15°15° D1D1 9 SDEW 09 IC D1 S [mm] [mm] [mm]09039.5254.403.18 RE 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] E EN geometry with zero rake angle design for 45° chamfer milling. SDEW 090308EN M8330 0.8 235 0.10 4.5 – – – 220 0.10 4.5 – – – – – – 45 0.15 1.0 M8340 0.8 210 0.10 4.5 – – – 195 0.10 4.5 – – – – – – – – – 0,1520° S SN geometry with zero rake angle design for 45° chamfer milling. SDEW 090308SN 8215 0.8 215 0.15 4.5 – – – 200 0.15 4.5 – – – – – – 40 0.15 1.0 M8330 0.8 215 0.15 4.5 – – – 200 0.15 4.5 – – – – – – 40 0.15 1.0 M8340 0.8 195 0.15 4.5 – – – 185 0.15 4.5 – – – – – – – – – SDEX 09 IC D1 S [mm] [mm] [mm]09039.5254.403.18 RE 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] 20° F Geometry 74 with positive design for 45° chamfer milling. SDEX 090308FN-74 M8330 0.8 305 0.12 4.5 180 0.11 4.5 285 0.12 4.5 – – – 75 0.11 3.6 – – – 649