You could use Tinit to chemically plate the copper. Here is a different tutorial describing its use. Drill all the holes for the through-hole parts using the correct size PCB drill bit and rotary ...

He can crank out a 6/6 mil double-sided PCB in 45 minutes flat ... to make a non-conductive surface—the walls of holes drilled in a sheet of copper clad–conductive. While there are some ...

Sequential lamination is a fundamental manufacturing technique in an era of modern PCB fabrication and is a concept that must ...

laminate, surface and through-hole copper. These gages are ideal for PCB assemblers and manufacturers.