Give your old blunt drill bits asecond lifewith this quick and easy drill bit sharpener. No need to buy a whole new set of drill bits or spend hundreds on a professional sharpener because Corundum Drill Bit Sharpenergets the job done without the hefty price tag!
Great quick and easy way to sharpen drill bits
Use your drill to rotate the 100 grit grindstone and simply press the bit against it for a sharp edge. You will have to do this twice for each drill bit for both edges.