Diamond bits for drilling in stone, concrete, reinforced concrete. Diamond drill bit is a pipe, a certain diameter and length. On the working part of diamond drill bit soldered or semicircular ring segments with diamond contents for drilling granite, marble, sandstone and concrete. On the other hand the diamond drill bit seat for fastening on the drill machine or electric drill. Inside the diamond drill bit for drilling holes necessarily serves the water for cooling and washing away material from the place.
Diamond drilling pipe bits of different diameters are widely used in stone processing and replaces and drilling. For splitting large blocks apply hand electric drill with a diamond drill bit. A huge advantage of diamond drilling before drilling a pneumatic perforator in this case: lack of big noise when drilling, low energy consumption when running electrodrill, mobility.