• With recessed carbide tip for extreme resilience in reinforcement steel and powerful drilling progress
• Maximum effectiveness and speed thanks to the stable tips 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 and avoids spalling even after drilling many holes