The Trijet SDS-plus is the most powerful hammer drill bit from Heller and has the longest service life for concrete and reinforcement steel rebar applications. On the one hand, the patented Trijet drill head is characterized by its extremely robust and powerful drilling progress. On the other hand, it ensures maximum effectiveness and speed as well as minimum vibration when drilling due to its optimized helix design. In comparison to the other hammer drill bits, the Trijet SDS-plus has the lowest cost per hole. Tips and tricks for professional use: Click here for the Heller video tutorial

Premium multi-cutter for concrete and reinforcement

Highest service life and extremely resilient to wear

Particularly powerful and rugged multi-cutter with patented Trijet tip

With recessed carbide tip for extreme resilience in reinforcement steel and powerful drilling progress

Lowest costs per hole

Highest effectiveness and speed thanks to Trijet tip plus optimised helix design

Best possible drill dust transport without risk of explosion thanks to large-volume, low-vibration triple helix, also in deep holes

Lowest vibration thanks to computer-simulated helix reduces the load on the user

Particularly easy positioning; avoids spalling even after drilling many holes thanks to double centring tip