60°11°15° 11° M BS 9 SPGN 25 DZ IC M S BS [mm] [mm] [mm] [mm] M 2506 25.000 3 6.35 2.40 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] 0,5 1 S DZ geometry with zero rake angle design for heavy machining. 20° SPGN 2506DZSR M8326 – 110 0.50 12.0 – – – 100 0.50 12.0 – – – – – – – – – M8346 – 90 0.50 12.0 – – – – – – – – – – – – – – – SPKN IC M S BS BS [mm] [mm] [mm] [mm] 1203 12.700 1 3.18 1.60 1504 15.875 1 4.76 1.70 75° 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 EDER edge preperation with zero rake angle geometry for light to medium machining. SPKN 1203EDER H10 – – – – – – – 110 0.15 4.0 – – – – – – – – – M8330 – 255 0.15 4.0 – – – 240 0.15 4.0 – – – – – – – – – M8340 – 230 0.15 4.0 – – – 215 0.15 4.0 – – – – – – – – – SPKN 1504EDER H10 – – – – – – – 100 0.20 5.0 – – – – – – – – – M8330 – 235 0.20 5.0 – – – 220 0.20 5.0 – – – – – – – – – M8340 – 210 0.20 5.0 – – – 195 0.20 5.0 – – – – – – – – – 0,13 S EDSR edge preperation with zero rake angle geometry for medium machining. 20° SPKN 1203EDSL M8330 – 240 0.20 4.0 – – – 225 0.20 4.0 – – – – – – 45 0.15 1.0 683