Alternating current 710W impact drill

How does a hammer drill use the impact function

The impact function of the hammer drill can be used by adjusting its mode switch.

To use the impact function of the hammer drill, you first need to find the red switch in the hammer drill head. This switch is responsible for switching the mode of the percussion drill from the ordinary electric drill mode to the percussion drill mode. The specific operation is to flip the red switch to the left, then the hammer drill will enter the impact mode, and the left side is usually represented by a hammer symbol. When drilling or drilling holes in cement, the impact mode should be used, and the force should be applied to the inside top to achieve effective drilling.

In addition, the impact force of the hammer drill is generated by the operator's axial feed pressure. Therefore, the axial feed pressure should be moderate, neither too large nor too small. Too much pressure will aggravate the wear of the hammer drill and affect its service life, while too little pressure will affect the work efficiency.

When using a hammer drill, the following points should also be noted:

Before operation, check whether the power supply is consistent with the conventional rated voltage on the power tool to avoid misconnecting the power supply.

Ensure that the insulation protection of the body, auxiliary handle and depth gauge adjustment are in good condition, and check whether screws are loose.

The wire should be protected, it is strictly forbidden to drag it all over the ground, and use a power outlet equipped with a leakage switching device.

When replacing a drill bit, use a dedicated wrench and drill lock key. Do not use non-dedicated tools to knock the hammer drill.

Operation should be uniform force, avoid excessive force.

Through the above steps and precautions, you can effectively use the impact function of the hammer drill to complete various drilling operations.