Groove milling tools | CoroMill® 331 CoroMill® 331, adjustable disc cutter for full side and face milling​​ Arbor shank - External coolant supply Imperial (inch) Ordering code DC DCONMS DHUB LF CDX CW TQ RPMX STDLET DBC [inch] [inch] [inch] [inch] [inch] [inch] [ft] [1/min] [inch] R331.32-203R38CM0.236 8.000 1.500 3.780 2.480 2.071 0.236 0.6 11700 B R331.32-203R38DM0.315 8.000 1.500 3.780 2.482 2.071 0.315 0.9 9100 B R331.32-203R38EM0.394 8.000 1.500 3.780 2.480 2.071 0.394 0.9 11000 B R331.32-203R38FM0.472 8.000 1.500 3.780 2.480 2.071 0.472 0.9 11000 B R331.32-203R38KM0.591 8.000 1.500 3.780 2.480 2.071 0.591 2.2 9600 B R331.32-203R38LM0.689 8.000 1.500 3.780 2.480 2.071 0.689 2.2 9600 B R331.32-203R38QM0.807 8.000 1.500 3.780 2.480 2.071 0.807 2.2 8000 B R331.32-203R38RM0.925 8.000 1.500 3.780 2.480 2.071 0.925 2.2 8000 B R331.32-254R63LM0.689 10.000 2.500 5.354 2.480 2.283 0.689 2.2 8500 C 4.00 R331.32-305R63KM0.591 12.000 2.500 5.354 2.480 3.283 0.591 2.2 7600 C 4.00 R331.32-305R63RM0.925 12.000 2.500 5.354 2.480 3.283 0.925 2.2 6300 C 4.00 R = Right hand, L = Left hand 262