Review on HQMaster Cutting Milling Tungsten Engraving by Bob Young

This industrial and scientific router bit is a total mess. The bit was supposed to be sharp enough for all my precision milling and engraving tasks but it failed miserably. The one pro is that IT'S cheap, but the con is that it's a total waste of money .The bit broke after just a few uses, and the finish on the product was terrible. I would not recommend it at all..