Feedrate Calculator for MaslowCNC

Calculator to estimate depth per pass, feed rate, and plunge rate based on flute count, tool diameter, material, material thickness, and router RPM.

Inputs

Units

Tool type

Flutes

Tool diameter

Material

Material thickness

Router RPM

Select a router speed preset

Recommended values

Fill in valid values to calculate recommendations.

Depth per pass

—

50% of tool diameter, capped by material thickness.

Feed rate

—

Based on RPM × flutes × chip load.

Plunge rate

—

20% of feed rate, reduced again for deep plunges.