Cutting Speed Calculator

Calculate cutting speeds for your operation. Enter your own cutting speed and feed per tooth.

Calculation Parameters

Tool Diameter (mm)

Number of Teeth

Cutting Speed (Vc, m/min)

Feed per Tooth (mm/rev)

Spindle Speed (RPM):

(Cutting Speed × 1000) ÷ (π × Tool Diameter)

Feed Rate (mm/min):

Feed per Tooth × Number of Teeth × Spindle Speed

Material Removal Rate (cm³/min):

(Feed Rate × Tool Diameter) ÷ 1000