As a proud owner of this bit, I can confidently vouch for its quality. Industrial and Scientific grade, it has easily carved through even the toughest materials without any trouble. After I put it to the test, I observed that its sharpness and durability made it perfect for tough industrial jobs. The only downside I noticed is that it's a tad on the expensive side. Nevertheless, you definitely get what you pay for. Overall, I'm more than satisfied with this purchase and would highly recommend it to anyone in the market for a reliable industrial chisel bit.