11° D1 W1 9 APET 16-FA W1 D1 L S [mm] [mm] [mm] [mm]16049.6004.5017.004.76 RE 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] 25° F FA geometry with highly positive design for fine-finish to medium machining. APET 160408FR-FA HF7 0.8 – – – – – – – – – 255 0.24 8.0 – – – – – – 443