- Joined
- Dec 20, 2012
- Messages
- 9,422
The very first set of inserted carbide tools I ever bought were the same as your. I used them on a Sherline lathe and they sort of sucked but I got them to work by altering the lead angle. Needless to say, HSS outperformed them by a wide margin on that little lathe and I would encourage you to try HSS. I think there is a lot more your SB9 can do with the right tools.