Characteristics and Usage of Surface Set Core Bits
Surface Set Core Bits (and associated Reaming Shells) are used for various drilling applications with water, oir air flushing in soft, medium hard, hard to extremely hard rock formations.
These bits are employed in geological exploration of mineral resources, setting up of construction sites, injection drilling and other similar tasks.
Active drilling layer of the Bit is set with grains of natural, as well as synthetic diamond.
Calibration of the Bit is made with natural diamond, or tungsten carbide segments and helps maintatin constant shape geometry of the bit.