9 S629 2-Flute Solid Carbide Ball-Nosed End Mill Extra short cut length, 2-flute design with neck recess reduces vibrations and provides high rigidity. Ball nosed geometry is designed for high performance contouring of complex surfaces in non-ferrous materials. NOF 2 l g 30° 15° DC DIN 6535HA Bright 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. N1.1 N1.2 N1.3 N2.1 N2.2 N2.3 N3.1 N3.2 N3.3 N4.1 N4.2 709 N 533 N 357 N 357 N 320 N 229 N 373 N 219 N 112 N 373 O 144 O DCON MS tolerance h6; RE +0/-0.02 mm. Product DC RE DCON MS APMX OAL NOF LU DN [mm] [mm] [mm] [mm] [mm] [mm] [mm] S6291.0 1) 1.00 0.50 4.00 0.80 50.0 2 10.00 0.90 S6291.5 1) 1.50 0.75 4.00 1.20 50.0 2 12.00 1.40 S6292.0 1) 2.00 1.00 4.00 1.60 60.0 2 18.00 1.90 S6293.0 3.00 1.50 6.00 5.00 57.0 2 20.00 2.80 S6294.0 4.00 2.00 6.00 6.00 57.0 2 20.00 3.70 S6295.0 5.00 2.50 6.00 7.00 57.0 2 20.00 4.60 S6296.0 6.00 3.00 6.00 8.00 57.0 2 20.00 5.50 S6298.0 8.00 4.00 8.00 10.00 64.0 2 25.00 7.40 S62910.0 10.00 5.00 10.00 12.00 75.0 2 35.00 9.20 S62912.0 12.00 6.00 12.00 14.00 75.0 2 35.00 11.00 S62916.0 16.00 8.00 16.00 18.00 90.0 2 45.00 15.00 S62920.0 20.00 10.00 20.00 22.00 100.0 2 50.00 19.00 1) rake angle 11°. 82