The most successful Heller hammer drill bit of all time! The Bionic Pro SDS-plus dual cutter is extremely robust and very powerful. The patented carbide drill tip guarantees a long service life and, in combination with the optimised carbide cutting edge, ensures especially fast drilling. Another advantage is the Twinmax 3D helix, which very effectively transports drilling dust away, and thus minimises the risk of dust 'blow back'.

Dual-cutter for concrete and reinforcement steel
Extremely robust with long service life thanks to the patented drill head
With recessed carbide tip for extreme resilience in reinforcement steel and powerful drilling progress
Best drilling process thanks to the optimised carbide cutting edge
Twinmax 3D helix for highly effective drilling dust transport and minimal dust inflagration even in deep holes
Low vibration reduces the load on the user
Particularly easy positioning and avoids spalling even after drilling many holes thanks to double centring tip

Diameter: 12.0mm
Working Length: 1350mm
Overall Length: 1400mm

1x Heller 12.0 x 1400mm SDS Drill Bit