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If you are looking for China anchor drill bit with patented technologies and high quality anchor drill bit for sale in China from professional anchor drill bit supplier and factory, please feel free to contact Rejee Industry.
Application scope
Anchor bits are mainly used to drill bolting support boreholes in coal mines, ensuring fast and highly efficient roadway
excavations.
Features
Anchor bits,featuring high quality PDC as cutter, have high wear and impact resistance. The simultaneous erosion of the
matrix and the PDC piece makes the bit self sharpening, improving the drilling efficiency. The advanced welding technology
guarantees the high strength and long service life. The bits can be used in most formations, suitable for air drilling and water
drilling operations, providing a high ratio of successful holes with correct and stable hole diameters, greatly reducing the
waste of bolts.
Selection
ɸ25,ɸ27,ɸ28,ɸ30,ɸ32,ɸ36,ɸ42
Bits also can be customized to customers’ specifications and needs.