Calculator for machinists and other trades
Version anglaise de la Calculatrice de machinisteversion française
Calculator for Machinists and CNC Programmers

Quickly calculate speeds and feeds for drills, milling cutters, and lathe workpieces.


  • Calculate between RPM and feet per minute or meters per minute
  • Calculate between feed per rev and feed per minute in inches or mm
  • Calculate tapping feeds for CNC machines
  • Calculate drill point and countersink depths
  • Drill charts
  • Material list containing starting cutting speeds for over 200 materials.
  • Convert values shown between Inch and Metric measurements.

This application opens ready to use the measuring system last used.

Try it for FREE! Download the DEMO

Speeds and Feeds Calculator

Machinist's Calculator 2 Go

Click here for information about Machinist's Calculator on USB

Machinist's Calculator for mobile devices

Click here for mobile Machinist's Calculator information.

RoboForm: Learn more...