masonry drill warning
Hul Tytus wrote:
rec.crafts.metalworking
masonry drill warning
Anyone know why a 1/4 masonry drill has a warning "don't use on a drill press"
? This came from a local hardware store.
Hul
because you're supposed to use then with a hammer drill, not a drill
press.
they work by crushing concrete or whatever, not cutting into it.
If you don't believe it, just look at the tip. There's nothing cutting or
sharp about it.
With a hammer drill you can drill masonry with regular bits, but they will
break quicker.
|