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.