9 SNUN IC S [mm] [mm]120412.7004.76 RE 1504 15.875 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 Negative geometry milling insert, can also be used for turning. SNUN 120408 M8330 0.8 260 0.13 4.5 – – – 245 0.13 4.5 – – – – – – 50 0.15 1.0 SNUN 120412 M8330 1.2 275 0.13 4.5 – – – 260 0.13 4.5 – – – – – – 55 0.15 1.0 S26 1.2 110 0.13 4.5 – – – – – – – – – – – – – – – SNUN 150412 M8330 1.2 255 0.15 6.0 – – – 240 0.15 6.0 – – – – – – 50 0.15 1.0 SPGN IC S [mm] [mm] 0903 9.525 3.18 1203 12.700 3.18 1504 15.875 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 Zero rake angle design milling insert, can also be used for turning. SPGN 090308 M8340 0.8 225 0.15 2.0 – – – 210 0.15 2.0 – – – – – – – – – SPGN 120304 M8330 0.4 195 0.15 4.0 – – – 185 0.15 4.0 – – – – – – – – – M8340 0.4 175 0.15 4.0 – – – 165 0.15 4.0 – – – – – – – – – SPGN 120308 M8330 0.8 230 0.15 4.0 – – – 215 0.15 4.0 – – – – – – – – – SPGN 150412 M8330 1.2 225 0.20 5.0 – – – 210 0.20 5.0 – – – – – – – – – 682 11°