Tungsten Carbide Friction Drills Drilling holes into metals by using friction only looks pretty cool. Facebook Prev Article Next Article Machinery Checkout these cool gadgets... Related Posts This Machine Will Eat Your Car This ship partially submerges itself to load superyachts This One-of-a-Kind Machine has 588 Metallic Teeth Powerful drill turns metal into molten metal as it drills Kidswalker NT – An Operational Exoskeleton Mecha Robot You Can Buy For $21,000 New Most Powerful Microscope – STEHM