Electric mining drill Factorio Wiki
The electric mining drill mines out iron ore, copper ore, stone and/or coal, and places it in front of the output tile, on a belt or in a machine/chest that covers the output tile. The machine is 3×3, but mines in a 5×5 area, extending 1 tile away on each side. Mines copper, iron and coal at a rate of /s and stone at a rate of /s.