13.09.23 Grasshopper Driven CNC Plunge Roughing Script

This script uses a point grid and projected circles of tool-bit radius to determine a series of points on a surface.  Those points are formatted in G-Code for copy/paste to a text .nc file.  The goal of projecting the tool radius is cutter compensation.  

13.09.23GRASSHOPPERCNCPLUNGEROUGHING.gh

CNC G-Code Header is Machine Specific