Electric hammer drill installation method, operation rules and the difference with electric drill bit

The electric hammer drives the steel brazing with impact force, and is used for slotting, opening large holes or crushing concrete on materials such as concrete and brick. The practical application of the electric hammer can be said to be relatively wide. As long as it involves installation and drilling, the electric hammer drill is basically used. The appearance of the electric hammer brings great convenience to people, so the electric hammer basically belongs to the installation industry One of the essential tools. And the most important part of the hammer is the hammer bit, so do you know how to install the hammer bit? What is the difference between an electric hammer bit and an electric drill bit?

Installation method of electric hammer bit

1. Be sure to disconnect the power supply of the electric drill first, and then unplug the power cord of the electric drill from the socket.

2. We can put gloves on our hands, (gloves must be worn, because our hands may be injured during the operation behind) One hand holds the electric drill firmly, the other hand pinches the hand drill hole , Rotate hard to make the hole position of the drill bit exposed. If there is a ring of teeth at the front of the electric drill, use the special key to twist it and loosen the exposed hole of the drill bit.

3. Take out the drill bit to be installed, and then place it on the exposed hole position of the front end of the electric drill. Turn the clockwise hand to lock the drill bit.

4. Adjust the depth position of the stuck bit into the hole position, and tighten it clockwise with a special key to lock. The fifth step is to plug in the power cord plug of the electric drill and turn it on for 2 seconds to observe whether the drill bit of the electric drill is firmly installed.

The difference between electric hammer bit and electric drill bit

1. The material of the drill is different. The center of the head of the electric hammer bit is inlaid with a piece of hard alloy, and the whole body of the electric drill bit is made of high-speed steel, so everyone must distinguish clearly.

2. Different shapes. Electric drill bits are generally of equal diameter, and the diameter of the carbide outer edge of the electric drill bit head is slightly larger than the diameter of the drill body. There are various shapes due to the different connection forms with the electric hammer , such as square, triangle, spiral, etc .

3. Different cutting edge. The cutting edge of the electric drill is used for metal cutting. It has a certain angle and slope, and the cutting edge is sharp. The electric hammer drill has no cutting edge, and the two sides are only chamfered. In addition, if the electric hammer bit is ground into the form of an electric drill bit, the electric drill can also be used to drill holes on the wall.

Operation rules of electric hammer bit

1. The operator should wear protective glasses to protect the eyes, and wear a protective mask when the face is up.

2. Keep earplugs in place for long-term operations to mitigate the effects of noise.

3. After long-term operation, the drill bit is in a hot state, and you should pay attention to burn your skin when replacing it.

4. The side handle should be used during operation, and it should be operated by both hands, so that the arm will be sprained by the reaction force when the rotation is blocked.

5. Standing on a ladder or working at a high place should take measures to fall from a high place, and the ladder should be supported by personnel.

The above is about the installation method of the electric hammer drill bit, the difference between the electric hammer drill bit and the electric drill bit, and the knowledge content of the electric hammer drill operation rules. Through the introduction of the editor, I hope everyone can clarify the installation steps of the electric hammer drill bit. Due to the different materials, shapes and cutting edges of the electric hammer drill, you must guide some installation and use precautions when installing.