Your Guide to Drill Bits

Knowing which drill bits NZ-wide to use and when to use it increases your chances of getting the task done correctly the first time. With so many applications for these instruments, there are a variety of drill bits available that are dedicated to specific jobs. Understanding what they all do will go a long way toward ensuring the success of your project.

A drill bit is a detachable tool that attaches to a drill and creates a hole in the material you're working with. Because some are more suited to cutting through specific materials than others, they come in a variety of shapes and sizes. You'll be able to make the proper hole in the right place if you know what size drill bit to use.

The following are the most important factors to consider. 

The Material

Before you go out and get a drill bit, be sure you know exactly what you're going to use it for. Do you intend to drill into stone or wood? Do you need to drill a hole in a stiff substance like glass, or do you need to drill a hole in a flexible material like plastic? The first thing you should think about is what you're drilling into.

Accuracy

You'll also need to evaluate how accurate you need to be once you've matched the tool to the material. Some are better for making smooth holes, while others are better for making rough ones. Again, having a clear grasp of the job you're performing is critical because you'll be able to select the optimum drill bit for the job.

Drill Bit Features and Useful Term

While drill bits come in a variety of shapes and sizes, they all share some common characteristics. Knowing the different parts can assist you in making purchases for your project:

• Point - The cutting end is a cone-shaped, pointed end. A spur and a cutting lip make up this part.
• Spur - The spur is located in the exact centre of the point. This aids in the placement of the drill.
• Cutting lip - The material is scraped away by the cutting lip. This is a trait that varies from one bit to the next.
• Flutes - A flute or channel spirals up the body of the drill bit from the cutting lip to the shank, ending with the shank. The flutes aid in the removal of displaced material by the cutting lip.
• Shank - With a straight shank drill bit, the piece of the drill bit is either clamped onto a spindle or directly into the drill's chuck. 

You may see these terms when you’re searching for drill bits, so it’s worth taking the time to learn what the different parts of a drill bit are called as well as the function they perform. The importance of getting the right drill bit of the job increases when there is a high chance of task failure on the first try. So, it is better that you should have basic knowledge of drill bits before you opt to buy one. We hope that this article helped you in increasing your knowledge about drill bits and you’ve found the answer you were looking for.