Divide the feed rate by the product of spindle speed and the number of flutes to determine chip load per tooth.
The Chip Load Calculator helps determine the chip load per tooth for milling, drilling, or turning operations. Accurate chip load values are crucial to optimize tool life, ensure proper cutting speeds, and achieve desired surface finishes. This calculator simplifies the process, whether you’re machining aluminum, steel, or wood, and supports efficient tool and material use.
Formula
CL = FR / (RPM ∗ F)
Variable | Definition |
---|---|
CL | Chip Load per Tooth (inches) |
FR | Feed Rate (inches per minute) |
RPM | Spindle Speed (revolutions per minute) |
F | Number of Flutes |
Solved Calculations
Example 1: Feed rate: 100 IPM, RPM: 2000, Flutes: 2.
Variable | Value |
---|---|
Feed Rate (FR) | 100 IPM |
Spindle Speed (RPM) | 2000 |
Flutes (F) | 2 |
Chip Load (CL) | 0.025 inches |
Example 2: Feed rate: 150 IPM, RPM: 3000, Flutes: 4.
Variable | Value |
---|---|
Feed Rate (FR) | 150 IPM |
Spindle Speed (RPM) | 3000 |
Flutes (F) | 4 |
Chip Load (CL) | 0.0125 inches |