Heller Y Cut SDS+ Drills
A new dimension in hammer drilling! The Y cutter Ergo SDS-plus is a powerful and robust multi cutter. The patented Y cutter technology, in combination with the optimized helix design, offers maximum effectiveness and speed, especially when drilling large diameters.
Premium multi-cutter for concrete and reinforcement
Highest service life and extremely resilient to wear
Particularly powerful and rugged multi-cutter with patented Y-Cutter technology
With recessed carbide tip for extreme resilience in reinforcement steel and powerful drilling progress
Highest effectiveness and speed in large diameters thanks to Y-Cutter technology plus optimised helix design
Best possible drill dust transport without risk of inflagration thanks to large-volume, low-vibration Twinmax 3D helix, also in deep holes
Lowest vibration thanks to computer-simulated helix reduces the load on the user
Three-dimensional cutting edge profile makes positioning really easy and avoids spalling even after drilling many holes


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