S722HB 4-Flute Solid Carbide End Mill Medium cutting length 4-flute design with 40° helix and neck recess and weldon shank provides high rigidity for profile milling deep walls. Premium carbide with AlCrN coating increases service life and improves performance. For plunging, ramping and profile milling. NOF 4= g 7° DC h9 Workpiece material group suitability and starting values for cutting speed (m/min). Letter code feed table can be found on page 22. 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 26