SmiProg is SmiCut’s free software for thread milling. Enter five parameters—control system, material, thread diameter, pitch and thread length—to compare suitable thread mills, calculate machining time, and generate cutting data and CNC programming code. This helps you select an efficient tool and achieve reliable productivity and tool life.
You only need to specify 5 parameters.
- Control system
- Material
- Thread diameter
- Pitch
- Thread length.
The program will recommend suitable thread milling tools. Choose one and you will receive the data and also the time it takes to mill the thread. That way you can compare which tool is best for your needs.
Free and accessible software
The software is free to use and is made in Excel. It is also available as a web app to use in a wide range of devices. You can also specify the dimensions of your own tool. That makes SmiProg work with custom made tools and thread mills from other brands.
Tutorial Video Series
Learn how to use SmiProg with our video tutorials. More parts will be uploaded in the future.


