DTH Bit is a kind of mechanical equipment for drilling holes in coal mine tunnels. DTH Bit is used in many projects. What are the classifications of DTH Bits that need to be used in ordinary projects? Have you distinguished carefully? The following editor will introduce you to the classification of DTH Bit. DTH Bit has the characteristics of convenient operation, long service life, light weight and extremely low failure rate. DTH Bit has outstanding advantages in improving the support effect, reducing support costs, speeding up roadway formation, and reducing labor intensity. Superiority. DTH Bit is a key auxiliary equipment in bolt support engineering. Its quality has a decisive influence on the orientation, depth, aperture size and bolt installation quality of the bolt hole in the bolt support. It is also related to factors such as the personal safety, labor intensity and working conditions of the constructors. DTH Bit can be divided into the following four categories: According to the structure, DTH Bit can be divided into single type, drill carriage type, airborne type (can be installed on the roadheader); Divided by power, DTH Bit can be divided into electric, pneumatic, and hydraulic; According to the rock breaking method, DTH Bit can be divided into rotary type, impact type, impact rotary type, and rotary impact type; Divided by operation mode, DTH Bit can be divided into hand-held roof bolter and outrigger roof bolter. The drilling tools matched with DTH Hammer are different due to different rock breaking methods. There are roughly three types of rotary rock breaking tools, percussive rock breaking tools, and rotary percussive rock breaking tools.
