The utility model relates to a wheel bolt hole drill bit for removing aluminum scraps. The wheel bolt hole drill bit comprises a drill bit shank, a base and a drill bit body, wherein the drill bit body is fixedly mounted on the lower bottom surface of the base; the drill bit body coaxial with the drill bit shank is fixedly mounted on the upper surface of the base; three cutting edges are uniformly distributed at intervals on the drill bit from the lower part to the upper part; a curved scrap discharge groove is formed in a drill bit body position between every two adjacent cutting edges; blockage positions of the bottoms of three scrap discharge grooves are positioned on the base. The wheel bolt hole drill bit improves the cutting edges; besides, the curved scrap discharge grooves with an involute design is arranged, so that the phenomenon that a tool nose is required to be higher than a machined surface as the drill bit needs to return in the original path after each-time tool feeding so as to reduce coiled aluminums scraps at the drill bit shank is avoided, the drill bit return distance and the frequency of changing the drill bit are effectively reduced, and the phenomenon that aluminum scraps are adhered to the drill bit is avoided.