04-17-2010 11:03 AM
I need to do some metal drilling on the press today but could not find any cutting oil at HD. Can I substitute something like 3-1 oil , WD40 or something else without burning up the bit? I am a novice so help would be great.
04-17-2010 11:18 AM
Dave, I have used plain 30 wt oil many times over the years. I have a squirt can sitting beside my drill press ready to grab when I start drilling metal. Probably not as good as cutting oil but for typical work, I find it does fine.
Try not to become a man of success, but rather to become a man of value. Albert Einstein
04-17-2010 11:23 AM
Dave, sometimes you can find the cutting oil in the plumbing dep't as it is also used for pipe threading. If none at HD or lowes try a plumbing supply house. If all that fails any light oil is better than none.
"Better to wear it out than to let it rust."
04-17-2010 11:32 AM
Just for reference; kerosene works great for aluminum.
" Anyone who isn't confused here, doesn't really know what's going on."
I used to be indecisive. Now I'm not so sure. People tell me I'm argumentative, but I beg to differ. All I know is it's bad luck to be superstitious.
04-17-2010 09:58 PM
this would have been the week that I'd have finished chewing thru the restraints...
if only new layers hadn't been added....