Holding tray for holding drill bits for a dental implant fixture. The holding tray (X) includes a tray main body (1) made of a hard material, holding members (2) made of an elastic material, capable of autoclave sterilizing, holding plates (1b), and holding member supporting plates (1c) on a back surface of a substrate part (1a), which has a plurality of linearly aligned through holes (1aa) in which the drill bits are inserted. The holding plates (1b) are along the hole rows, have a flat plate shape, and include half circular cylindrical recessed parts (1ba). The holding member supporting plates (1c) are at fixed interval with respect to a plane (1bb) along the half circular cylindrical recessed part (1ba) side of the holding plate (1b), and the holding members (2) are detachably clamped and attached between the holding plates (1b) and the holding member supporting plates (1c).
