9 S722HB 4-Flute Solid Carbide End Mill Medium cut length, 4-flute design with 40° helix, differential pitch and Weldon shank provides high rigidity for profile milling deep walls. Neck recess to avoid work contact with the wall and extend reach. AlCrN coating improves performance and extends the tool life. N NOF4= l g 40° 7° DC 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 M2.1 199 J 223 J 230 J 170 J 150 J 133 I 138 J 111 I 94 I 82 I 70 I 115 J 97 J 102 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 84 I 94 I 81 I 196 J 145 J 109 J 202 J 164 J 131 I 178 J 136 J 110 I 165 I 125 I K4.3 K4.4 K4.5 K5.1 K5.2 K5.3 S1.2 S2.1 S3.1 S4.1 91 I 78 I 65 I 187 I 141 I 109 I 69 I 53 I 40 I 31 I DCON MS tolerance h6; RE ±0.02 mm. Product DC RE DCON MS APMX OAL NOF LU DN [mm] [mm] [mm] [mm] [mm] [mm] [mm] S722HB3.0 3.00 0.10 6.00 9.00 50.0 4 15.00 2.80 S722HB4.0 4.00 0.10 6.00 11.00 57.0 4 20.00 3.70 S722HB5.0 5.00 0.10 6.00 13.00 57.0 4 20.00 4.60 S722HB6.0 6.00 0.10 6.00 20.00 60.0 4 25.00 5.50 S722HB8.0 8.00 0.20 8.00 20.00 64.0 4 26.00 7.40 S722HB10.0 10.00 0.20 10.00 27.00 70.0 4 32.00 9.20 S722HB12.0 12.00 0.20 12.00 26.00 83.0 4 37.00 11.00 S722HB14.0 14.00 0.20 14.00 26.00 83.0 4 37.00 13.00 S722HB16.0 16.00 0.20 16.00 32.00 92.0 4 42.00 15.00 S722HB18.0 18.00 0.20 18.00 32.00 92.0 4 42.00 17.00 S722HB20.0 20.00 0.20 20.00 38.00 104.0 4 50.00 19.00 35