Solid Carbide Endmills H650 - Double Corner High Feed EndMill - 4F / 6F 鎢鋼圓鼻銑刀 - 高進給型 - 4/6 刃 . SICO Nano coating provides a superior wear and heat resistance. Solid Carbide Endmills . Duotec design and multi-flute geometry design. . High feed and high metal removal rate in surface milling. . UMG Carbide substrate possess high TRS and good wear resistance. Dia. ND CL EFF-L OAL Shank Flutes Order No. (d) (d1) (d2) (ap) (R1) (R2) (L1) (L2) (L) (D) (F) EHWSA4 EHWSA6 EHWSA406000S 6 5.6 1.5 0.35 0.6 5.0 9 18 60 6 4 EHWSA608000S 8 7.6 3.2 0.40 0.8 4.5 12 24 75 8 6 EHWSA610000S 10 9.4 4.0 0.55 1.0 5.5 15 30 75 10 6 EHWSA612000S 12 11.4 4.8 0.70 1.2 6.5 18 36 75 12 6 d L1 L2 d1 L D d d2 R2 R1 d Tolerance Ø 0 ~ 0.02 ap R ± 0.02 A059