9 C305 3-Flute HSS-E-PM Slot End Mill, Bright Finish Short cut length, 3-flute design provides high rigidity for milling slots whilst the accurate diameter means that standard keyway slots to P9 to- lerance can be milled. Suitable also for ramping and profile milling in mild steels, non-ferrous materials and medium strength high temperature alloys. HSS-EPM N NOF3 l g 30° 12° DC Bright e8 P9 Workpiece material group suitability, starting values for cutting speed (m/min) and Alpha Code. Tables with feed per tooth and correction factors can be found starting from page 194. P1.1 P1.2 P1.3 P2.1 P2.2 P3.1 P3.2 P4.1 M1.1 M1.2 M2.1 M2.2 K1.1 K1.2 52 D 58 D 60 D 44 D 39 D 36 D 29 C 21 C 36 D 30 D 32 D 26 C 30 D 22 D K1.3 K2.1 K2.2 K2.3 K3.1 K3.2 K3.3 K4.1 K4.2 K4.3 K4.4 K4.5 K5.1 K5.2 17 D 55 D 45 D 36 C 49 D 37 D 30 B 45 C 34 C 25 C 22 B 18 B 51 C 39 C K5.3 N1.3 N2.1 N2.2 N2.3 N3.1 N3.2 N3.3 N4.1 S1.1 S1.2 S2.1 S3.1 S4.1 30 C 48 E 48 D 43 D 31 D 50 D 29 D 15 D 50 D 29 C 24 C 17 B 13 B 10 B DCON MS tolerance h6. Product DC DCON MS APMX OAL NOF LU DN [mm] [mm] [mm] [mm] [mm] [mm] C3052.0 2.00 6.00 7.00 51.0 3 – – C3052.5 2.50 6.00 8.00 52.0 3 – – C3053.0 3.00 6.00 8.00 52.0 3 – – C3053.5 3.50 6.00 10.00 54.0 3 – – C3054.0 4.00 6.00 11.00 55.0 3 – – C3054.5 4.50 6.00 11.00 55.0 3 – – C3055.0 5.00 6.00 13.00 57.0 3 – – C3055.5 5.50 6.00 13.00 57.0 3 – – C3056.0 6.00 6.00 13.00 57.0 3 – – C3056.5 6.50 10.00 16.00 66.0 3 – – C3057.0 7.00 10.00 16.00 66.0 3 – – C3057.5 7.50 10.00 16.00 66.0 3 – – C3058.0 8.00 10.00 19.00 69.0 3 – – C3058.5 8.50 10.00 19.00 69.0 3 – – C3059.0 9.00 10.00 19.00 69.0 3 – – C30510.0 10.00 10.00 22.00 72.0 3 31.50 9.50 C30511.0 11.00 12.00 22.00 79.0 3 – – C30512.0 12.00 12.00 26.00 83.0 3 37.50 11.50 C30513.0 13.00 12.00 26.00 83.0 3 37.50 11.50 C30514.0 14.00 12.00 26.00 83.0 3 37.50 11.50 C30515.0 15.00 12.00 26.00 83.0 3 37.50 11.50 C30516.0 16.00 16.00 32.00 92.0 3 43.50 15.50 C30517.0 17.00 16.00 32.00 92.0 3 43.50 15.50 C30518.0 18.00 16.00 32.00 92.0 3 43.50 15.50 C30519.0 19.00 16.00 32.00 92.0 3 43.50 15.50 C30520.0 20.00 20.00 38.00 104.0 3 53.50 19.50 C30522.0 22.00 20.00 38.00 104.0 3 53.50 19.50 138