Six-wing PDC drill with ultrahigh mechanical strength

The utility model discloses a six-wing PDC drill with ultrahigh mechanical strength, which comprises a drill crown (1), main wings (2) and auxiliary wings (3), wherein three main wings (2) arranged in the shape of an equilateral triangle are arranged on the drill crown (1) and in the peripheral direction of the drill crown (1); one auxiliary wing (3) is arranged between every two adjacent main wings (2); three rows of PDC compound blades (4) are arranged on each main wing (2) and each auxiliary wing (3); the blade number of each row of PDC compound blades (4) increases sequentially; spray heads (5) are arranged on the drill crown (1); three replaceable sprays (5) are arranged on the drill crown (1). The six-wing PDC drill has the characteristics of simple structure, good performance in preventing the drills from deviating from the drilling track, ultrahigh mechanical strength, good suitability for hard geological stratification layer drilling, and long service life of the drills.