User-agent: Mozilla Thunderbird 0.7.1 (Windows/20040626)
Yes, it's like a small hole-cutting saw. I guess their claim to fame is
that they avoid cutting the hardened area where the weld is. I don't
recall if they have different sizes, as I used one they had in a welding
class I took. Hopefully someone else on the list knows this stuff
better than me and can correct or embellish the little I know. They do
work well.
- SteveS
Dave & Deb wrote:
would that be something like a metal cutting hole saw?? come in one size
or several?
thanks,
Dave