iMachinist

iMachinist - CNC Calculator, Tolerance Data, Threads Data and more

iMachinist is a simple to use CNC calculator app that calculates for you the cuttings speed, RPM, feed rate and more for your milling, drilling and turning operations.

iMachinist also includes a database for Hole and Shaft Tolerances and different Threads.

Threads Data:

- Outer Diameter (max/min)

- Pitch Diameter (max/min)

- Core Diameter (max/min)

- Thread Height (max/min)

Tolerance Data:

- Zone (Shaft/Hole)

- Grade (Shaft/Hole)

- Diameter (Shaft/Hole)

Cutting Calculator:

- Tool Diameter

- Cutting Speed

- Spindle Speed

- Number of Teeth

- Feed per Tooth

- Feed Rate

-