9 S903 3-Flute Solid Carbide End Mill Medium cut length, 3-flute design with 30° helix and provides high rigidity for milling standard slots. N NOF3 l g 30° 12° DC DIN 6535HA Bright h10 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 112. P1.1 P1.2 P1.3 P2.1 P2.2 P2.3 P3.1 P3.2 P3.3 P4.1 P4.2 K1.1 K1.2 K1.3 106 J 119 J 123 J 91 J 80 J 71 I 66 J 53 I 45 I 40 I 34 I 80 J 59 J 44 J 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 K5.3 98 J 80 J 64 I 87 J 67 J 54 I 81 I 61 I 45 I 38 I 32 I 91 I 69 I 53 I N1.1 N1.2 N1.3 N2.1 N2.2 N2.3 N3.1 N3.2 N3.3 N4.1 N4.2 S1.1 S1.2 S1.3 355 K 267 K 179 K 179 J 160 J 115 J 187 J 109 J 56 J 187 J 72 J 38 I 36 I 43 I DCON MS tolerance h6; DC≤9.00 mm: CHW ± 0.03X45° mm; DC>9.00 mm: CHW ± 0.05X45° mm. Product DC CHW DCON MS APMX OAL NOF [mm] [mm] [mm] [mm] [mm] S9032.0 2.00 0.08 3.00 6.00 38.0 3 S9032.5 2.50 0.08 3.00 9.00 38.0 3 S9033.0 3.00 0.08 3.00 12.00 38.0 3 S9034.0 4.00 0.08 4.00 14.00 50.0 3 S9035.0 5.00 0.13 5.00 16.00 50.0 3 S9036.0 6.00 0.13 6.00 19.00 57.0 3 S9037.0 7.00 0.13 8.00 19.00 63.0 3 S9038.0 8.00 0.13 8.00 19.00 63.0 3 S9039.0 9.00 0.13 10.00 21.00 72.0 3 S90310.0 10.00 0.20 10.00 22.00 72.0 3 S90312.0 12.00 0.20 12.00 25.00 73.0 3 S90314.0 14.00 0.20 14.00 30.00 83.0 3 S90316.0 16.00 0.20 16.00 32.00 92.0 3 S90318.0 18.00 0.20 18.00 32.00 92.0 3 S90320.0 20.00 0.30 20.00 38.00 104.0 3 106