BOSCHHC8526 2-5/8 in. x 22 in. SDS-Max Rotary Hammer Core Bit Ideal for Applications in Concrete

I bought a Bosch drill bit because I had previously dealt with this company. I had used their tools, which unfortunately were not as good as other brands and that is why I gave up on them, but the drill bit met my expectations, it is durable, works well in concrete and normally also copes with stone. I drilled holes for mounting fence posts, it worked quite well, small wear after drilling 16 holes in stone. I recommend, it is worth considering

Chews through concrete with ease and keeps a sharp cutting edge as expected from Bosch products.

Worked like a charm. Cut through a 12" retaining wall. 4" then chisel, 4" then chisel...ect. It's definitely the most expensive bit I have but man, having the right tool is worth it. Plus it from Bosch. Quailty. ps.. was lucky enough not to hit rebar but I had a bit for that just in case. I was living right that day.

Excelente broca

How to drill a 4-in hole in brick and then 3 in in concrete, this thing made a perfect hole very clean no issues but the teeth are already ground down after only one hole would probably work for a few more but at that price I would like it to last longer or to be cheaper.

It fit in my Milwaukee drill. No issues with concrete block.

Hammer drill through brick and cinderblock. Worked great

Been using it on 12" thick old concrete walls (often with fair sized rocks, sometimes used as filler instead of 3/4" or smaller gravel used today.) no teeth have broken and still sharp. If you know what you're doing don't push to hard and let the bit do the work with the right hammer drill. you'll be happy. i am.