- Joined
- Jul 22, 2013
- Messages
- 26
I have some questions about an old boring bar, knurling tools or maybe they are not. And a pointed bar that is a mystery to me .
I have never used a boring bar. So what do you do ?
Are these really knurling tools or something else. I have heard that knurling tools put undo stress on the cross feed . Is this true?
And the mystery bar. Seems like a number 2 taper .
I have never used a boring bar. So what do you do ?
Are these really knurling tools or something else. I have heard that knurling tools put undo stress on the cross feed . Is this true?
And the mystery bar. Seems like a number 2 taper .