Features and USES:

The tool is mainly made of high quality alloy steel and welded with YG series of cemented carbides. It is used in conjunction with electric hammer to drill holes in non-reinforced concrete bricks and other hard materials.

Note:

In the process of drilling, please pay attention to the temperature of the head should not be too high and do not drill on the concrete mixed with steel bar, so as to prevent the welding point from falling off, and the light operation can extend the service life. Watering works better!