Centering spike.
Precision drilling.
Prevents sliding on smooth surfaces.
Innovative Vario spiral.
Slim spiral back on bit tip for reduced friction.
The wider spiral section at the end offers a high degree of resistance to breakage.
Improved Drilling Speed.
Precision drilling.
Prevents sliding on smooth surfaces.
Innovative Vario spiral.
Slim spiral back on bit tip for reduced friction.
The wider spiral section at the end offers a high degree of resistance to breakage.
Improved Drilling Speed.