Applications

Click the links below for specific information on each function of Machinist Calculator:

Speeds and feeds, RPM to surface speed, etc.
Drill point and countersink depth
Drill size conversion charts
Tapping drill charts for UN and ISO metric, cutting and coldform (roll) taps.
Surface finish calculations
Bolt circle calculator and grid layouts.
Right angle and oblique trigonometry
Chord data and circular segment calculations.
Keyseat in shaft calculations
Dovetail calculations
Measuring threads with wire calculations. UN, ISO metric, Acme, Stub Acme, Trapezoidal and NPT threads included.
Hexagon and other regular polygon calculations
Tapers on shafts and pins.
All calculations switch between inch and metric
Area of triangles and regular polygons are now calculated.
Angle conversions between degrees decimal and degree minute second.

Machinist's Calculator is loaded with features designed to make life easier for machinists and CNC programmers!

This calculator has been saving people time and money for over 15 years!

After calculations are made, the data may be printed with the user's computer (does not support web-based printers).
The coordinates produced in the grid or bolt circle applications can also be copied to the clipboard for pasting into CNC g-code files in a text editor.
All linear values can be switched between inches and millimetres.
All functions using angles have access to the angle converter.

Download the free demo. Explore all of the Machinist's Calculator's time saving functions such as the trigonometry, speed and feed, bolt circle, taper shaft calculators,as well as the tap drill charts, decimal equivalent charts, etc. You'll spend a lot less time leafing through reference books! Hide this content.

Try it for FREE!
Download the DEMO.

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