Review on 🔥 Automatic Straightener with Volterin's Titanium Coating by Amrozi Goodall

First all 3 cutters cut and deburr when cutting. Spiral design is better than standard design. BUT. The titanium coating is too thin. After only 1 application most of the coating was gone. They may not last as long as other bits but since they cut better I might order again. To update. Beaten for weeks. I use them several times a week. They appear to be of the same quality or even better than some of the $25 stepped bit sets I've used. I will definitely order again.