Shoulder milling tools | CoroMill® 390 CoroMill® 390, cutter for square shoulder milling​​ Threaded coupling – Internal coolant supply Common data values AZ KAPR [mm] [deg] 1.0 90.0 Metric (mm) Ordering code DC APMX RMPX CNSC DCONMS LF TQ RPMX [mm] [mm] [deg] [mm] [mm] [Nm] [1/min] R390-16T08-11L 16.00 10.0 10.50 0 2 12.80 25.00 1.2 10900 R390-20T10-11L 20.00 10.0 5.50 1 2 17.80 30.00 1.2 9900 R390-20T10-11M 20.00 10.0 5.50 1 3 17.80 30.00 1.2 9900 R390-25T12-11L 25.00 10.0 5.00 1 2 20.80 35.00 1.2 8100 R390-25T12-11M 25.00 10.0 5.00 1 3 20.80 35.00 1.2 8100 R390-32T16-11L 32.00 10.0 3.60 1 2 28.80 45.00 1.2 9100 R390-32T16-11M 32.00 10.0 3.60 1 3 28.80 45.00 1.2 9100 R390-35T16-11L 35.00 10.0 3.00 1 2 28.80 45.00 1.2 9100 R390-35T16-11M 35.00 10.0 3.00 1 3 28.80 45.00 1.2 9100 R390-40T16-11M 40.00 10.0 2.00 1 4 28.80 45.00 1.2 9100 R390-42T16-11M 42.00 10.0 1.90 1 4 28.80 45.00 1.2 9100 R = Right hand, L = Left hand Common data values AZ KAPR [inch] [deg] 0.039 90.0 Imperial (inch) Ordering code DC APMX RMPX CNSC DCONMS LF TQ RPMX [inch] [inch] [deg] [inch] [inch] [ft] [1/min] RA390-19T10-11L 0.750 0.394 5.80 1 2 0.701 1.181 0.9 9900 RA390-25T12-11M 1.000 0.394 4.90 1 3 0.819 1.378 0.9 8100 RA390-32T16-11M 1.250 0.394 3.60 1 3 1.134 1.693 0.9 9100 RA390-38T16-11M 1.500 0.394 2.20 1 4 1.134 1.693 0.9 9100 R = Right hand, L = Left hand 49