Cyber-drone

When the parallel-universe Cybermen made an appearance on Centuria, they converted the humans they captured into half-upgraded cybermen to serve as workers to mine the industral mineral found in the artic pole known as Hargstones. During their work, the Cybermen and cyberconverted dogs protected from the native Ice Snakes. A notable cyberdrone was Homaj. (DWBIT: Enemy Mine)

Trivia
It was known that the main universe Cybermen used half-converted cybermen as a labour force, as seen in Attack of the Cybermen.