DC DCON MS 9 S718 4-Flute Solid Carbide End Mill, Extra Long Series Extra long cut length, 4-flute design with 40° helix provides high rigidity for profile milling extra deep walls. AlCrN coating improves performance and extends the tool life. N NOF4 APMX l g OAL 40° 10° DC DIN 6535HA AlCrN h9 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 M1.1 M1.2 M2.1 88 J 98 J 101 J 75 J 66 J 59 I 61 J 49 I 41 I 36 I 31 I 50 J 42 J 44 J M2.2 M3.1 M3.2 K1.1 K1.2 K1.3 K2.1 K2.2 K2.3 K3.1 K3.2 K3.3 K4.1 K4.2 36 I 41 I 35 I 86 J 64 J 48 J 89 J 72 J 58 I 79 J 60 J 49 I 73 I 55 I K4.3 K4.4 K4.5 K5.1 K5.2 K5.3 N1.1 N1.2 N1.3 N2.1 N2.2 N2.3 N3.1 N3.2 40 I 35 I 29 I 83 I 62 I 48 I 178 K 134 K 90 K 90 J 80 J 58 J 94 J 55 J N3.3 S1.2 S2.1 S3.1 S4.1 28 J 30 I 23 I 18 I 14 I DCON MS tolerance h6. Product DC DCON MS APMX OAL NOF [mm] [mm] [mm] [mm] S7183.0 3.00 3.00 25.00 100.0 4 S7184.0 4.00 4.00 31.00 100.0 4 S7185.0 5.00 5.00 31.00 100.0 4 S7186.0 6.00 6.00 38.00 100.0 4 S7188.0 8.00 8.00 41.00 100.0 4 S71810.0 10.00 10.00 57.00 125.0 4 S71812.0 12.00 12.00 75.00 150.0 4 S71814.0 14.00 14.00 75.00 150.0 4 S71816.0 16.00 16.00 75.00 150.0 4 S71818.0 18.00 18.00 75.00 150.0 4 S71820.0 20.00 20.00 75.00 150.0 4 34