> Hi Ross;

> There is a type of drill bit (the $%!# name escapes me, no not Forstner
> bits) that looks like a twist drill, but is ground differently. It has a
> centering point and outer cutting flutes that make perfect clean-cut holes
> in almost any material. I've used them on wood, metal, fiberglass, etc.,
> and they work just fine. It you look in your local hardware store you'll
> see them - Whatever they're called . . . ;-)

> Best Regards, Spidey.

Might also be called a "Sheet Metal" drill... TNX, Scotty