9 C135 2-Flute HSS-E Extra Long Reach Slot End Mill, Bright Finish Short cut length, 2-flute design provides high rigidity for milling standard keyway slots to a P9 tolerance. Provides increased strength and redu- ced vibrations in difficult to reach areas. This can be used in mild steels and non-ferrous materials. N NOF2 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 46 C 52 C 54 C 40 C 35 C 32 C 26 B 19 B 34 C 29 C 31 C 25 B 30 C 22 C 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 C 49 C 40 C 32 B 44 C 33 C 27 A 40 B 30 B 22 B 19 A 16 A 46 B 34 B K5.3 N1.1 N1.2 N1.3 N2.1 N2.2 N2.3 N3.1 N3.2 N3.3 N4.1 S1.1 S1.2 S2.1 27 B 81 E 60 D 41 D 41 C 37 C 26 C 43 C 25 C 13 C 43 C 30 B 25 B 20 A S3.1 S4.1 15 A 12 A DCON MS tolerance h6. Product DC DCON MS APMX OAL NOF LU DN [mm] [mm] [mm] [mm] [mm] [mm] C1352.0 2.00 6.00 7.00 54.0 2 18.00 1.80 C1353.0 3.00 6.00 8.00 56.0 2 20.00 2.80 C1354.0 4.00 6.00 11.00 63.0 2 27.00 3.70 C1355.0 5.00 6.00 13.00 68.0 2 32.00 4.70 C1356.0 6.00 6.00 13.00 68.0 2 32.00 5.70 C1358.0 8.00 10.00 19.00 88.0 2 48.00 7.50 C13510.0 10.00 10.00 22.00 95.0 2 54.50 9.50 C13512.0 12.00 12.00 26.00 110.0 2 64.50 11.50 C13514.0 14.00 12.00 26.00 110.0 2 64.50 11.50 C13516.0 16.00 16.00 32.00 123.0 2 74.50 15.50 C13518.0 18.00 16.00 32.00 123.0 2 74.50 15.50 C13520.0 20.00 20.00 38.00 141.0 2 90.50 19.50 133