Yeah, that's not dissimilar to the vocal delivery Corey Taylor uses on "Duality". However, the crucial difference is that on your example the delivery is used all the way through the track, whereas on "Duality" it is only used on the verse, with the chorus vocal really being belted out at a far higher volume. I think the key is to turn up the vocal volume as high as I dare when it comes to doing that song, and simply holding the mic further away when I do the chorus.