Originally Posted by lancelot9898
Trouble is that I have a single speed dremel and I think its' rpm is around 35k so melting is surely possible. Maybe roughing it up with 80 grit after grinding?..or just getting an attachment for my varible speed drill
Yes, in that case the Dremel is not the right tool for the job. Just use a regular drill. You don't need a special attachment, just buy a burr bit and it will fit in any drill chuck.