9 D400 HSS-E Shell Cutter, Bright Finish The standard bore sizes make it suitable for shell mill holders with a large diameter available up to 63 mm. Suitable for slotting and cutting. Bright finish. N NOF8 l g 30° 12° Bright 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 40 C 45 C 46 C 34 C 30 C 27 B 29 C 24 B 20 B 18 B 15 B 12 B 34 C 29 C 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 31 C 25 B 17 B 15 B 14 A 10 A 20 C 15 C 11 C 37 C 30 C 24 B 33 C 25 C 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 20 A 30 B 23 B 17 B 14 A 12 A 34 B 26 B 20 B 76 E 57 D 38 D 38 C 34 C 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 25 C 40 C 23 C 12 C 40 C 15 C 17 C 30 B 20 B 10 A 13 A 7A 10 A 5A S4.1 S4.2 8A 4A Product DC CW DCON MS NOF [mm] [mm] [mm] D40040.0 40.00 32.0 16.00 8 D40050.0 50.00 36.0 22.00 8 D40063.0 63.00 40.0 27.00 8 190