Thalek (Brotherhood of the Daleks)

Thaleks were a powerful race that existed in an Alternate timeline in which The Doctor never left Gallifrey, they conquered half the Mutter's Spiral. (DWU: Auld Mortality)

''Their name suggests relation to both Daleks and the Thals. It appears that in this timeline, it was the Thals, rather than the Kaleds, that became a powerful Cyborg race, becoming the equivalent of the Daleks.''