Shoulder milling tools | CoroMill® 390 CoroMill® 390, cutter for square shoulder milling​​ Arbor shank - Internal coolant supply Common data values KAPR [deg] 90.0 Metric (mm) Ordering code DC APMX RMPX AZ CNSC DCONMS LF TQ RPMX STDLET [mm] [mm] [deg] [mm] [mm] [mm] [Nm] [1/min] R390-040Q16-11H 40.00 10.0 2.00 1.0 1 6 16.00 40.00 1.2 27000 A R390-040Q16-11M 40.00 10.0 2.00 1.0 1 4 16.00 40.00 1.2 27000 A R390-040Q16-17H 40.00 15.7 3.90 1.5 1 4 16.00 40.00 3.0 21900 A R390-040Q16-17L 40.00 15.7 3.90 1.5 1 2 16.00 40.00 3.0 21900 A R390-040Q16-17M 40.00 15.7 3.90 1.5 1 3 16.00 40.00 3.0 21900 A R390-044Q16-11M 44.00 10.0 1.80 1.0 1 4 16.00 40.00 1.2 25600 A R390-044Q16-17M 44.00 15.7 3.30 1.5 1 3 16.00 40.00 3.0 20600 A R390-050Q22-11H 50.00 10.0 1.50 1.0 1 7 22.00 40.00 1.2 23700 A R390-050Q22-11M 50.00 10.0 1.50 1.0 1 5 22.00 40.00 1.2 23700 A R390-050Q22-17H 50.00 15.7 2.80 1.5 1 5 22.00 40.00 3.0 19000 A R390-050Q22-17L 50.00 15.7 2.80 1.5 1 3 22.00 40.00 3.0 19000 A R390-050Q22-17M 50.00 15.7 2.80 1.5 1 4 22.00 40.00 3.0 19000 A R390-050Q22-18H 50.00 15.4 5.50 0.0 1 5 22.00 40.00 3.0 7900 A R390-050Q22-18L 50.00 15.4 5.50 0.0 1 3 22.00 40.00 3.0 7900 A R390-050Q22-18M 50.00 15.4 5.50 0.0 1 4 22.00 40.00 3.0 7900 A R390-054Q22-11M 54.00 10.0 1.40 1.0 1 5 22.00 40.00 1.2 22600 A R390-054Q22-17M 54.00 15.7 2.50 1.5 1 4 22.00 40.00 3.0 18200 A R390-054Q22-18M 54.00 15.4 5.00 0.0 1 4 22.00 40.00 3.0 7500 A R390-063Q22-11H 63.00 10.0 1.20 1.0 1 8 22.00 40.00 1.2 20700 A R390-063Q22-11M 63.00 10.0 1.20 1.0 1 6 22.00 40.00 1.2 20700 A R390-063Q22-17H 63.00 15.7 2.10 1.5 1 6 22.00 40.00 3.0 16500 A R390-063Q22-17L 63.00 15.7 2.10 1.5 1 4 22.00 40.00 3.0 16500 A R390-063Q22-17M 63.00 15.7 2.10 1.5 1 5 22.00 40.00 3.0 16500 A R390-063Q22-18H 63.00 15.4 4.00 0.0 1 6 22.00 40.00 3.0 6800 A R390-063Q22-18L 63.00 15.4 4.00 0.0 1 4 22.00 40.00 3.0 6800 A R390-063Q22-18M 63.00 15.4 4.00 0.0 1 5 22.00 40.00 3.0 6800 A R390-066Q22-11M 66.00 10.0 3.70 1.0 1 6 22.00 40.00 1.2 20200 A R390-066Q22-17M 66.00 15.7 1.80 1.5 1 5 22.00 40.00 3.0 16100 A R390-066Q22-18M 66.00 15.4 3.70 0.0 1 5 22.00 40.00 3.0 6700 A R390-080Q27-11H 80.00 10.0 0.90 1.0 1 10 27.00 50.00 1.2 18200 A R390-080Q27-11M 80.00 10.0 0.90 1.0 1 7 27.00 50.00 1.2 18200 A R390-080Q27-17H 80.00 15.7 1.60 1.5 1 8 27.00 50.00 3.0 14400 A R390-080Q27-17L 80.00 15.7 1.60 1.5 1 4 27.00 50.00 3.0 14400 A R390-080Q27-17M 80.00 15.7 1.60 1.5 1 6 27.00 50.00 3.0 14400 A R = Right hand, L = Left hand 50