As a result of using this cutting tool, I found that it performs exceptionally well on both concrete and asphalt surfaces. The diamond coating on the blade ensures a precise cut that is clean and smooth. It also has a long lifespan and durability, saving me time and money in the long run. The only downside is that it can be quite noisy when cutting, so ear protection is definitely recommended. Overall, I highly recommend this industrial drill bit for all your cutting needs.
Pros
Precise cutting capabilities for concrete and asphalt materials.
Cons
Requires specialized equipment or expertise to operate effectively.
worked well for about 40 inches total depth of cut, then the metal retaining teeth would wear out and the teeth would break off rendering them unusable. The teeth never "wear out" and it doesn't look like the tool will ever last long enough to do so.
I tried to cut a 4 inch hole in this 1960's brick house and it didn't work. I don't know what kind of bricks they used, but it's a difficult material. This crown went through this brick in 10 minutes, this product is amazing