ARGH!! can't drill small hole in copper
 

Offset the center of the drill

ARGH!! can't drill small hole in copper
 

Copper is very soft and needs to be peck drilled.
You take tiny amounts out at a time. Must also keep
it cool. It tends to wad up on drills unless done correctly.

Some swear that milk is the only thing to drill or bore copper.

Martin

On 1/10/2016 3:49 PM, wrote:
Offset the center of the drill