Makita have a good corded one at the moment - the 8406. It can accept core bits up to 152mm Diamond Core Drills | Core Drills | Toolstop - https://www.toolstop.co.uk/power-tools/corded-power-tools/diamond-core-drills/
The Makita 8406 hammer drill has a torque limiter and a powerful motor. ideal for making clean-cut, smooth holes in tile, marble and more! Get yours today!