Thread Mill G-Code Generator

Create a program to generate a callable g-code sub program to mill an internal thread with a 1 pass thread mill such as these.

Program Inputs

Thread Information

• Major Diameter
• Minor Diameter
• Thread Depth
• Absolute "Z" of starting plane
• Threads per inch

Number of radial passes

• 1 - 100%
• 2 - 65%, 35%
• 3 - 50%, 30%, 20%
• 4 - 40%, 27%, 20%, 13%

Tool Parameters

• Tool diameter
• Number of flutes
• Speed (SFM)
• Feed per tooth