Guys,
I want to drill a deep "through hole" in a 2.65" long aluminum block. The hole will be 0.25" in diameter. The alu block is 1"x1" square. I know I must start with a center drill. After that I am not sure. What should be done to prevent the drill bit from wandering? I have drill bits that...
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.