Review on Effortless Drilling with 🔩 Titan Tools 16501 Step Drill by Dave Adcox

According to my experience, this drill bit is not worth the investment for industrial and scientific use. The price tag may seem reasonable, but the quality is subpar. The bit quickly became dull and needed frequent replacement. The only positive aspect is the range of sizes it offers, but that does not make up for its poor functionality. Save your money and invest in a more reliable and long-lasting product.