Drill Bits

Learn exactly what size drill bit you need for every drilling scenario you encounter.

What Size Drill Bit for a 4-40 Tap?

Three drill bits placed beside each other

4-40 taps are used generally used for tapping stainless steel. If you’re here, you’re probably looking for what size drill bit for a 4-40 tap. It’s important to use the right drill bit size, so the fit and function are correct. What Size Drill Bit for a 4-40 Tap? A 4-40 tap would need a … Read more

What Size Drill Bit for a 1-64 Tap?

Complete drill bit set with various sizes and kinds stored in a red and white case

Regarding maintenance, 1-64 taps are usually present and commonly used. If you don’t know what size drill bit for a 1-64 tap is, continue reading. Although it’s usually shown in the packaging, it comes with. If you want to make sure about the sizing, continue reading. What Size Drill Bit for a 1-64 Tap? The … Read more

What Size Drill Bit for a 3/8″ Wedge Anchor?

Rusty drill bits of different sizes stored upright

You’re probably handling solid concrete and are using wedge anchors to drill in concrete. If you want to know what size drill bit for a ⅜” wedge anchor is, read more below about the diameter and length. What Size Drill Bit for a 3/8″ Wedge Anchor? For a ⅜” wedge anchor, you should use a … Read more

What Size Drill Bit for a 3/16″ Tapcon?

Drill bits in various sizes in its proper tool storage

Tapcon is a common brand for screws and is really popular. They can be used for a wide variety of drill bit sizes. If you want to know what size drill bit for a 3/16” Tapcon, keep reading. What Size Drill Bit for a 3/16″ Tapcon? A 3/16” Tapcon needs a size drill bit of … Read more

What Size Drill Bit for a 1/4” Tapcon?

Close up of a drill bit attachment

Determining the size of a drill bit is essential so the hole you make is the right diameter and works effectively. There are different ways to determine the size of drill bits. If you want to know the size drill bit for a ¼” Tapcon, keep reading. What Size Drill Bit for a 1/4” Tapcon? … Read more

What Size Drill Bit for a #8 Screw

An image of drill bit set

Finding out the right drill bit size for drilling a precise hole is no easy task. For different applications, you may need different drill bit sizes. Since this is not an activity performed regularly, you may find it challenging to figure out what size drill bit for #8 screws. Thus, through this article, I am … Read more

What Size Drill Bit for a 1/4″ Tap

Three different types of drill bit

What size drill bit for ¼” tap is the right choice? A #7 drill bit works for most projects, but this can vary based on other factors. For example, various ¼” taps have different requirements depending on their thread count. How to Figure Out What Size Drill Bit for ¼” Tap There are two things … Read more

What Size Drill Bit for a 3/8″ Tap

The image of what size drill bit for a 3/8 tap

Finding information about which drill bit you need can be a challenge. But if you need to know what size drill bit you need for a ⅜” NPT tap, then you’re in the right place. I’ll answer this question shortly. In this guide, I’ll also talk about the other factors that you need to consider … Read more