Drill bit diameter 10.2 mm. High performance, long life.
Marking: Marked tang for easy identification.
Propeller: Optimized for greater rigidity across the range.
Finish: Polished body improves performance on pliable materials
Grinding: All surfaces are ground to ensure greater accuracy.
Coating: Titanium Nitride guarantees lateral resistance, low friction, to obtain a higher cutting speed.
Top geometry: Efficient cutting action, low axial force and accurate centering.