The size of a drill bit is determined by the diameter of the tip. The most common sizes are: 3/64″, 1/16″, 5/64″, 3/32″, 7/64″, 1/8″, 9/64″, 5/32″, 11/64″, 3/16″, 13/64″, 7/32″, 15/64″. To find the right drill bit size for a job, consult a drill bit size chart.

These charts can be found in many hardware stores and online. Once you have found the right drill bit, make sure to use it with a power drill that is set to the correct speed.

If you’re in the market for a new set of drill bits, it’s important to know what size bits you need for the job at hand. That’s where a drill bit size chart comes in handy. This helpful tool lists the most common bit sizes and their corresponding applications.

For instance, if you’re drilling into wood, you’ll need a smaller bit than if you’re drilling into concrete or metal. The type of material you’re drilling into will also dictate the speed at which you should drill; slower speeds are better for harder materials. Once you have all of this information, simply match up the appropriate bit size with the application and get to work!

With a little help from a drill bit size chart, your next drilling project will be a breeze.

How to select precise drill bit size through drill chart

How Do I Know What Size Drill Bit to Use?

When it comes to choosing the right size drill bit, there are a few things you’ll need to take into account. The most important factor is the thickness of the material you’ll be drilling through. If you’re not sure about the thickness, err on the side of going up a size – it’s better to have a drill bit that’s too big than one that’s too small and can’t get through your material.

In addition to thickness, you’ll also need to consider the diameter of the hole you’re hoping to create. Again, it’s better to go up a size rather than down, as a smaller drill bit is more likely to slip and cause damage or injury. Once you’ve considered these two factors, selecting the correct size drill bit becomes much simpler.

If you’re still unsure, there are plenty of online resources and helpful staff at your local hardware store who can assist you in making sure you choose the best possible option for your project. With just a little research and care, finding the perfect drill bit for your needs is easy!

What Size is a 0.2 Drill Bit?

A 0.2 drill bit is a very small drill bit that is typically used for very delicate drilling applications. It is important to note that the size of a drill bit is measured in inches, so a 0.2 drill bit would be just under 1/8 of an inch in diameter. This makes it one of the smallest standard drill bits available on the market today.

What Size is a #30 Drill Bit?

A #30 drill bit is 3/32″ in diameter.

What Size is a 27 Drill Bit?

As anyone who has ever shopped for drill bits knows, they are sold in sizes ranging from tiny micro-bits used for electronics work to large bits the size of a broom handle used for drilling holes in concrete pillars. The most common sizes are those in between, used for everyday tasks such as hanging pictures or assembling furniture. So, what size is a 27 drill bit?

The answer, like so many things in life, is “it depends”. In the US, fractional inch drill bits are still more commonly used than metric sizes, so a 27 drill bit would be just over an 1/8″ diameter. However, since many countries have now gone completely to the metric system, it’s also possible to find 27mm drill bits – which are actually slightly larger than 1/8″, at just over 29/32″ diameter. Of course, there is no definitive answer to this question since different manufacturers may label their products differently.

And even within a single brand there can be some variation – for example, one type of Irwin Drill Bit might be labelled as 1/8″ but another type might be listed as 4mm (which is close enough to 1/8″ that it probably doesn’t matter for most purposes). So if you’re unsure about what size you need, it’s always best to measure the existing hole or consult with someone who knows before making your purchase. With a little knowledge and care, you can make sure you get the right tool for the job – and avoid any frustrating trips back to the store!

Drill Bit Size Chart


Standard Drill Bit Sizes in Mm

If you’re looking for a quick and easy reference guide for standard drill bit sizes in mm, look no further! This handy chart lists the most common metric drill bit sizes and their corresponding decimal equivalents so you can quickly find the size you need. Drill bits are measured in two ways: their diameter in millimeters (mm) or their gauge number.

The larger the drill bit, the higher its mm measurement will be. For example, a 3mm drill bit is larger than a 2mm drill bit. Likewise, a 12 gauge drill bit is larger than an 18 gauge drill bit.

The table below shows some of the most common metric drilled diameters and their decimal equivalents: Metric Drill Bit Size Decimal Equivalent 2 mm 0.0787 inches

3 mm 0.1181 inches 4 mm 0.1575 inches 5 mm 0.1969 inches

6 mm 0.2362 inches 7 mm 0.2756 inches 8 mm 0.3150 inches


The Drill Bit Size Chart is a great tool to help you select the right drill bit for your project. This chart provides sizes for both metric and standard drill bits, so you can find the perfect size for your needs. The Drill Bit Size Chart is easy to use and makes finding the right drill bit quick and simple.

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