17° D1 9 SOMT 05 IC D1 L S [mm] [mm] [mm] [mm]05025.5702.505.572.63 RE IC = L 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] 0,05 20° S 7° M geometry with positive design for light to medium machining. SOMT 050204SR-M M6330 0.4 255 0.05 2.5 180 0.05 2.5 – – – – – – 75 0.04 2.0 – – – M8330 0.4 290 0.05 2.5 170 0.05 2.5 275 0.05 2.5 – – – 70 0.04 2.0 – – – M8340 0.4 260 0.05 2.5 155 0.05 2.5 245 0.05 2.5 – – – 65 0.04 2.0 – – – SOMT 050208SR-M M6330 0.8 300 0.05 2.5 210 0.05 2.5 – – – – – – 85 0.04 2.0 – – – M8330 0.8 350 0.05 2.5 210 0.05 2.5 330 0.05 2.5 – – – 85 0.04 2.0 – – – M8340 0.8 310 0.05 2.5 185 0.05 2.5 290 0.05 2.5 – – – 75 0.04 2.0 – – – 467