One of the fastest ways to sharpen a drill bit is using a bench grinder. The tool is quite affordable and will come in handy whenever you are far away from your power tools. The good thing is that you can sharpen drill bits using a diamond file with ease. However, using a diamond file is the only way to protect the delicate bit on the pilot screw from damage. Naturally, hand filing takes longer than the standard power sharpening tools. Using a diamond needle file is one of the most practical ways to sharpen such kinds of bits without damaging them. Unlike most sharpening tools, diamond files are not electrically powered and are useful when sharpening drill bits that have an auger or pilot screw. Once done, take the bit out of the jig and press it against the bench vice to sharpen the reliefs. Apply pressure against the bit to sharpen the land, and flip it 180 degrees to sharpen both sides. Afterward, grab the angler with the freehand while the bit is parallel to the wood’s surface and turn it on. Use your hand to hold the bit while applying pressure against the hole. For instance, if you have a 120-degree point angle, make a 60-degree line on the wood and drill through it.Īfter attaching the bit to the jig, place it on the bench. To make a jig, get a scrap wood piece and drill a hole through it according to the drill’s point angle. But you may need to get a jig to make your work easier. Using an angle grinder is one of the most convenient ways to sharpen drill bits. And avoid wearing gloves since they can get snagged on the grinding wheel, taking your hand along with them. Always wear safety goggles before you start. The procedure for sharpening bits is fairly simple, but it needs regular practice to perfect. Apart from damaging the bits, you risk injuring yourself. When the drill becomes dull, resist the urge to push it harder against the material. Although it might take some practice, you can achieve something close to a factory sharpen using any of the five DIY methods listed below. ![]() You don’t have to run to the store every time to replace a dull, broken, or chipped drill bit. By sharpening the cutting edges, you can save yourself time and money. ![]() Has your drill bit been producing annoying shrieking noises every time you put it to work? Are you having a hard time drilling through wood and soft-metal? If you answered yes to either question, then your bit might need some sharpening.
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