Choose a drill bit that corresponds to the necessary pilot hole size for the wall plug you intend to use. In other words, use a 5.0 mm drill bit for a yellow plug, a 6.0 mm drill bit for a red plug, a 7.0 mm drill bit for a brown plug, or a 10.0 mm drill bit for a blue plug.

How do you choose the right drill bit size for screw and wall plugs?


Quote from Youtube video: Box right here one of the things that can be done is to simply put on a drill bit that you think might work well and then drill it into. You know a test sample.

Should my drill bit be the same size as my screw?





If you are creating a pilot hole for a nail, the right drill bit is slightly smaller than the nail’s shank. If you are creating a pilot hole for a screw, the drill bit should be the same size as the body of the screw—not including the threads.

How do you match a drill bit to a screw?

Quote from the video:
Quote from Youtube video: Look for a bit that can be inserted into the hole just next to the screw you've chosen. This bit is too.

How do you determine the size of a drill bit you need to use?

So when you’re holding your drill bit in front of the screw, if you can see the central column as well as the teeth, the bit is likely too small, so try a size up. If you can’t see the teeth or spirals of the screw when you hold the drill bit in front of it, the bit is too large, so size down.

What number is a 10mm drill bit?

Metric Tap and Drill Bit Size Table

Tap Metric Drill US Drill
8mm x 1.0 7.1mm
10mm x 1.5 8.7mm
10mm x 1.25 8.9mm 11/32″
10mm x 1.0 9.1mm

What can I use instead of a 5/16 drill bit?





5/16 converts to 10/32. Assuming your bit set is that granular, the next larger size is 11/32, and the next smallest size is 9/32. Those aren’t necessarily common sizes, however. The next size up in x/16 would be 6/16, which is 3/8.

Should drill bit be smaller than Wall plug?

Tools for the job



Choose wall plugs, screws and a drill bit of the same size – although you might like to use a smaller drill bit first to produce a pilot hole.

What do the numbers on drill bits mean?

As mentioned at the beginning of the article, the numbers on a drill represent the amount of torque the tool can apply to an object (such as a screw) or for hole drilling. The numbers usually range from 1 to 20 (or more) with 1 representing the least amount of torque and 20, the greatest.

What are standard drill bit sizes?

Drill Bit Size



There are drill bit sets or packs that usually contain bit sizes that range from 1/16 of an inch to 1/4 of an inch, which are common sizes for home and shop projects. Other sizes of use would include 1/2 of an inch, 7/16 of an inch, 5/16 of an inch and 3/8 of an inch.

What size is #2 drill bit?



Downloadable versions:

Drill size Diameter (in) Diameter (mm)
2 mm 0.0787 2.0000
#46 0.0810 2.0574
#45 0.0820 2.0828
2.1 mm 0.0827 2.1000