20°20° D1D1 9 SEET 12 IC D1 M S [mm] [mm] [mm] [mm] M 1204 12.700 5.50 2 4.76 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 10° AFEN edge preperation, positive all purpose geometry. SEET 1204AFEN M8330 – 265 0.24 2.5 155 0.22 2.5 250 0.24 2.5 – – – 65 0.22 2.0 – – – 0,15 1 S 10° 15° AFSN edge preperation, positive all purpose geometry. SEET 1204AFSN 8215 – 265 0.23 2.5 155 0.21 2.5 250 0.23 2.5 – – – 65 0.21 2.0 – – – M8330 – 265 0.24 2.5 155 0.22 2.5 250 0.24 2.5 – – – 65 0.22 2.0 – – – M8340 – 240 0.25 2.5 140 0.23 2.5 225 0.25 2.5 – – – 60 0.23 2.0 – – – M9325 – 340 0.20 2.5 – – – 320 0.20 2.5 – – – – – – – – – M9340 – 290 0.23 2.5 170 0.21 2.5 – – – – – – 70 0.21 2.0 – – – SEET 12-FA IC D1 M S [mm] [mm] [mm] [mm] M 1204 12.700 5.50 2 4.76 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] F 20° FA geometry with highly positive design for fine-finish to medium machining. SEET 1204AFFN-FA HF7 – – – – – – – – – – 330 0.18 3.0 – – – – – – M0315 – – – – – – – – – – 780 0.18 3.0 – – – – – – 678