Face milling tools | CoroMill® 245 CoroMill® 245, cutter for face milling​​ Arbor shank - External coolant supply Common data values KAPR [deg] 45.0 Imperial (inch) Ordering code DC DCX APMX FFW_ DCONMS LF TQ RPMX STDLET [inch] [inch] [inch] [inch] [inch] [ft] [1/min] RA245-152R38-18H 6.000 6.740 0.394 9 1.500 2.480 3.7 4400 B RA245-152R38-18M 6.000 6.740 0.394 6 1.500 2.480 3.7 4400 B RA245-203R63-12H 8.000 8.492 0.240 20 2.500 2.480 2.2 7950 C RA245-203R63-12L 8.000 8.492 0.240 8 2.500 2.480 2.2 7950 C RA245-203R63-12M 8.000 8.492 0.240 12 2.500 2.480 2.2 7950 C RA245-203R63-18M 8.000 8.740 0.394 8 2.500 2.480 3.7 3800 C RA245-254R63-12L 10.000 10.492 0.240 10 2.500 2.480 2.2 7100 C RA245-254R63-12M 10.000 10.492 0.240 14 2.500 2.480 2.2 7100 C RA245-254R63-18M 10.000 10.740 0.394 10 2.500 2.480 3.7 3400 C R = Right hand, L = Left hand 115