I am building a brick wall from concrete blocks. Note that these concrete blocks just provide a facade, don't hold any weight except an additional layer of same bricks above them.
The blocks are 4" high, I want to run a 2" pipe through the middle. The 2" PVC pipe should fit snugly. Is there any certain kind of drill/bit I should add to my electric drill to do this work?
I have a very cheap corded power drill and a battery-powered one as well.
Is there a certain kind of drill bit I should add to my electric drill to do this work?
Best Answer
To make a clean, precise hole in concrete, use a diamond core bit. Your small, cheap drill probably does not have sufficient torque and runs too fast for a core bit this large. But you can rent a heavy duty drill and core bit.
Wikimedia Image