9 Nm CO522 US 64014-T15P 3.5 M4 14 Flag T15P CO523 US 65017-T20P 5.0 M5 17 Flag T20P XP W1 S [mm] [mm] 16 16.000 2.00 20 20.000 2.50 25 25.000 3.17 32 32.000 4.00 W1 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 FM geometry with neutral design for light machining. XP 16ER-FM M8310 – 285 0.27 0.8 145 0.24 0.8 270 0.27 0.8 – – – – – – 55 0.15 1.0 M8330 – 265 0.27 0.8 155 0.24 0.8 250 0.27 0.8 – – – 65 0.19 0.6 50 0.15 1.0 M8345 – 195 0.27 0.8 115 0.24 0.8 – – – – – – 45 0.19 0.6 – – – XP 20ER-FM M8310 – 275 0.27 1.0 140 0.24 1.0 260 0.27 1.0 – – – – – – 55 0.15 1.0 M8330 – 260 0.27 1.0 155 0.24 1.0 245 0.27 1.0 – – – 65 0.19 0.8 50 0.15 1.0 M8345 – 190 0.27 1.0 110 0.24 1.0 – – – – – – 45 0.19 0.8 – – – XP 25ER-FM M8310 – 270 0.27 1.3 135 0.24 1.3 255 0.27 1.3 – – – – – – 50 0.15 1.0 M8330 – 250 0.27 1.3 150 0.24 1.3 235 0.27 1.3 – – – 60 0.19 1.0 50 0.15 1.0 XP 32ER-FM M8310 – 265 0.27 1.6 135 0.24 1.6 250 0.27 1.6 – – – – – – 50 0.15 1.0 M8330 – 245 0.27 1.6 145 0.24 1.6 230 0.27 1.6 – – – 60 0.19 1.3 45 0.15 1.0 M8345 – 180 0.27 1.6 105 0.24 1.6 – – – – – – 45 0.19 1.3 – – – 576