How to change the drill bit of an electric drill?

Mar 26, 2023

How to change the drill bit of an electric drill?

If the drill bit of an electric drill is malfunctioning, damaged, or needs to be replaced according to the material being drilled, such as playing tiles that need to be replaced with a tile bit, do you know how to change the drill bit of an electric drill at this time? Different types of drill bits have different ways of operation and replacement methods. 

How to change the drill bit of electric drill - hand-tight drill bit

Hand tight-type drill bit position is all made of steel and with a steel gear structure. Generally, this hand drill will give a "key", or "key" into the small hole in the front of the drill, you can loosen the drill, to replace the drill bit.

Specific steps: prepare the relevant tools, such as the need to replace the drill, the drill key, etc.; put the drill standing up, hold the bottom ring with teeth to loosen it, the bite on the drill will be loosened; wait for the bitten mouth to open to the size of the drill, you can insert the drill, pay attention to put it in the middle of the three bite column, and then reverse the loose ring so that it can bite with the drill rod; if you put in the If the drill bit is relatively small, then the electric drill clamping post will stick out a little. This is very normal; after the electric tooth ring clamps the drill bit, use the electric drill key to insert it in the small hole on the steel ring above the drill, and then turn the key to tighten it, several holes need to be operated in this way; after each hole is tightened with the electric drill key, the drill bit is installed. When disassembling, you must also use the drill key to loosen the holes.

How to change the drill bit of an electric drill - Self-tightening drill bit

Self-tightening drills are usually threaded to hold the drill bit, and the front part of the drill bit is plastic with an anti-slip pattern. Hold the plastic bolt with the non-slip pattern at the front end by hand, assemble thick gloves, then slow down the speed and press the switch to open the "three claw clasps" that hold the drill at the front end, and the drill can be removed, then put the new drill in and reverse the operation.

How to change the drill bit of electric drill - rotary disassembly drill bit

In this way, the hand-tight type is a waste of time to change the drill bit, and if you lose the key of the drill accidentally, it will be more troublesome. The self-tensioning drill is more convenient, with no drill key, but it requires a lot of effort to control the drill, and it is easy to hurt yourself if you are not careful.

To ensure the safety of use, you must ensure that the phi and drill bits are installed in place. Rotate the adjusting ring corresponding to the icon to the arrow position that adjusts to the corresponding mode, the operation is simple and intuitive.

How to change the drill bit of the electric drill - Snap-on drill bit

There is also a snap-on drill bit, when replacing, first power off, hold the front of the drill, and then push in the direction of the grip arm to remove the bit. When installing the drill, push it to the bottom and then put it into the drill, after releasing it, the snap will spring back and jam the drill. Remember that in order to ensure the safety of the use of the electric drill, you must ensure that the phi and drill bit is installed in place, and after installing the drill bit, you can try to operate it first to ensure that the installation is correct before starting the operation.

High quality hand tools drill bit supplier in China 

BESTWIN Tools Co.,Ltd. is a professional hand tool and accessory supplier of high-quality, effective, and reliable drills, hole saws, pneumatic tools, and other tool components worldwide. BESTWIN offers the hardest and most durable drill bits. Suitable for any working conditions and needs. You are welcome to contact BESTWIN anytime to get the latest price of hand tools drill bit.

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BESTWIN Tools Co.,ltd. (aka. Leqing Baiying Metals & Hardware Tools Co.,Ltd.)

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