7° D1 9 RCMT 20 INSD D1 S [mm] [mm] [mm] 2006 20.0 6.50 6.35 INSD 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] 0,25 HFC S 20° F geometry with highly positive design for light machining. RCMT 2006MOSN-F M8330 – 320 0.15 3.0 190 0.14 3.0 – – – – – – 80 0.11 2.4 – – – 0,22 HFC S 20° 20° M geometry with highly positive design for medium machining. RCMT 2006MOSN-M M6330 – 225 0.30 3.0 155 0.27 3.0 – – – – – – 65 0.21 2.4 – – – M8330 – 255 0.30 3.0 150 0.27 3.0 240 0.30 3.0 – – – 60 0.21 2.4 – – – M8345 – 190 0.30 3.0 110 0.27 3.0 – – – – – – 45 0.21 2.4 – – – M9315 – 330 0.30 3.0 – – – 310 0.30 3.0 – – – – – – – – – M9325 – 315 0.30 3.0 – – – 295 0.30 3.0 – – – – – – – – – M9340 – 275 0.30 3.0 165 0.27 3.0 – – – – – – 65 0.21 2.4 – – – 1,3 HFC P 0° 20° R geometry with positive design for rough copy machining. RCMT 2006MOSN-R M8330 – 225 0.45 3.0 – – – 210 0.45 3.0 – – – 55 0.32 2.4 45 0.15 1.0 M8345 – 165 0.45 3.0 – – – – – – – – – 40 0.32 2.4 – – – M9325 – 260 0.45 3.0 – – – 245 0.45 3.0 – – – – – – 50 0.15 1.0 539