Positive tooth impregnated diamond drill bit

The utility model discloses a positive tooth impregnated diamond drill bit, including the drill steel body, the drill steel end of body is equipped with the impregnated diamond matrix, and the equipartition has teeth or bit on the terminal surface of impregnated diamond matrix, is formed with the outlet between the adjacent teeth or bit, arranges at least twice and the guiding gutter that the outlet intercommunication set up on the inner wall of impregnated diamond matrix, arranges the water drainage tank who sets up with the outlet intercommunication on the outer wall of impregnated diamond matrix, and the guiding gutter corresponds the setting with water drainage tank, it is in time abundant to lead to water, it discharges more smoothly to grind the rock power that produces in the well,thereby the grinding consumption of rock power to the impregnated diamond matrix and the drill steel body has been reduced, more effective cooling is carried out with the rock to abundant expert whenwater can also grind the i