Review on Hakko T18-CF15 - T18 Bevel Soldering Tip for Hakko FX-888/FX-8801 - 1.5mm/60? x 13.5mm by Kari Barley

Good enough for soldering very small surface mounted (SMD) components. It's sharp enough for precise access into tiny gaps, and the beveled tip offers just enough surface area to pick up some solder and conduct heat efficiently to the target. Not a very universal tip, but great for working with very small things.