You can save money by learning how to sharpen drill bits. You can also save time by making sure drill bits are sharp before using them. You’ll be able to complete your tasks much more quickly and easily, and you’ll be able to drill cleaner, smoother holes. If you don’t have much experience sharpening drill bits, or if you simply want to expedite the process, you may want to purchase a drill bit sharpener. Drill bit sharpeners can be used with many types of drill bits, but be sure to follow the instructions precisely in order to achieve effective results.

Drill bits may appear easy to sharpen, but due to fine tips, specially shaped tips, or special coatings, they can be difficult to sharpen properly. They must be sharpened in an even manner, and it is important to keep the bit cool. The best advice is to keep drill bits from becoming dull instead of waiting until they need intensive sharpening.

Drilling at an angle can cause bits to become dull quickly. Failing to remove the bit from the hole occasionally to remove dust and fragments can also be problematic. Leaving drill bits loose instead of storing them in a protective container can lead to damage as well.

If you want to sharpen drill bits yourself, it helps to know something about the different types of bits, the best process to use, and the tools available. For example, twist bits are very common. They have a sharp tip and are called twist bits because they twist or spiral down through materials, generally pushing fragments out of the hole as they descend. An oilstone, similar to a whetstone, is a good choice when it comes to sharpening twist bits, although it is important to proceed with caution to ensure that the tip retains the proper angle.

Screwdriver bits and tile bits can be sharpened in the same way. Forstner bits, those that create flat-bottomed holes, may be sharpened with an oilstone or a fine file. A fine file can also be used to sharpen flat wood bits, which are used in power drills, and countersink bits can be sharpened with a fine triangular file. A grindstone may be used to sharpen certain types of drill bits, such as masonry bits or spur points.