Step Drill Bit for Metal High-Speed Steel with Titanium HSS-TiN

For screwdrivers/drills

For drilling
No pilot hole is required as the sharp drill tip allows for easy starting.
The machined spiral flute ensures optimized chip removal and reduced vibration for smooth drilling.
The 3-flat shank prevents slipping in drill chucks and rotary screwdrivers.

Smooth drilling in multiple diameters with a single bit

The machined spiral flute ensures optimized chip removal and reduced vibration for smooth drilling.
High cutting smoothness thanks to axial and radial relief grinding.
Made of HSS (high-speed steel) for greater durability. Laser markings for hole diameters.
Titanium coating for very long life. Laser-marked drill diameter. 3-flat shank for high torque transmission.