20° 20° D1 D1 9 SEET 12-PM IC D1 M S M [mm] [mm] [mm] [mm] 12T3 13.400 4.20 2 3.97 IC S 25° 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° PM geometry with positive all purpose design. SEET 12T3M-PM M8330 – 265 0.25 2.0 155 0.23 2.0 250 0.25 2.0 – – – 65 0.20 1.6 – – – M8340 – 245 0.25 2.0 145 0.23 2.0 230 0.25 2.0 – – – 60 0.20 1.6 – – – M9325 – 325 0.25 2.0 – – – 305 0.25 2.0 – – – – – – – – – M9340 – 290 0.25 2.0 170 0.23 2.0 – – – – – – 70 0.20 1.6 – – – SEEW 12 IC D1 M S [mm] [mm] [mm] [mm] M 1204 12.700 5.50 2 4.76 45° 25° 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 AFEN edge preperation with zero rake angle geometry for light to medium machining. SEEW 1204AFEN M8330 – 265 0.15 2.5 – – – 250 0.15 2.5 – – – – – – – – – M8340 – 240 0.15 2.5 – – – 225 0.15 2.5 – – – – – – – – – 0,1 S 20° AFSN edge preperation with zero rake angle geometry for light to medium machining. SEEW 1204AFSN 8215 – 250 0.20 2.5 – – – 235 0.20 2.5 – – – – – – 50 0.15 1.0 M8330 – 245 0.20 2.5 – – – 230 0.20 2.5 – – – – – – 45 0.15 1.0 M8340 – 225 0.20 2.5 – – – 210 0.20 2.5 – – – – – – – – – M9325 – 305 0.20 2.5 – – – 285 0.20 2.5 – – – – – – 60 0.15 1.0 679