Shoulder milling tools | CoroMill® 490 CoroMill® 490, cutter for square shoulder milling​​ Coromant EH - Internal coolant supply Common data values KAPR [deg] 90.0 Metric (mm) Ordering code DC APMX CNSC DCONMS LF TQ RPMX [mm] [mm] [mm] [mm] [Nm] [1/min] 490-020EH20-08L 20.00 5.5 1 2 19.30 30.00 1.2 48500 490-025EH25-08L 25.00 5.5 1 2 24.20 35.00 1.2 40400 490-025EH25-08M 25.00 5.5 1 3 24.20 35.00 1.2 40400 490-032EH25-08L 32.00 5.5 1 3 24.20 35.00 1.2 33900 490-032EH25-08M 32.00 5.5 1 4 24.20 35.00 1.2 33900 ​ Common data values KAPR [deg] 90.0 Imperial (inch) Ordering code DC APMX CNSC DCONMS LF TQ RPMX [inch] [inch] [inch] [inch] [ft] [1/min] A490-019EH20-08L 0.750 0.216 1 2 0.728 1.181 0.9 50600 A490-025EH25-08M 1.000 0.216 1 3 0.965 1.378 0.9 40000 A490-032EH25-08L 1.250 0.216 1 3 0.965 1.378 0.9 34100 A490-032EH25-08M 1.250 0.216 1 4 0.965 1.378 0.9 34100 ​ 97