This locksmith kit of 19 drills: Ø 1 to Ø 10 (every 0.5 mm) is ideal for professionals.
The drill has a multi-layers coating to avoid overheating.
In addition, the tip angle is 130 ° for an effortless cut and a quicker penetration.
Very resistant, their hardness is 3000 HV.
In case of broken drills you can use the extraction set.