💙 NC03 Cobalt Titanium Aluminum by NOUVCOO Review

I've used many industrial drill bits over the years, but none have impressed me quite like this one. Thanks to my knowledge gained in practice, I can confidently say that the NOUVCOO bit cuts like butter through metal surfaces. The hole it creates is clean and precise, giving my projects a professional finish. The only downside is that it seems to dull faster than other bits I've used. Nevertheless, I highly recommend this bit for anyone in need of a reliable cutting tool.

Titanium cobalt? Somehow it certainly didn't last. I used a long narrow one to drill holes in the car frames, it lasted for about 6 frames, 2 holes in each frame, at first they became blunt, then the tip broke off. Works well with plastic but not metal August 16th.

These are excellent bits. I bought them to poke holes in plastic buckets. I also used the largest one to drill a hole in a 55 gallon steel barrel to put a faucet in. I used a nail to make a hole for the drill because I don't have the strength to hold the drill still while it's making a hole in the steel.