How to choose the right drill bit for different jobs?

Apr 20, 2023

Are you looking for the right drill bit for your project? Knowing what drill bit to use and when to use it makes you more likely to get the job done right the first time. However, with so many types and styles of drill bits available, it can be not very clear.

This blog discusses the main types of drill bits, their characteristics, and when you should use them.

What is a drill bit?

Drill bits are designed to drill holes in materials. They come in various shapes and sizes to suit different applications, and some are better suited to cutting certain materials than others. It is important to choose a drill bit based on the material you are cutting, the size and depth of the hole, and the finish you want to achieve. Some drill bits will create precise, accurate holes, while others are designed to create rough holes.

What factors do I need to consider when purchasing a drill bit?

While there are several types of drills, each drill typically has 3 common measurements you should consider; diameter, working length, and overall length.

Diameter is the size of the tip or how big of a hole it will drill

The working length is how deep it can drill.

Overall length is the total length of the bit, including the shank.

Once you know what size drill bit you want, you can choose a drill bit that is right for your drilling material. At Bestwin, we have a variety of drill bits for wood, metal, tile, and masonry.

What drill bit for wood?

Drilling in wood is probably one of the most common applications you will encounter. As described below, several different types of wood drill bits are designed for a different purposes.

Auger bits: are only used for drilling larger holes in wood in general wood applications. They have a spiral bit head designed to pull the bit into the wood while drilling so that you don't have to apply excessive pressure, and they have a pointed tip that helps to drill accurately. They should be used at a slower rate than a standard drill bit. They will drill deep, neat, smooth holes that are even from start to finish. Their wide slot design prevents them from clogging as easily as other drills. Shop all auger bits at Toolstop.

Types of wood bits

Flat Wood Bits / Spade Bits: Flat wood bits, often called spade bits, are perfect for drilling large, rough holes in wood. Available in large diameters, they are ideal for drilling holes for cables, wires, etc., but will leave a rougher surface than other methods and may cause splinters around the entrance and exit of the hole if driven directly through a piece of wood. Toolstop has a wide variety of flat wood bits available.

Wood Twist Bits: These are standard wood bits designed for making simple holes. They provide a clean, neat finish and are available in the widest selection of sizes. They are usually made of high-speed steel (HSS) for long life and durability. Twist drill bits are also available for metal, plastic, etc. Buy wood drill bits at Toolstop.

What drill bits are used for metal?

Standard HSS drill bits are the best choice for metal drilling applications.

What is a high-speed steel drill bit?

HSS stands for High-Speed Steel. These bits are perfect for harder woods and metals. They are durable and heat resistant, which means they can be used faster than other drill bits. Use them to drill into materials quickly and efficiently.

What drill bits are used for masonry?

You will inevitably need a more wear-resistant bit to drill through hard materials such as masonry. Masonry bits are ideal for drilling through brick, limestone, and concrete. They are strong and durable, usually made of tungsten carbide, and have a long service life. We recommend drilling masonry slower to prevent the bit from overheating. As with other drill bits, masonry bits are available in various sizes and styles.

Multi-purpose bits can also drill through masonry, but we recommend purchasing a bit specifically for this application for frequent use. It is also worth noting that you will need a drill bit with a hammering feature to drill through masonry structures.

What drill bit for tile?

Tile bits are special because they drill easily into tile while reducing the possibility of chips and cracks. Regular drill bits or masonry bits are insufficient because they are not strong enough to penetrate tiles. Most tile bits are carbide bits or diamond bits. These materials are very hard-wearing and are perfect for use on tile surfaces.

When drilling tile, you should always choose a new(ish) bit as they are more efficient and less likely to damage the tile surface. As mentioned earlier, tiles are very hard-wearing, so it isn't easy to drill through them. We recommend using a piece of masking tape to mark where you want to drill to prevent the bit from moving, and start at a low speed until you have drilled through the top layer of glaze.

High quality best price power tools drill bit supplier 

BESTWIN Tools Co.,Ltd. is a professional hand tool and accessory supplier of high-quality, effective, and reliable drills, hole saws, pneumatic tools, and other tool components worldwide. BESTWIN offers the hardest and most durable drill bits. Suitable for any working conditions and needs. You are welcome to contact BESTWIN anytime to get the latest price of power tools drill bits.

Contact US:

BESTWIN Tools Co.,ltd. (aka. Leqing Baiying Metals & Hardware Tools Co.,Ltd.)

Email:

dennis@bestwin-tools.com

Telephone:

+8619957767763