Shoulder milling tools | CoroMill® 390 CoroMill® 390, cutter for square shoulder milling​​ Arbor shank - Internal coolant supply Common data values KAPR [deg] 90.0 Imperial (inch) Ordering code DC APMX RMPX AZ CNSC DCONMS LF TQ RPMX STDLET [inch] [inch] [deg] [inch] [inch] [inch] [ft] [1/min] RA390-038R19-11H 1.500 0.394 2.20 0.039 1 6 0.750 1.575 0.9 22700 A RA390-038R19-11M 1.500 0.394 2.20 0.039 1 4 0.750 1.575 0.9 22700 A RA390-051R19-11H 2.000 0.394 1.40 0.039 1 7 0.750 1.575 0.9 23500 A RA390-051R19-11M 2.000 0.394 1.40 0.039 1 5 0.750 1.575 0.9 23500 A RA390-051R19-17H 2.000 0.618 2.70 0.059 1 5 0.750 1.575 2.2 18800 A RA390-051R19-17L 2.000 0.618 2.70 0.059 1 3 0.750 1.575 2.2 18800 A RA390-051R19-17M 2.000 0.618 2.70 0.059 1 4 0.750 1.575 2.2 18800 A RA390-051R19-18H 2.000 0.606 5.40 0.000 1 5 0.750 1.575 2.2 7800 A RA390-051R19-18L 2.000 0.606 5.40 0.000 1 3 0.750 1.575 2.2 7800 A RA390-051R19-18M 2.000 0.606 5.40 0.000 1 4 0.750 1.575 2.2 7800 A RA390-063R19-11H 2.500 0.394 1.20 0.039 1 8 0.750 1.575 0.9 20700 A RA390-063R19-11M 2.500 0.394 1.20 0.039 1 6 0.750 1.575 0.9 20700 A RA390-063R19-17H 2.500 0.618 2.10 0.059 1 6 0.750 1.575 2.2 16500 A RA390-063R19-17L 2.500 0.618 2.10 0.059 1 4 0.750 1.575 2.2 16500 A RA390-063R19-17M 2.500 0.618 2.10 0.059 1 5 0.750 1.575 2.2 16500 A RA390-063R19-18H 2.500 0.606 4.00 0.000 1 6 0.750 1.575 2.2 6800 A RA390-063R19-18L 2.500 0.606 4.00 0.000 1 4 0.750 1.575 2.2 6800 A RA390-063R19-18M 2.500 0.606 4.00 0.000 1 5 0.750 1.575 2.2 6800 A RA390-076R25-11H 3.000 0.394 1.00 0.039 1 9 1.000 1.969 0.9 18700 A RA390-076R25-11M 3.000 0.394 1.00 0.039 1 7 1.000 1.969 0.9 18700 A RA390-076R25-17H 3.000 0.618 1.80 0.059 1 7 1.000 1.969 2.2 14800 A RA390-076R25-17L 3.000 0.618 1.80 0.059 1 4 1.000 1.969 2.2 14800 A RA390-076R25-17M 3.000 0.618 1.80 0.059 1 6 1.000 1.969 2.2 14800 A RA390-076R25-18L 3.000 0.606 3.30 0.000 1 4 1.000 1.969 2.2 6100 A RA390-076R25-18M 3.000 0.606 3.30 0.000 1 6 1.000 1.969 2.2 6100 A RA390-102R38-17H 4.000 0.618 0.30 0.059 1 9 1.500 1.969 2.2 12600 B RA390-102R38-17L 4.000 0.618 0.30 0.059 1 5 1.500 1.969 2.2 12600 B RA390-102R38-17M 4.000 0.618 0.30 0.059 1 7 1.500 1.969 2.2 12600 B RA390-102R38-18L 4.000 0.606 2.30 0.000 1 5 1.500 1.969 2.2 5200 B RA390-102R38-18M 4.000 0.606 2.30 0.000 1 7 1.500 1.969 2.2 5200 B RA390-127R38-17H 5.000 0.618 0.00 0.059 1 11 1.500 2.480 2.2 11200 B RA390-127R38-17L 5.000 0.618 0.00 0.059 1 6 1.500 2.480 2.2 11200 B RA390-127R38-17M 5.000 0.618 0.00 0.059 1 8 1.500 2.480 2.2 11200 B RA390-127R38-18L 5.000 0.606 1.60 0.000 1 6 1.500 2.480 2.2 4600 B R = Right hand, L = Left hand 52