After trying this product, I am thoroughly impressed with its performance and durability... These drill bits effortlessly cut through even the toughest materials making my job so much easier. The wide range of sizes also makes it easy to find the perfect fit for any project. The only downside is that they can be a bit pricey, but the quality of these bits is well worth the investment. Overall, i highly recommend these industrial drill bits for anyone in need of a powerful and reliable cutting tool..