What size chuck key do I need for my Black & Decker DNJ62 drill?

How do I know what size chuck key I need?

The best thing to do is measure the diameter of the pilot hole/shank and match that diameter with the drill chuck size you have. For example, if your pilot is 11/32″ and your drill chuck is 1/2″, you would need a CK-TKR.

What size is a Black and Decker chuck key?

The Black & Decker X66341 Chuck Key – 13mm is the perfect tool for the faster and easier changing of drill bits. This chuck key can fit a variety of chucks up to 13mm (1/2in). It allows easy tightening or loosening of the bits in your power tool.

What is the standard size chuck key?

Measure the diameter at the widest point with a ruler to determine the correct chuck key size. For example, common sizes include 5/16-inch, 9/32-inch, 3/8-inch and 1/4-inch chucks.

What size is my drill chuck?

The size of the chuck refers to the shank size. This is the size of the bit when measured across the diameter. If you are using a hexagonal bit, you will need to make sure that you are using the flat sections to measure the distance. To make it easier, most bits will have the shank sizes listed on the package.

What does 3/8 inch chuck size mean?

Size: Drills are available in 1/4-inch, 3/8-inch and 1/2-inch sizes. These measurements refer to the size of the drill chuck — the part that holds the bit — and indicate the largest bit shank that’ll fit the drill.

Are drill chuck keys universal?

Product Overview



Use one universal chuck key for multiple drill chucks. The chuck key fits the most popular chuck sizes and the ratchet action provides fast, easy adjustment of your drill chuck. The dual head is reversible to handle 3/8 in.

What is the difference between a 1/2 inch and 3/8 inch drill?

As mentioned, 1/2-inch drills are a bit bigger and more powerful than 3/8-inch drills and because 1/2 inch drills are generally designed for heavy-duty work, they are also made with very tough materials. Generally speaking, a 1/2-inch drill is going to be much more durable and long-lasting than a 3/8-inch drill.

What can I use instead of a chuck key?

Quote from the video:
Quote from Youtube video: And if you're all worried about scratching up your chuck with with the the hardened steel of slip-joint pliers you can take part of an old glove.

What do the numbers mean on a drill chuck?

You’ll see a list of numbers from 1 to 10 or 20. These are used to set the clutch to deliver a torque range. The higher the number on the collar, the higher the torque and the larger the fastener that can be driven. To adjust your clutch, align the arrow to a lower setting and start driving a screw.

What does 1/2 in chuck mean on a drill?

½” Drills. Drills are available in many sizes and ½” drill bits are one of the most popular you can buy. The measurement of ½” refers to the size that the chuck will be. The chuck is what holds the bit in place.

How do you know what size drill bit to use?

The diameter of the hole you drill should be slightly smaller than the diameter of the screw. So, for example, if you’re using a 3.5 mm screw, use a drill bit with a diameter of 3 mm. If you’re using wall anchors as well as screws, the drill bit and anchors should have the same diameter.

What is the most common drill bit size?

In the United States, standard drill bits are most often sized in fractional, 1/64th inch increments, commonly ranging from 1/16th inch up to one inch. If you need a larger hole, you can opt for a spade bit or hole saw bit.

What is a number 7 drill bit?

A number 7 drill bit is 0.2010 inches. As a fraction, the 0.2010 decimal is 201/1000.

What size drill bit is a #8?

Numbered drill bit gauge sizes range in ascending order from 80 (smallest) to 1 (largest). Thus, drill bit #8 is on the larger side of your standard drill set. Here we will give you drill bit #8 in decimal inches, drill bit #8 in fractional inches, and drill bit #8 in decimal millimeters (mm).

Should a drill bit be the same size as a 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.

What size is a number 8?

American Screw Sizes