Vacuum drill guide

Abstract

A vacuum drill guide includes an elongated structure having an internal axial passageway formed therethrough, a first end of the elongated structure terminating in a drill bushing affixed to a first end of the elongated structure, the drill bushing having an axial slot communicating with the internal axial passageway of the elongated structure, the drill bushing further having a longitudinal bore formed therethrough to receive a drill bit and allow the received drill bit to rotate, a second end of the elongated structure opposite the first end terminating in a vacuum hose fitting communicating with the axial passageway, a chip recovery chamber disposed along the internal axial passageway between the first end and the second end of the elongated structure, and a vacuum filter disposed in the internal axial passageway between the chip recovery chamber and the first end of the elongated structure.

Dependencies are inferred from the claim text.