1.5 1.8 20 50 4 2 EPSBC201610U 1.6 1.9 10 50 4 2 L2 EPSBC201614U 1.6 1.9 14 50 4 2 EPSBC201618U 1.6 1.9 18 50 4 2 EPSBC201810U 1.8 2.0 10 50 4 2 EPSBC201814U 1.8 2.0 14 50 4 2 L EPSBC201818U 1.8 2.0 18 50 4 2 15° EPSBC202004U 2.0 2.5 4 50 4 2 EPSBC202006U 2.0 2.5 6 50 4 2 EPSBC202008U 2.0 2.5 8 50 4 2 EPSBC202010U 2.0 2.5 10 50 4 2 EPSBC202012U 2.0 2.5 12 50 4 2 EPSBC202014U 2.0 2.5 14 50 4 2 EPSBC202016U 2.0 2.5 16 50 4 2 D EPSBC202018U 2.0 2.5 18 50 4 2 EPSBC202020U 2.0 2.5 20 50 4 2 EPSBC202022U 2.0 2.5 22 60 4 2 EPSBC202025U 2.0 2.5 25 60 4 2 EPSBC202030U 2.0 2.5 30 60 4 2 EPSBC202035U 2.0 2.5 35 60 4 2 30° Cutting conditions ( 建議切削參數表 ) : Table 034 ~ 036 d Tolerance Ø 0 ~ -0.02 A079