After calculating table feed, include the cut cross-section. For a straight, constant-engagement cut, use cutting depth ap and working width ae in mm.
Q = ap · ae · vf / 1000
With table feed vf in mm/min, Q is in cm³/min. The factor 1000 converts mm³ to cm³.
| Original comparison | Depth × width | Table feed | Removal rate |
|---|---|---|---|
| A: baseline | 2 × 5 mm | 320 mm/min | 3.20 cm³/min |
| B: wider engagement | 2 × 10 mm | 320 mm/min | 6.40 cm³/min |
| C: deeper, narrower cut | 4 × 2.5 mm | 320 mm/min | 3.20 cm³/min |
A and C remove the same volume per minute, but distribute engagement differently. Q alone does not establish tool life, vibration or acceptable loading. These hypothetical values compare geometry; they are not machine settings.