20° D1 9 AC003 KS 2040 K.FMH40 OEHT 09 IC D1 S [mm] [mm] [mm] 0906 24.100 8.60 7.15 IC S Suitability and starting values for cutting speed (vc), feed (f) and depth of cut (ap). Refer to our Machining Calculator app for further calculations. Product RE P M K N S Hvcfapvcfapvcfapvcfapvcfapvcfap [mm] [m/min] [mm/tooth] [mm] [m/min] [mm/tooth] [mm] [m/min] [mm/tooth] [mm] [m/min] [mm/tooth] [mm] [m/min] [mm/tooth] [mm] [m/min] [mm/tooth] [mm] 1 E 7° MM geometry, 45° face milling insert, with sharp positive design for light to medium and potentially heavy machining. OEHT 0906AEER-MM M8330 – 255 0.25 3.5 150 0.23 3.5 – – – 765 0.30 3.5 60 0.18 2.8 – – – M8340 – 230 0.25 3.5 135 0.23 3.5 – – – – – – 55 0.18 2.8 – – – 0,03 S 9° 5° M geometry, 45° face milling insert, with positive design for light to medium and potentially heavy machining. OEHT 0906AESR-M M8310 – 250 0.35 3.5 125 0.32 3.5 – – – – – – – – – – – – M8330 – 235 0.35 3.5 140 0.32 3.5 – – – – – – 55 0.25 2.8 – – – M8340 – 215 0.35 3.5 125 0.32 3.5 – – – – – – 50 0.25 2.8 – – – M9325 – 275 0.35 3.5 – – – – – – – – – – – – – – – 384