I’m trying to re-create the central part of an axial bearing.
I wanted to use the rotate tool to the duplicate the initial hole and set the angle at 32.7272 (i.e. 360 ÷ 11) , and then enter x10. Unfortunately I still had to do ‘intersect faces with model’ and click on each duplication twice, to get the hole to appear…
Skp file: 036_axial bearing.skp (719.5 KB)
I would select all of it and intersect faces. Then delete each one.
Also you could select the top surface (minus the holes) and then"shift-select" the complete top face which will select all the holes and then delete them all at once. - repeat for the other side.
If you create the holes first, you can Push/Pull the entire surface (a trick I learned from @DaveR):
The holes are parts of spheres.
One thing you can do rather than doing 22.7272 is
Start the array, type 360 and hit enter then type 11/ enter and you’ll have 11 spaced perfectly around your ring.
I realized that after I posted the suggestion 
