Solid Carbide Endmills G550 - Square Type - 3F 鎢鋼平銑刀 - 標準型 - 3 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. . Strong geometry design has excellent cutting ability of cutting edges. . High precision cutting for side milling. Dia. CL OAL Shank Flutes Order No. (d) (L1) (L) (D) (F) EPSFC3 EPSSC3 EPSTC301000U 1.0 3 50 3 3 EPSTC301500U 1.5 4 50 3 3 EPSTC302000U 2.0 5 50 3 3 EPSTC303000U 3.0 8 50 3 3 EPSFC301000U 1.0 3 50 4 3 EPSFC301500U 1.5 4 50 4 3 d EPSFC302000U 2.0 5 50 4 3 EPSFC302500U 2.5 6 50 4 3 EPSFC303000U 3.0 8 50 4 3 EPSFC303500U 3.5 9 50 4 3 L1 EPSFC304000U 4.0 10 50 4 3 EPSSC303000U 3.0 8 50 6 3 EPSSC303500U 3.5 9 50 6 3 EPSSC304000U 4.0 10 50 6 3 L EPSSC304500U 4.5 11 50 6 3 EPSSC305000U 5.0 13 50 6 3 EPSSC305500U 5.5 14 50 6 3 EPSSC306000U 6.0 15 50 6 3 EPSSC306500U 6.5 16 60 8 3 EPSSC307000U 7.0 18 60 8 3 EPSSC308000U 8.0 20 60 8 3 EPSSC309000U 9.0 22 75 10 3 D EPSSC310000U 10.0 25 75 10 3 EPSSC311000U 11.0 25 75 12 3 EPSSC312000U 12.0 30 75 12 3 EPSSC314000U 14.0 30 75 14 3 EPSSC316000U 16.0 35 100 16 3 EPSSC318000U 18.0 40 100 20 3 EPSSC320000U 20.0 45 100 20 3 EPSSC325000U 25.0 45 100 25 3 Cutting conditions ( 建議切削參數表 ) : Table 027 d Tolerance Ø < 3 0 ~ -0.02 3 ≦ Ø ≦ 10 0 ~ -0.03 Ø > 10 0 ~ -0.04 A067