Definitely practice on a cheaply first. That's why I have a Frost fixed blade with a hole in it. You have to make a little indent first for the carbide bit to set in. I use the little dremel bit with the ball end and diamond grit. If you don't the carbide bit will skate around and scratch up the blade.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.