13-04-2014, 07:20 PM
(13-04-2014, 07:07 PM)darrenjlobb Wrote: Slow and steady and lots of cooling, drills last years this way
You can kill just about any drill bit in 5 seconds if you cook it heh.
He knows this, but still every drill bit in the workshop is blue and pink on the tip and couldn't get through a block of lard.