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Drill Bit Sharpening Instructions

Rutuja Jathar Oct 30, 2018
Drill bits are cutting tools that are used for different types of drilling. These come in varied sizes, and each has its own functionality. For their proper and efficient functioning, these have to be sharpened from time to time. Here's how you can keep them sharp.
Drills are required for most home improvement jobs. Drill bits are tools that are used for various purposes such as drilling holes in wood lathe, home furniture repair, as well as drilling holes in the walls. These are available in various shapes and sizes. They are generally made of iron and need to be sharp enough for their proper functioning.
Sharpening them is a simple affair. For better results, it is always advisable to sharpen these on a regular basis rather than waiting for them to get blunt. The task of sharpening actually takes a lot of skill, however, once you understand the procedure, you can save a lot of time and money.

How to Sharpen a Drill Bit

The best option is to use a sharpener. The diamond grinding drill bit is one of the best sharpeners available in the market. Also, there are electric bench grinders and carbon wheeled bench grinders. You can use either one, but using an electric bench grinder usually proves more beneficial, as the carbon wheels wear off too quickly.

Bench Grinder

Hold the cutting edge of this tool parallel to the grinding wheel and roll it downwards in the clockwise direction. Keep in mind to start the sharpening procedure from the heel to the top of the cutting edge. Make sure that you keep it cool by using light passes at the grinding wheel.

Ready-made Machine

If you cannot really get hold of the grinding machine or find it difficult to handle, then it is better to buy a ready-made machine made for this purpose. There are many machines that can make manual sharpening really easy.

Precautionary Measures and Instructions

  • Always wear safety glasses to protect your eyes from flying sparks and metal scraps.

  • Always put the bench grinder on low and then start by holding the drill bit by its smooth base.
  • Use a pair of pliers to hold it, as it will help you to hold it tightly and reduce any chances of injury.

  • Always apply medium to light pressure while tuning this tool and make sure not to grind off too much of it.
You can use the metal file to sharpen up the ridge edges. Following these safety measures and instructions is extremely essential for carrying out this task in the right manner.