MakerBot Print is our newest print-prepration software, which supports native CAD files and STL assemblies,
allows you to interact with all your printers via the Cloud, and many other exciting new features.
Maybe adding .1 or .2 mm to the outer diameter isn't a bad idea.
After using them for a bit, I found that the dust is probably becoming quite hot. The additional two images show my PLA print, after using the 20mm drill with only 22mm inner diameter. So be careful to leave enough space for the dust to be removed, don't overdo it and consider using e.g. ABS for this one.
More from Parts
Get 20GB of Dropbox for 6 Months - Free!
Dropbox is the perfect tool for keeping all your files in sync:
Remember to come back and post what you've printed as Make.
It's good for the designer and the community (that means you)!
To post a Make, come back to this Thing and click Post a Make.
Or, you can use the Thingiverse Mobile app found on
and the Apple App Store.