SALI Diamond Core Drill Bits 2 1/2" Diameter 10"/254mm Drilling Depth 5/8-11" Thread Core Bit Turbo Laser-Welded Segments for Cured Concrete with Rebar, Brick, Block, Masonry, Stone with Two Adapters

I have a brick wall, six feet long by one foot thick, on the side of my house that extended out to hide part of the area where the A/C is installed. I have a PVC pipe from the back of the house that had to be laid around this wall and was a total pain. I needed at least a 3 inch hole through that wall and tried everything with sledge hammers to picks for about two weeks to no avail. Being 70 years old it almost killed me. Then a light bulb came on when I saw a web site on Amazon that advertised drills. I ordered the Sali Diamond Core Drill. Within 30 minutes I had the hole and so much relief. The drill went through the brick wall with ease. If you need a hole in anything this drill will do the job.

6 1/2 dia hole that I only had half concrete. I didn’t think it would work very good. It worked amazing. Just let the weight do the work. I would definitely buy other sizes in the future.

Took me over an hour, but it did go through 8 inches of concrete and 1/2” rebar.

Cored thru 8” stucco’d cinder block that was filled with concrete and I hit some of the rebar. Went thru but had to go slow and steady.

Exactly as I thought!

Drilled a core in my slab about 8 inches thick. Tried it with an 8 amp Bosche hammer drill, bit was great but needed a bigger electric drill, NOT battery.

I received two of the same bit, which makes it worthless for me.

It drilled thru 15 inches of brick