factory direct sales chuck key 4/6/10/13/16/20mm welding plastic dipping electric hand drill fixture wrench

Drill chuck key, or drill chuck wrench, is a part of the drill chuck. Different chucks require different key models. There are 0.6-6, 1.5-10, and 1.5-13 models, and the wrenches for 1-13 and 3-16 or 1-16 chucks are the same.

0.6-6mm drill chuck key, the top inserts into the head diameter of about 5mm, the outer diameter of the bevel gear is 15mm

1.5-10mm drill chuck key, the top inserts into the head diameter of about 6mm, the outer diameter of the bevel gear is 12.5mm

1.5-13mm drill chuck key, the top inserts into the head diameter of about 6mm, the outer diameter of the bevel gear is 17.5mm

3-16mm drill chuck key, the top inserts into the head diameter of about 8mm, the outer diameter of the bevel gear is 21mm

5-20mm drill chuck key, the top inserts into the head diameter of about 9mm, the outer diameter of the bevel gear is 25mm

There are many varieties of drill chuck brands. Even if they are all 1.0-15 specifications, they may not be compatible. Please ensure that the buyers check the key hole diameter and the key tooth diameter accurately.

For example: The steel imprint on a certain brand of drill bit is 1.5-10MM in specification, and the diameter of the key hole is 6mm.

 There should be two options: 1.5-10mm and 1.5-13mm, both of which are possible.

           Because the keyhole is 6mm.However, the size of the teeth on both umbrellas is different.

          It's difficult to make a decision now. It's recommended to buy both specifications to try them out.

          Different brands have different specifications.