AW HSS-TiN Step Drill Bit 4-39mm
Availability:
Available

Delivery:
26-05-2025
Made of high-speed HSS steel, coated with a titanium nitride (TiN) to reduce friction and heat.
Can be drilled without pre-drilling.
Laser-marked engravings allow to control the size of the hole while drilling.
Used for processing non-ferrous metals, thin-walled steel sheets and plastics.