Diamond core drill CD-130-350

Main features: 1.   Universal drive machine for dry& wet drilling 2.   Versatile and efficient,drilling in steel-reinforced concrete, masonry and other materials 3.   For pipeline and cable ducting,ventilation channels, test core drilling 4.   All high diamond drill bits are laser welded for superior strength 3 times stronger than conventional brased bits 5.   Heavy-duty, multi-purpose bits for drilling in many types of materials including reinforced concrete, cinderblock, stone, tec.