15°15° 11°11° D1D1 9 SPET 12 IC D1 L M S [mm] [mm] [mm] [mm] [mm] M 1204 12.700 5.50 12.70 2 4.76 45° 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] 0,15 S 10° 15° S edge prepartion, positive general purpose geometry. SPET 120408S M8330 0.8 215 0.20 12.0 125 0.18 12.0 200 0.20 12.0 – – – 50 0.18 9.6 – – – M8340 0.8 190 0.20 12.0 110 0.18 12.0 180 0.20 12.0 – – – 45 0.18 9.6 – – – SPET 12 AD IC D1 L M S [mm] [mm] [mm] [mm] [mm] M 1204 12.700 5.50 12.70 2 4.76 45° 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] 10° E ADEN edge prepartion, positive geometry for light to medium machining. SPET 1204ADEN M8330 – 245 0.20 12.0 145 0.18 12.0 230 0.20 12.0 – – – 60 0.14 9.6 – – – M8340 – 220 0.20 12.0 130 0.18 12.0 205 0.20 12.0 – – – 55 0.14 9.6 – – – 0,15 S 10° 15° ADSN edge prepartion, positive geometry for medium machining. SPET 1204ADSN M8330 – 245 0.20 12.0 145 0.18 12.0 230 0.20 12.0 – – – 60 0.14 9.6 – – – M8340 – 220 0.20 12.0 130 0.18 12.0 205 0.20 12.0 – – – 55 0.14 9.6 – – – 500