20° D1 9 SNKT 12 IC D1 S [mm] [mm] [mm] 1205 12.700 5.20 5.56 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] 0,10 10°25° S M geometry with highly positive design for medium machining. SNKT 1205AZSR-M M8330 – 305 0.24 3.2 180 0.22 3.2 285 0.24 3.2 – – – 75 0.17 2.6 – – – M8340 – 275 0.24 3.2 165 0.22 3.2 260 0.24 3.2 – – – 65 0.17 2.6 – – – 395