As someone who frequently works with industrial drill bits, I highly recommend these uncoated bright degree bits. They provide outstanding precision and make it easy to bore through various materials with minimal effort. Plus, the smooth and sleek finish ensures a clean cut every time. One downside is that they may not last as long as some coated alternatives, but the exceptional performance more than makes up for it. Overall, these drill bits are an excellent buy for any industrial and scientific cutting tool collection.