The Impact Control screwdriver bit set, 35 pieces, is designed very robustly for heavy-duty applications.
The bits have an extended torsion zone, which makes them very robust even during long-term work and can even withstand the high forces of impact screwdrivers.
Modified S2 steel and an optimized heat treatment process make the bit more durable for better performance, even in factory installations or heavy industrial work.
In addition, with the HSS twist drills from Impact Control, you can drill robustly in metal, especially with impact drivers.
The drills have an oxide-coated groove and are ground from solid metal.
This gives them an excellent surface for wear resistant drilling in steel, metal and iron.
The bits have a 1/4 inch hex shank.
Advantages
Screw bits: extended torsion zone, modified S2 steel, optimum heat treatment for long-term work