Заточка свёрл. Если у вас нет точилки, это отличная идея.

Welcome to the DRILL SHARPENING Channel. Just as there are many drill bit sharpening techniques, there are also many mistakes. What is a good drill bit sharpening technique? How to sharpen a drill bit? Which disc should you use to sharpen a drill bit? What should you pay attention to when sharpening a drill bit? How to sharpen it as good as a brand new drill bit? Razor-sharp drill bit sharpening. A drill bit that can drill through thick iron. I've included all the details in our video. Enjoy. Other videos;    • Drill Sharpening. A very simple sharpening...      • If I had learned it earlier, I would be ri...      • If I had learned this sharpening method ea...      • I should have learned this sharpening meth...   #drillsharpening #drillbitsharpening #sharpening sharpener #sharpeningworks #sharpeningdrillbits #workhack #diy #howto #howtomake #howtodrill #tools #tips #inventions #themaker #idea #craft #creative