Difference between feed and cutting speed

Question

Accepted Answer

Feed speed refers to the rate at which the cutting tool moves along the workpiece, while cutting speed refers to the speed at which the workpiece rotates or moves relative to the cutting tool.

Feed speed is measured in units of distance per time, such as inches per minute or millimeters per second.
Cutting speed is measured in units of surface speed, such as feet per minute or meters per second.
Feed speed determines how quickly the cutting tool engages with the workpiece.
Cutting speed determines how fast the workpiece material is removed by the cutting tool.
Feed speed is typically controlled by the machine operator or CNC program.
Cutting speed is determined by the material being cut and the type of cutting tool used.
For example, in turning operations, feed speed refers to how fast the cutting tool moves along the workpiece, while cutting speed refers to how fast the workpiece rotates.
In milling operations, feed speed refers to how fast the cutting tool moves along the workpiece, while cutting speed refers to how fast the workpiece moves relative to the cutting tool.

Accepted Answer

1. Cutting speed is defined as the speed (usually in feet per minute) of a tool when it is cutting the work.

2. Feed rate is defined as tool's distance travelled during one spindle revolution

Difference between feed and cutting speed

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