2" Inch Diamond Wet Core Drill Bit 1-1/4” Threaded by BLUEROCK Tools for Concrete Rebar Asphalt Brick Rock Masonry Hole Barrel Coring

The bit ran true and worked perfect , Great price , and quality.

Not very happy with this product. But two of the 2 inch cord drill bits so that I would have a back up if something happened to the first one. My job is Custom ironwork. So every time I install handrails on brick steps, I have to cord drill and have had great success with other bits, but bought these online from Amazon the second job I did the teeth broke off of the first bit and use the back up bit to finish the job unfortunately the next job I started two of the teeth broke off of that bit on the first hole hole I drilled. This product is definitely junk and I would not suggest spending your money on it.

Works as good as all the other Blue Rock coring bits. I used this one to core through limestone and brick.

I would buy it again

Concrete contractor with 30 years experience. These are well-priced tools that produce a large number of clean holes. The bond between the metal case and the teeth is a little brittle. So, it is important to treat the bit well when transporting and to level the drill before working to prevent the out of plumb teeth from skipping sideways on the slab. With these precautions these bits definitely earn their keep.

Had done over 30 core holes thru wall (block). No problem, but this bit is junk, poor quality and broke with one tooth bit coming off in the first 5 minutes. Will be returning for a refund. Bit looked good but was a total failure. Glad we tried it as soon as possible. Tester is an ACI Certified Concrete Finisher with over 10,000 hours of concrete work. Will update later with a picture.

Review long overdue but this is a great product I use it all the time and will continue to buy from this seller.

this thing cores the full length of the bit with ease,keep water on it and away you go.