Heller Bionic Pro SDS+ Hammer Masonry Drill Bit – 5.5mm

This Heller Bionic Pro SDS+ Hammer Bit has rounded cutting edges and improved carbide plate geometry; it has a stabilised head for greater robustness when undergoing reinforcement impacts. There is a patented ‘Bionic concept' double cutting edge design for maximum cutting power and strengthened carbide geometry with a double centering point as well as a two-point centering area for overall optimal power distribution.