I need to drill a 120mm hole through a (dis-used) brick chimney brest, which has an outer layer of plasterboard & tile (@ 2cm), as an outlet for an air -con hose.
With a suitable (120mm diamond tipped) stone cutter, would you say a Milwaukee SDS Plus (M18CHPX) is up to the job?
I don't know if the chimney is built with 1 or 2 layers of brick, so the total depth-of-cut could be anywhere between 4-7 inches.
I'm pretty sure my 18v Milwaukee drill would struggle; I've used a 100mm wood holesaw on it & there was noticeable vibration with all the torgue.
Thanks.