IC RE 80° D1 9 WNHX 04 IC D1 S [mm] [mm] [mm] 0403 6.200 2.60 3.38 L 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] W 1 E 15° WM geometry with wiper design for semi-finish to finish machining. WNHX 040305ER-WM M4310 0.5 290 0.15 1.0 – – – 275 0.15 1.0 – – – – – – 55 0.15 1.0 M8330 0.5 260 0.15 1.0 – – – 245 0.15 1.0 – – – – – – 50 0.15 1.0 WNHX 040310ER-WM M4310 1.0 370 0.15 1.0 – – – 350 0.15 1.0 – – – – – – 70 0.15 1.0 M8330 1.0 330 0.15 1.0 – – – 310 0.15 1.0 – – – – – – 65 0.15 1.0 WNHX 040315ER-WM M4310 1.5 390 0.15 1.0 – – – 370 0.15 1.0 – – – – – – 75 0.15 1.0 M8330 1.5 345 0.15 1.0 – – – 325 0.15 1.0 – – – – – – 65 0.15 1.0 608