Common specifications: NQ, HQ, PQ, etc. Other specifications and special requirements can be customized according to specific needs.

The drill bit is designed with a blade - wing structure. Depending on the formation requirements, it has alloy cutting teeth or composite - blade cutting teeth structures, and the composite blades are matched according to the strength of different formations. Compared with the impregnated drill bit in soft to medium - hard formations, this drill bit has the advantages of a fast drilling speed, strong impact resistance, and a long comprehensive service life. When the drill bit is drilling, the lip is used to scrape the rock in normal and uniform formations, and the protruding part can prevent the drill bit from making a large - scale advancement instantly when it encounters cracks during the drilling process. This greatly reduces the accidental damage of the drill bit and improves the drilling level in complex rock formations.