Groove milling tools | CoroMill® 331 ​CoroMill® 331, adjustable cutter for half side and face milling Arbor shank - Internal coolant supply Metric (mm) Ordering code DC CNSC DCONMS DHUB BD LB LF TQ RPMX STDLET [mm] [mm] [mm] [mm] [mm] [mm] [Nm] [1/min] R331.52C-080Q27EMR 80.00 1 27.00 51.00 77.6 9.5 50.00 1.4 18100 A R331.52C-080Q27FMR 80.00 1 27.00 51.00 77.6 11.5 50.00 1.4 18100 A R331.52C-100Q27EMR 100.00 1 27.00 51.00 96.8 9.5 50.00 1.4 15900 A R331.52C-100Q27FMR 100.00 1 27.00 51.00 96.8 11.5 50.00 1.4 15900 A R331.52C-100Q27KMR 100.00 1 27.00 51.00 97.3 14.4 50.00 3.0 14000 A R331.52C-125Q32EMR 125.00 1 32.00 61.00 121.2 9.5 50.00 1.4 14100 B R331.52C-125Q32FMR 125.00 1 32.00 61.00 121.2 11.5 50.00 1.4 14100 B R331.52C-125Q32KMR 125.00 1 32.00 61.00 121.4 14.4 50.00 3.0 12400 B R331.52C-160Q40EMR 160.00 1 40.00 73.00 155.8 9.5 50.00 1.4 12400 B R331.52C-160Q40FMR 160.00 1 40.00 73.00 155.8 11.5 50.00 1.4 12400 B R331.52C-160Q40KMR 160.00 1 40.00 73.00 155.6 14.4 50.00 3.0 10800 B R = Right hand, L = Left hand Arbor shank - External coolant supply Metric (mm) Ordering code DC DCONMS DHUB BD LB LF TQ RPMX STDLET DBC [mm] [mm] [mm] [mm] [mm] [mm] [Nm] [1/min] [mm] R331.52-200Q40MMR 200.00 40.00 96.00 195.0 26.6 63.00 3.0 9600 C 66.7 R331.52-250Q60MMR 250.00 60.00 136.00 244.0 26.6 63.00 3.0 8500 C 101.6 R331.52-315Q60NMR 315.00 60.00 136.00 309.0 30.2 63.00 3.0 7600 C 101.6 R = Right hand, L = Left hand 273