Are you looking for information on the 8mm tap drill size? If so, you’ve come to the right place. In this guide, our engineers will explain everything you need to know about 8mm tap drill size, including hole size you need to drill for this tap size and the drill bit size you need for an 8mm tap.

8mm Tap Drill Size

The 8mm tap drill size is 8.5mm. This is the hole size that should be used when using an 8mm tap. When tapping, it’s important to use the correct drill size to ensure that the tap will be able to thread properly into the material.

What Hole Size Do I Drill for a 8mm Tap?

When drilling for an 8mm tap, you should use a drill size of 8.5mm. This is the size that will provide enough room for the tap to thread into the material without being too tight or loose.

What Size of Drill Bit Do You Need for 8mm?

The drill bit size you need for an 8mm tap is 8.5mm. This is the same size that you would use when drilling for an 8mm tap.

Tap Drill Size Chart in mm

Below is a chart on tap drill sizes for your reference:

Tap Size	Drill Size
M3	2.5
M4	3.3
M5	4.2
M6	5
M8	6.8
M10	8.5
M12	10.2
M14	11.1
M16	13

Conclusion

We hope this blog post has provided you with all the information you need to know about 8mm tap drill size. Knowing the correct drill size for 8mm taps is essential for ensuring that your taps will thread properly into the material.

If you have any additional questions about 8mm tap drill size, feel free to reach out to us and we’ll be happy to help!