Optima3+3 cutting edges concrete drill bit cylindrical shank
- 3 cutting edges technology
The innovative geometry of the 3 cutting edges carbide tip bit enables precise drilling and increase lifetime.
– Monobloc carbide tip.
– Centering tip 130°.
– 3 flutes.
– Perfectly round and calibrated hole.
– Lifetime imporved due to the 3 contact point.
– Improved strength of fasteners.
L totale (mm)
L utile (mm)