The Heller Trijet hammer drill with a diameter of 22 mm is a highly developed drill bit designed specifically for demanding applications in concrete, stone, and masonry. With a working length of 400 mm and an overall length of 450 mm, this hammer drill offers optimal performance and efficiency when drilling. The innovative 3-wing turbine cutting edge ensures increased effectiveness in material removal, while the wavy head design enhances power transmission during drilling. The drill is equipped with an SDS-plus connection, which ensures easy handling and a secure fit in the tool. Thanks to the extremely wear-resistant single-phase carbide alloy, the hammer drill is particularly durable and can withstand rebar hits. The vibration-optimized triple helix ensures rapid transport of drill dust and minimizes blowouts, further enhancing efficiency. This hammer drill is ideal for professional applications and meets the requirements of the German Institute for Structural Engineering (DIBt).

• 3-wing turbine cutting edge for effective material removal
• Wavy head design for enhanced power transmission
• Extremely wear-resistant carbide alloy
• Vibration-optimized triple helix for rapid drill dust transport
• Certified according to the requirements of the German Institute for Structural Engineering (DIBt).