Dewalt N114827 O-Ring for Hammer Drill

The Dewalt N114827 Hammer Drill O-Ring is sealing element that is meant to ensure that air or fluid does not leak out of the internal mechanism. It provides pressure distribution in pneumatic or hydraulic sections which enables constant hammering and rotation. It keeps close seals that facilitate movement of pistons and internal components in addition to minimizing wear. This O-ring is normally used in repairs or rework of hammer drills to maintain the efficiency of the tool, provide predictable power transmission and allow the drill to provide consistent results as the hammer drill is used repeatedly.