Feed Rate Rechner — Formel
## Milling Feed Rate Calculation
The table feed rate determines how fast the workpiece moves past the cutter.
### Formula
**Vf = fz x z x N**
where fz is the feed per tooth (chip load), z is the number of cutting teeth on the milling cutter, and N is the spindle speed in RPM. The result is the linear table feed rate in mm/min.
The table feed rate determines how fast the workpiece moves past the cutter.
### Formula
**Vf = fz x z x N**
where fz is the feed per tooth (chip load), z is the number of cutting teeth on the milling cutter, and N is the spindle speed in RPM. The result is the linear table feed rate in mm/min.
Lösungsbeispiel
A 4-flute end mill at 1000 RPM with 0.1 mm/tooth feed.
- Feed per revolution = 0.1 x 4 = 0.4 mm/rev
- Table feed = 0.1 x 4 x 1000 = 400 mm/min