I'm planning to put a hole through kitchen wall for a vent for a tumble dryer. The hole will be between 4" and 6" diameter and I've got some time so is there any drawback with using a standard masonry bit and drilling round the diameter then chiselling out rest or am I going to be much better off hiring a core drill & bit (if so, roughly what should I look to pay for a day)?
Thanks as always for advice...
RJ
Thanks as always for advice...
RJ