Machinist's Calculator
Calculator for Machinists and CNC Programmers
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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
  • Inter active drill charts are included with this application
  • Includes a material list containing starting cutting speeds for over 200 materials.
  • Convert values shown between Inch and Metric measurements.

Speeds and Feeds Calculator
PC and Windows tablet version screenshot.
Mobile version screenshot.

Speeds and Feeds for mobile devices.

Try it for FREE! Download the DEMO
(PC version)

spacer Machinist's Calculator for mobile devices Click here for mobile Machinist Calculator information.
Machinist's Calculator is also bundled with the EditCNC g-code editor.