METAL DRILL

A drill for drilling a blind hole having a blind hole diameter and a blind hole depth in a metal workpiece is provided, the drill comprising a shaft, defining a drilling direction, and a rotation axis oriented in the drilling direction, the shaft having, on an end pointing in the drilling direction, a cutting edge and a stop shoulder at a distance from the cutting edge which defines the blind hole depth, wherein the cutting edge defines the blind hole diameter by rotating about the rotation axis, the shaft having an enveloping circle diameter which changes along the rotation axis and which is larger than the blind hole diameter on the stop shoulder, the shaft having a first shaft section arranged between the cutting edge and the stop shoulder which reaches to the stop shoulder and in which the enveloping circle diameter is smaller than the blind hole diameter.