What is the M6 Tap Drill Size

3.8 16 tap drill

Have you ever wondered what the M6 tap drill size is? If so, you’re not alone. Many people are unsure of what this measurement means and how to properly use it. Keep reading to learn all about the M6 tap drill size, including what it is and how to use it correctly. 

What is the M6 Tap Drill Size?

The M6 tap drill size is used to create internal threads in a workpiece. The specific diameter [1] of the tap drill bit needed will depend on the thread pitch of the tap being used. It is important to note that the M6 tap drill size is only for taps with metric threads. Taps with imperial (inch) threads will require a different size drill bit. When creating internal threads, it is also important to make sure that the hole drilled is slightly smaller than the tap drill size. 

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This will ensure that the threads are tight and there is no play in the connection. With a little care and attention to detail, the M6 tap drill size can be used to create strong and lasting internal threads.

How to Use the M6 Tap Drill Size Correctly?

The M6 tap drill size is an essential tool for anyone who often works with screws and nails. It is used to create a hole that is the perfect size for an M6 screw or nail. To use the M6 tap drill size, simply insert the drill bit into the chuck of your drill and tighten it. Then, place the tip of the drill bit on the surface that you want to create a hole in and start drilling. 

The M6 tap drill size will create a hole that is big enough for an M6 screw or nail, but not so big that the screw or nail will be loose. This makes it perfect for creating sturdy connections. 

What Does M6 Tap Mean?

When looking at different types of screws, you may notice something called an M6 tap. In order to understand what an M6 tap is, it is first important to understand the basic metrics associated with screws. Metric screws are classified according to their diameter and the distance between adjacent threads, both of which are measured in millimeters. 

An M6 tap, then, refers to a screw with a diameter of 6mm and a thread pitch of 1 mm. This type of screw is commonly used in racks and other applications where a stronghold is required. Thanks to their robust design, M6 taps are well-suited for use in a variety of settings.


The M6 tap drill size is used to create threaded holes in metal surfaces. It’s a common size for taps, and it’s found in many hardware stores. If you need to create a threaded hole that is larger or smaller than 6mm, there are other sizes of taps that will work better for your needs. Be sure to do your research before purchasing a tap so that you get the right size for the job.

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