Threaded connection column tooth fiber head

连接方式：

R32

合金：

硬质合金

销售区域：

国内外

The ball tooth series drill bit passivation has a long service life, and its non-grinding life is about twice the grinding life of the drill bit with the same diameter blade, which is beneficial to saving auxiliary working hours, reducing workers' physical labor and speeding up the project. Therefore, taper connection and threaded connection ball bits of different diameters are widely used in various types of hard and brittle rocks to cooperate with drilling rigs for rock drilling. Swedish engineering and technical personnel believe that the combination of ball-tooth drill bits and hydraulic rock drilling rigs is the best match for modern rock drilling technology. In recent years, ball tooth series drill bits have developed rapidly at home and abroad. It is realized with the goal of saving rock drilling auxiliary man-hours and increasing industrial drilling speed by quickly drilling holes with hydraulic rock drills.
Compared with traditional flake drill bits, column-tooth drill bits have the characteristics of longer grinding cycle and faster drilling speed. They can be divided into the following categories
Down-the-hole column-tooth drill bits
Underground drill bits The hole column tooth drill bit is a drill bit used in conjunction with the down-the-hole impactor. It cooperates with the impactor through splines to perform drilling operations. It is widely used in open-pit mining, quarries, hydropower projects, and drilling of water wells. The support of the excavation side pillars is divided into low-pressure down-the-hole column bits, medium and high air pressure down-the-hole column drills. The down-the-hole column drill is used in conjunction with the down-the-hole impactor. It has the characteristics of straight drilling and fast speed. The characteristics of drilling deep holes have been widely used in recent years
Threaded connection stud bits
Threaded connection studs are mainly used with hydraulic rock drills or pneumatic rock drills and hydraulic drill rods and pneumatic drill rods A drill bit used in conjunction with different forms of threads and drill rods to perform drilling operations. The diameter of the drill bit ranges from ￠￠. It is mainly used in the mining of underground mines, the mining of open-pit mines, the opening of blast furnaces in steel plants and other fields. , Convenience of grinding
Connecting column-tooth drill bit
Taper connection column-tooth drill bit is mainly a drill bit used with the pneumatic rock drill and the taper rod. It is connected with the drill rod through the taper to drill holes. Operation, mainly used in mining secondary crushing anchor support tunnel excavation and other fields.
The column tooth drill bits produced by our company are designed according to international standards. Adopt symmetrical structure design. It has good powder discharge effect, strong crushing ability and fast rock drilling speed.