A. Hi, thanks for your question. The copper clad board is approx 1mm thick
Reviews
Perfect for CNC PCB routing
Reviewed by: Russell Couper - Monday, March 31, 2014
Perfect for CNC PCB routing. Handy size and thickness is almost perfect giving repeatable cutting depth. The paper based board is easy on the cutting bit giving good cutting life.
The only down side is the copper can become detached if you overwork or rework to often with a soldering iron.