[TR] drill bits

[pethier at comcast.net]

From: "Nolan" <opposumking at verizon.net>
> > hi.  i'll confess to being ignorant.  you should always use lubricant? 
> > what kind/how much?  and could you give me a little info on the drill 
> > doctor?

> Basically, yes.  It cools and lubricates. 

The exception is cast iron.  Drill and tap cast iron dry, or it can crumble on you.
 
> The drill doctor http://www.drilldoctor.com/ can be purchased at home depot, 
> lowes, and amazon.com.  It's a darn good tool at sharpening and resharpening 
> drill bits.  

Yes.  Well worth the time to spiff up a drill before a job.

--
Phil Ethier West Side Saint Paul Minnesota USA
62 Triumph TR4 CT2846L, 07 Saturn Ion 3 2.4, 93 Suburban, 94 Miata C-package, 79 Caterham 7
pethier [at] comcast [dot] net http://forum.mnautox.com/forums/ http://www.flickr.com/photos/pethier