【Wide Application】Suitable for drilling concrete, reinforced concrete, hard bricks, masonry and other materials;
【Laser Welding Process】Compared with high-frequency welding technology, laser welding has stronger welding strength, and the connection between the blade teeth and the base body is stronger; it avoids the blade teeth falling off during use, has a longer service life and higher working performance;
【High Quality&Special Design】Using high-quality steel base and diamond cutter head, the teeth are designed with roof teeth, which are sharper and more efficient in drilling than flat teeth;
【Machine】Suitable for handheld engineering drilling rigs and professional engineering drilling rigs.Only for WET USE and ROTARY MODE.Recommended RPM:6000,MAX RPM:11000.