The Heller hammer drill with a diameter of 25 mm and an overall length of 450 mm is a powerful tool designed for demanding drilling tasks in various materials. With its innovative 3-wing turbine cutting edge and wave-shaped head design, this hammer drill offers increased effectiveness in material removal and enhanced power transmission. The use of an extremely wear-resistant single-phase carbide alloy ensures a long lifespan and allows the drill to withstand rebar hits. The optimized chip transport and vibration-optimized triple helix contribute to high drilling speed and a pleasant working experience. The hammer drill is suitable for use in concrete, reinforced concrete, natural stone, masonry, and clinker, and meets the requirements of the Testing Community for Masonry Drills (PGM) according to the standards of the German Institute for Structural Engineering (DIBt).

• 3-wing turbine cutting edge for effective material removal
• Wave-shaped head design for enhanced power transmission
• Extremely wear-resistant carbide alloy
• Vibration-optimized triple helix for high comfort
• Certified according to PGM standards for the highest quality.