The run of 10 shows will kick off at Montreal’s Parc Jean-Drapeau on 20 August.
The new track also features on the duo's new album, 'F&M', which was released on 22 November.
Directed by Sergey Minadze, the new clip features an appearance by Swedish actor Peter Stormare of 'Fargo' fame.
Speaking about the much-acclaimed track, director Joern Heitman said: “It’s Eurotrash meets metal."
Rammstein singer Till Lindemann and Hypocrisy main man Peter Tägtgren's outfit will play 12 shows including a date at London's 02 Forum.
‘Knebel’, which translates to “gag” in English, sees the duo explore some unfamiliar and sometimes unexpected paths.
Heavy metal and horror have co-existed with one another since the music’s inception. One could say that metal has been macabre since its very first notes.
Fearlessly innovative, the best German musicians include electronic pioneers, rock bands and film composers alike, pushing music to its limits.
While their 2015 debut set Skills In Pills was sung entirely in English, the new album has Till Lindemann singing in German.
While the US & UK continue to claim the land rights, punk was an agent of change on a worldwide scale and its impact has affected all corners of the globe.
The show will mark the band’s second ever appearance in Wales, following their performance at the Cardiff International Arena (now Motorpoint Arena) in 2005.
It's become a tradition for Metallica to pay tribute to artists who come from the cities or the countries they are playing in.
The brightly coloured tome was co-written by the band with writer Howie Abrams and illustrated by Michael “Kaves” McLeer.
The fast-rising German icons are playing the midlands city's Ricoh Arena on 20 June 2020.
The band's recent, self-titled seventh album topped the chart in 14 countries worldwide and is the band's most successful to date.