Re: Amateurradiokits Chassis and Grounding

Dexter N Muir
 

Modern wood-drills (used to be called 'bits' for brace-and-bit use) might help, in an ordinary drill (hand- or low-speed) to 'peel off ' a circular 'land' of paint (or whatever). They have a flat 'cutting' edge with a centralizing peak that ought to be the right size/proportion.

Join BITX20@groups.io to automatically receive all group messages.