Posted by Joe lorenzino [216.197.153.67] on Tuesday, May 14, 2013 at 22:16:24 :
In Reply to: Re: Drill bits ?? posted by The Dodge Boys [64.121.152.7] on Tuesday, May 14, 2013 at 22:04:06 :
I have had success drilling hard metal by using a carbide tipped masonry bit. The point needs to be reground to a metal cutting profile, but they will chew through most anything.