Solid Carbide Endmills G550 - Long Neck Ball Nose Type - 2F 鎢鋼球型銑刀 - 長頸型 - 2 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, Copper, FRP, etc. . Reduce vibration and more toughness. . It provides an excellent surface due to better surface grindings. . Long neck design is suitable for rid cutting. Radius Dia. CL EFF-L OAL Shank Flutes Order No. (R) (d) (L1) (L2) (L) (D) (F) EPBBC2 EPBRC2 EPBBC202508U 1.25R 2.5 2.5 8 50 4 2 EPBBC202510U 1.25R 2.5 2.5 10 50 4 2 EPBBC202516U 1.25R 2.5 2.5 16 50 4 2 EPBBC202520U 1.25R 2.5 2.5 20 60 4 2 EPBBC202525U 1.25R 2.5 2.5 25 60 4 2 EPBBC202530U 1.25R 2.5 2.5 30 60 4 2 d R EPBRC202506U 1.25R 2.5 2.5 6 50 6 2 EPBRC202510U 1.25R 2.5 2.5 10 50 6 2 L1 EPBRC203006U 1.50R 3.0 3.0 6 50 6 2 EPBRC203008U 1.50R 3.0 3.0 8 50 6 2 L2 EPBRC203012U 1.50R 3.0 3.0 12 50 6 2 EPBRC203016U 1.50R 3.0 3.0 16 60 6 2 EPBRC203020U 1.50R 3.0 3.0 20 60 6 2 EPBRC203025U 1.50R 3.0 3.0 25 60 6 2 L EPBRC203030U 1.50R 3.0 3.0 30 60 6 2 15° EPBRC203035U 1.50R 3.0 3.0 35 75 6 2 EPBRC204008U 2.00R 4.0 4.0 8 50 6 2 EPBRC204010U 2.00R 4.0 4.0 10 50 6 2 EPBRC204012U 2.00R 4.0 4.0 12 50 6 2 EPBRC204016U 2.00R 4.0 4.0 16 60 6 2 EPBRC204020U 2.00R 4.0 4.0 20 60 6 2 EPBRC204025U 2.00R 4.0 4.0 25 60 6 2 D EPBRC204030U 2.00R 4.0 4.0 30 60 6 2 EPBRC204035U 2.00R 4.0 4.0 35 75 6 2 EPBRC205015U 2.50R 5.0 5.0 15 60 6 2 EPBRC205020U 2.50R 5.0 5.0 20 60 6 2 EPBRC205025U 2.50R 5.0 5.0 25 60 6 2 EPBRC205030U 2.50R 5.0 5.0 30 75 6 2 EPBRC206015U 3.00R 6.0 10.0 15 50 6 2 EPBRC208025U 4.00R 8.0 12.0 25 60 8 2 EPBRC210030U 5.00R 10.0 16.0 30 75 10 2 EPBRC212030U 6.00R 12.0 18.0 30 75 12 2 Cutting conditions ( 建議切削參數表 ) : Table 044 ~ 046 d R Tolerance Ø ± 0.02 A096