Board Thread:Boruto Discussions/@comment-1452242-20170117195252/@comment-3965545-20170120062245

Kaguya's Giant TSB was going to be used to obliterate that entire dimension and make a new one.. rocks, and all. All it is is a gigantic TSB.

http://naruto.wikia.com/wiki/Expansive_Truth-Seeking_Ball

So yes cutting the moon in half with it is greatly helped by the Tenseigan enhanced TSB.. Naruto was using Full Sage Kurama Mode.. hence the tech not hurting him. Also, so no Naruto did not tank it or the other techs like it because of him, he tanked it because of the Nature Energy he was using and had in him atm. Toneri and Naruto's fight was kind of a battle of who would last longer or get the best hit first. Naruto happened to be the one to do that.