CopperCam is a commercial (paid) CAM application developed by Galaad. It is specifically tailored for PCB milling. It focuses on a streamlined, user-friendly interface that allows users to quickly import Gerber/Excellon files, define tools, set isolation passes, and generate G-code.
The user experience is a major dividing line between these two applications. Coppercam Vs Flatcam
You are running Windows and prefer a wizard-guided interface that automates edge-cutting and drilling tabs. CopperCam is a commercial (paid) CAM application developed
if you want to get from Gerber to G-code as quickly as possible and prefer a guided, visual interface . The user experience is a major dividing line
Milling printed circuit boards (PCBs) using a CNC router is a popular, chemical-free alternative to traditional acid etching. However, raw Gerber files from your EDA software (like KiCad, Eagle, or EasyEDA) cannot be read directly by a CNC machine. You need specialized CAM software to convert these design files into G-code toolpaths.
FlatCAM handles drilling by creating explicit drilling geometry objects. It allows you to group drills by size easily and merge different drill files. While it also supports routing holes using standard mill bits (free-form milling of slots and large holes), the setup requires configuring distinct geometry objects manually unless automated via a custom script. Double-Sided PCB Alignment
Two of the most frequently discussed tools for this task are and FlatCAM . Both serve the purpose of generating isolation paths, drill files, and contour cuts, but they differ significantly in cost, user experience, and feature sets.