摘要 |
<p>Provided are a cutting debris discharge device capable of easily and efficiently discharging cutting debris and not causing the worker discomfort, and an electric tool having the cutting debris discharge device mounted thereto. A cutting debris discharge device (1) for discharging cutting debris (K) within a closed-bottomed hole (H) to the outside thereof, wherein the cutting debris discharge device (1) comprises: a suction path (10A) having a suction section (15) connected in a closed state to the opening of the closed-bottomed hole and forcibly sucking air from the closed-bottomed hole through the suction section; and a nozzle (20) provided in the axis (L2) direction of the closed-bottomed hole, penetrating through the suction section to protrude to the inside of the closed-bottomed hole, and discharging air into the closed-bottomed hole, the pressure in the closed-bottomed hole having been made to be lower than or equal to the atmospheric pressure by the forcible suction of air through the suction path. The cutting debris (K) is lifted by the air discharged into the closed-bottomed hole from the nozzle and then sucked into the suction path (10A) to be discharged to the outside of the closed-bottomed hole (H).</p> |