- Joined
- Nov 28, 2016
- Messages
- 2,892
@682bear
Your ball turner seems to work well. Is there a build thread?
I would like to know whether or not you used bearings (what type/size) to support the arbor or does the arbor simply turn in the bore of the holder.
I did mention it in this thread...
Radius ball turner
I've been wanting to make a ball turner for quite some time. Well, this past week I finally got a "round 2 it"! My first tool holder attempt caused me to say some things, that I'm glad my son didn't hear... ...but I managed to get it right the second attempt! I first tried mounting the base to...
www.hobby-machinist.com
(I hope I did the link correctly)...
I did not use any type of bearing in my turner... it is just a 'snug slip fit' in the boring bar holder... I used a chinesium holder and bored it just enough to get a good, clean, straight hole, (as manufactured, the offshore holder was neither round or straight) then machined the arbor to fit. It does work pretty well.
-Bear