This industrial drill bit exceeded my expectations. As my tests showed, it is versatile for both masonry and metal, making it the perfect tool for my industrial and scientific projects. The bit is durable and made from high-quality materials that withstand heavy use, making it a reliable addition to my arsenal of cutting tools. However, the drill bit size markings could be more clear and easier to read, leading to some frustration during complicated jobs. Overall, I highly recommend this product for its outstanding performance.