Array-type drill-needle fixing disc

The utility model relates to an array type drill bit fixed disk, which is for fixing a plurality of drill bits with different outer diameter. The utility model can also make subminiature drill bit check system check the quality of the plurality of drill bits in batch conveniently. The utility model is provided a stretch material at the through hole of a layer for the plates. When lateral movement is shown between the plates, the stretch material will be pressed to the outer diameter of the plurality of drill bits which are positioned inside the through hole. With the shape change of the stretch material, the drill bits with different outer diameter caused by production tolerance can be fixed completely.