MidnightCoder Lab

A collection of simple, fast engineering tools and calculators built with C#.

Start with our CNC calculators or browse short CNC articles & guides to better understand chip load, cutting speed and machining time.

What you can do here

• Calculate feed rate, spindle speed, machining time and material removal rate
• Quickly estimate cycle times for quoting and planning
• Read short, practical explanations of key CNC concepts