9 D422 HSS-E Roughing Shell Cutter, TiCN Coating Designed with a coarse pitch NR roughing profile for high metal removal. With standard bore sizes which can be held in standard shell mill holders, the end mills are suitable for roughing applications. TiCN coating increases the life of the cutter and improves performance when milling hard and abrasive materials. NOF 6-8 l g 30° 12° TiCN DC js16 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 P2.3 P3.1 P3.2 P3.3 P4.1 P4.2 P4.3 M1.1 M1.2 86 D 96 D 100 D 74 D 65 D 57 C 52 D 42 C 35 C 31 C 26 C 21 C 48 D 41 D M2.1 M2.2 M3.1 M3.2 M3.3 M4.1 K1.1 K1.2 K1.3 K2.1 K2.2 K2.3 K3.1 K3.2 43 D 35 C 35 C 30 C 27 B 20 B 35 D 26 D 19 D 62 D 50 D 40 C 54 D 42 D K3.3 K4.1 K4.2 K4.3 K4.4 K4.5 K5.1 K5.2 K5.3 N1.1 N1.2 N1.3 N2.1 N2.2 34 B 50 C 38 C 28 C 24 B 20 B 57 C 43 C 33 C 159 F 120 E 80 E 80 D 72 D N2.3 N3.1 N3.2 N3.3 N4.1 N4.2 N4.3 S1.1 S1.2 S1.3 S2.1 S2.2 S3.1 S3.2 51 D 84 D 50 D 25 D 84 D 32 D 35 D 35 C 25 C 15 B 27 B 14 B 20 B 10 B S4.1 S4.2 16 B 8B Product DC CW DCON MS NOF [mm] [mm] [mm] D42240.0 40.00 32.0 16.00 6 D42250.0 50.00 36.0 22.00 6 D42263.0 63.00 40.0 27.00 8 193