DISTAR Diamond drill DDS-B 47x450-4x1 1/4 UNC Reinforced concrete

(This text is machine translated) The diamond core drill bit creates holes in highly reinforced, reinforced concrete, bricks and other building materials. Designed for drilling small hole diameters, which is ideal for cable routing in walls. It has a diameter of 47mm and a total length of 450mm. The crown is made of high quality steel together with diamond segments, which is characterized by increased strength and wear resistance, as well as high performance. The diamond segments on the body are welded using laser technology, which ensures their secure fastening even in difficult drilling conditions with high levels of vibration and shock loads. It is used on drilling machines with a power of 1.9 - 3 kW, depending on the diameter of the drill, both on stands and in manual mode. With the help of extensions, you can increase the drilling depth to several meters. During operation, it is recommended to cool the crown with running water. Female thread 1 1/4" UNC Consumables from the popular manufacturer DISTAR ...